WO2001076629A1 - Promoteurs solubles de secretion du precurseur de la proteine beta-amyoide - Google Patents
Promoteurs solubles de secretion du precurseur de la proteine beta-amyoide Download PDFInfo
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- WO2001076629A1 WO2001076629A1 PCT/JP2001/002961 JP0102961W WO0176629A1 WO 2001076629 A1 WO2001076629 A1 WO 2001076629A1 JP 0102961 W JP0102961 W JP 0102961W WO 0176629 A1 WO0176629 A1 WO 0176629A1
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4706—4-Aminoquinolines; 8-Aminoquinolines, e.g. chloroquine, primaquine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4709—Non-condensed quinolines and containing further heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/498—Pyrazines or piperazines ortho- and peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/38—Nitrogen atoms
- C07D215/42—Nitrogen atoms attached in position 4
- C07D215/44—Nitrogen atoms attached in position 4 with aryl radicals attached to said nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Definitions
- the present invention relates to pharmaceuticals, particularly Alzheimer's disease, Parkinson's disease, Down's syndrome, amyotrophic lateral sclerosis, prion's disease (Creuzfeld-Jakob's disease), Huntington's chorea, neuropathy (preferably diabetic neuropathy, etc.), etc.
- pharmaceuticals particularly Alzheimer's disease, Parkinson's disease, Down's syndrome, amyotrophic lateral sclerosis, prion's disease (Creuzfeld-Jakob's disease), Huntington's chorea, neuropathy (preferably diabetic neuropathy, etc.), etc.
- soluble secretory amyloid progenitor protein secretion promoter Effective for the treatment of neurodegenerative diseases and neuronal disorders during cerebrovascular disorders, soluble secretory amyloid progenitor protein secretion promoter, and soluble secretory amyloid precursor protein secretion promoting action and apoptosis inhibiting action And the like.
- No drugs have been developed to suppress neuronal cell death in the neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease, and to halt the progress of the disease.
- Alzheimer's disease is a disease characterized by the formation of senile plaques and neurofibrillary tangles, along with neuronal degeneration * loss.
- Senile plaque which is the most characteristic brain pathology of this disease, is a metabolite of beta 'amyloid precursor protein (hereinafter abbreviated as jS APP). / 3 is sometimes extracellularly deposited (Biochem. Biophys. Res. Coniniun. 122, 1131 (1984); Proc. Natl. Acad. Sci. USA. 82, 4245 (1985)). J. Neuroc em. 46, 1820 (1986); Neuron 6, 487 (1991)).
- a / 3 consisting of 40 or 42 amino acids is toxic to nerve cells (Science, 279 (1990); Brain Res. 563. 311 (1991); J. Neurosc i. 12, 376 (1992) )) To induce neurofibrillary tangles (Proc. Natl. Acad. Sci. USA. 90, 7789-7793 (1993)).
- soluble APP soluble amyloid precursor protein
- sAPP soluble soluble amyloid precursor protein
- phorpol ester an activator of protein kinase C (sometimes abbreviated as PKC)
- PKC protein kinase C
- the present inventors have conducted intensive studies and have found that a tetrahydro-4-quinolinamine derivative has a strong sAPP secretion promoting action and a neuronal cell death suppressing action. Furthermore, the formula (I) ⁇ ⁇
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4
- a 7 represents a 7-membered ring
- a r 1 and A r 2 each represent an aromatic group which may have a substituent
- a ring represents a benzene ring which may have a substituent
- X represents An oxygen atom
- CR 3 R 4 or NR 5 R 3 , R 4 and R 5 are the same or different and each represents a hydrogen atom or a lower alkyl group which may have a substituent
- a salt thereof or a prodrug thereof unexpectedly have a promoting action on secretion of soluble beta-amyloid precursor protein, and these compounds and the like have an excellent inhibitory action on apoptosis, It was found to have a dysfunction improving effect. That is, the present inventors have found a pharmaceutical composition having both a secretory activity and amyloid precursor protein secretion promoting activity and apoptosis inhibiting activity.
- neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, prion disease or neuropathy (preferably diabetic neuropathy etc.), cerebrovascular dementia, brain
- neuropathy preferably diabetic neuropathy etc.
- cerebrovascular dementia brain
- the present invention (1) a soluble pharmaceutical composition
- a r 1 represents an aromatic group which may have a substituent
- X is an oxygen atom
- CR 3 R 4 or NR 5 R 3 , R 4 , R 5 are the same or different, Represents a hydrogen atom or a lower alkyl group which may have a substituent.
- Y has the same meaning as described above.
- the pharmaceutical composition according to the above (1) comprising a compound having a partial structure represented by the formula: or a salt thereof, or a prodrug thereof;
- Equation (I) Enter R 2 Ar 2 people 0
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4 Ar 1 and Ar 2 each represent an aromatic group which may have a substituent, ring A represents a benzene ring which may have a substituent, and X represents an oxygen atom , CR 3 R 4 or NR 5 (R 3 , R 4 and R 5 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent), and Y is CH Or N.
- a soluble beta-amyloid precursor protein secretion promoter comprising a compound represented by the formula: or a salt thereof or a prodrug thereof; (4) the agent according to the above (3), wherein R 1 is a hydrogen atom;
- Ar 1 is a phenyl group which may be substituted with a halogen atom, an alkylenedioxy group, an optionally halogenated C-6 alkyl group or an optionally halogenated alkoxy group.
- Ar 2 is a halogen atom, ( ⁇ -3 alkylenedioxy group, optionally halogenated ⁇ ealkyl group or optionally halogenated C fi alkoxy
- the agent according to the above (3) which is a phenyl group, a furyl group, a phenyl group, or a pyridyl group, each of which may be substituted with a silyl group;
- R 1 is a hydrogen atom
- R 2 is a methyl group
- Ar 1 is a phenyl group which may have a substituent
- Ar 2 is a 3,4-dimethoxyphenyl group
- X is NR 5 (R 5 has the same meaning as in the above (3))
- Y is CH.
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4
- a 7 represents a 7-membered ring
- a r 1 and A r 2 each represent an aromatic group which may have a substituent
- a ring represents a benzene ring which may have a substituent
- X represents Represents an oxygen atom
- CR 3 R 4 or NR 5 R 3 , R 4 and R 5 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent).
- Y represents CH or N.
- An apoptosis inhibitor comprising a compound represented by the formula: or a salt thereof or a prodrug thereof;
- the agent according to the above (18), wherein the neurodegenerative disease is Alzheimer's disease, Parkinson's disease, prion disease or neuropathy;
- a soluble agent for producing a drug having an effect of improving neurological dysfunction Compounds having amyloid precursor protein secretion promoting action and apoptotic inhibitory action
- a soluble base for producing a medicament having a preventive / therapeutic action for Alzheimer's disease, Parkinson's disease, prion disease or neuropathy or a compound having an amyloid precursor protein secretion promoting action and apoptosis inhibitory action Use of salts or prodrugs thereof,
- Ar 2 represents an aromatic group which may have a substituent.
- a r 1 represents an aromatic group which may have a substituent
- X is an oxygen atom
- CR 3 R 4 or NR 5 3 R 4 and R 5 are the same or different and each represents hydrogen atom Or a lower alkyl group which may have a substituent.
- Y is as defined above.
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4 Ar 1 and Ar 2 each represent an aromatic group which may have a substituent, ring A represents a benzene ring which may have a substituent, and X represents an oxygen atom And CR 3 R 4 or NR 5 (R 3 , R 4 and R 5 are the same or different and each represents a hydrogen atom or a lower alkyl group which may have a substituent).
- (25) a method for ameliorating neurological dysfunction, which comprises administering to a mammal a compound having a soluble amyloid precursor protein secretion promoting action and an apoptosis inhibitory action or a salt thereof or a prodrug thereof;
- (26) a method for preventing or treating a neurodegenerative disease, which comprises administering to a mammal a compound having an amyloid precursor protein secretion promoting action and an apoptosis inhibitory action or a salt thereof or a prodrug thereof;
- Ar 2 represents an aromatic group which may have a substituent.
- a r 1 represents an aromatic group which may have a substituent
- X is an oxygen atom
- Y has the same meaning as described above.
- R 1 and R 2 are the same or different, and each represents a hydrogen atom or a substituent.
- A represents an optionally substituted benzene ring
- X represents an oxygen atom
- Y represents CH or N.
- a method of promoting secretion of a soluble amyloid precursor protein and inhibiting Z or apoptosis which comprises administering a compound represented by the formula (I) or a salt thereof or a prodrug thereof to a mammal;
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4 A 7-membered ring is formed, and Ar 1 and Ar 2 each represent an aromatic group which may have a substituent, and ring A represents a benzene ring which may have a substituent.
- a salt thereof or a prodrug thereof
- R 1 is a hydrogen atom
- R 2 is a methyl group
- Ar 1 is a phenyl group which may have a substituent
- Ar 2 is a 3,4-dimethoxyphenyl group
- the ring A is an unsubstituted benzene ring, the compound according to the above (30), a salt thereof, or a prodrug thereof;
- R 1 and R 2 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent, or R 1 and R 2 are bonded together with an adjacent carbon atom to form 4 to 4
- a 7 represents a 7-membered ring
- Ar 2 represents an aromatic group which may have a substituent
- a ring represents a benzene ring which may have a substituent.
- a r 1 represents an aromatic group which may have a substituent.
- the compound represented by the formula (II) or a salt thereof is subjected to a condensation reaction:
- R 1 R 2 , ⁇ Ar 2 and ⁇ ring have the same meanings as described above.
- R 1 and R 2 are the same or different and each represent a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 2 are bonded to an adjacent carbon atom Both form a 4- to 7-membered ring, A r 1 represents an aromatic group which may have a substituent, A ring represents a benzene ring which may have a substituent, and B ring represents a halogen.
- X represents CR 3 R 4 or NR 5 (R 3 , R 4 , R 5 represents a benzene ring which may be substituted with an optionally substituted C ⁇ s alkoxy group, a hydroxy group or an alkylenedioxy group.
- Each represents the same or different and represents a hydrogen atom or a lower alkyl group which may have a substituent.
- Y represents CH or N (provided that X is NH, Y is CH, and A r 1 is Unless it is an unsubstituted phenyl group).
- a salt thereof or a prodrug thereof
- a r 1 is a monocyclic aromatic group optionally having a substituent, or a salt thereof, or a prodrug thereof;
- R 1 is a hydrogen atom
- R 2 is a methyl group
- Ar 1 is a phenyl group which may have a substituent
- a ring is an unsubstituted benzene ring
- X is NR 5 (R 5 is as defined above in (34).)
- Y is CH (except when X is NH, Y is CH and Ar 1 is an unsubstituted phenyl group) 34) the compound or a salt thereof or a prodrug thereof,
- R 1 and R 2 are the same or different and each represent a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 2 are a 4- to 7-membered ring together with an adjacent carbon atom.
- a ring represents a benzene ring which may have a substituent, and B ring is substituted by an optionally halogenated Ci-6 alkoxy group, hydroxy group or alkylenedioxy group. Represents a benzene ring which may be substituted.
- R 5 represents a hydrogen atom or a lower alkyl group which may have a substituent
- Ar 1 represents an aromatic group which may have a substituent (provided that R 5 Is H and A r 1 is an unsubstituted phenyl group).
- R 1 R 2 , R 5 , ring A, ring B, and Ar 1 are as defined above.
- R 1 and R 2 are the same or different and each represent a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 2 are a 4- to 7-membered ring together with an adjacent carbon atom.
- a r 1 represents an aromatic group which may have a substituent
- a ring represents a benzene ring which may have a substituent
- B ring may be a halogenated group.
- a C DOO 6 alkoxy group, optionally substituted by hydroxy or C Bok 3 Arukirenjio alkoxy group indicates a benzene ring.
- R 5 represents a hydrogen atom or a lower alkyl group which may have a substituent
- Z represents a reactive substituent
- R 1 and R 2 are the same or different and each represent a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 2 are a 4- to 7-membered ring together with an adjacent carbon atom.
- a r 1 represents an aromatic group which may have a substituent
- a ring represents a benzene ring which may have a substituent
- X represents CR 3 R 4 or NR 5 ( R 3 , R 4 , and R 5 are the same or different and each represent a hydrogen atom or a lower alkyl group which may have a substituent.)
- Y represents CH or N (where X is Except when NH and Y are CH and Ar 1 is an unsubstituted phenyl group).
- ring B represents a benzene ring which may be substituted with an optionally halogenated C 6 alkoxy group, a hydroxy group or an alkylenedioxy group.
- the compound represented by the formula (III) or a salt thereof is reacted:
- R 1 and R 2 are the same or different and each represent a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 2 are a 4- to 7-membered ring together with an adjacent carbon atom.
- Ring A represents a benzene ring which may have a substituent, and ring B may be halogenated — substituted with a 6 alkoxy group, a hydroxy group or an alkylenedioxy group. And a benzene ring.
- a r 1 represents an aromatic group which may have a substituent, and R 3 and R 4 are the same or different, and each may have a hydrogen atom or a substituent.
- Z represents a lower alkyl group, and Z represents a reactive substituent. Wherein the compound or a salt thereof is reacted.
- FIG. 1 shows the effect of the compound of the present invention on promoting the secretion of soluble amyloid precursor protein. The result measured by estanblotting is shown.
- lane 1 shows the group without compound addition
- lane 2 shows the group with compound 12 addition
- lane 3 shows the group with compound 2-2 addition
- lane 4 shows the group with compound 13 addition
- lane 5 shows compound 2 addition.
- Each of the three additive groups is shown.
- FIG. 2 is a graph showing the results (average value of 3 ⁇ l) of the compound of the present invention in promoting the action of secretion of soluble whole amyloid precursor protein.
- the numbers on the X axis correspond to the lanes in FIG.
- FIG. 3 is a graph showing the concentration dependence of the action of the compound of the present invention for inhibiting glutamate-induced cell death in PC12h cells (average value of 3 ⁇ l).
- -Hata- is the compound 1-2 added group
- - ⁇ - is the compound 2 -2 added group
- -T- is the compound 1-13 added group
- - ⁇ - is the compound 2-3 added group. Show.
- the pharmaceutical composition of the present invention contains a compound or a salt thereof having a promoting action on the secretion of soluble whole amyloid precursor protein and an inhibitory action on apoptosis, or a prodrug thereof.
- a compound having a partial structure represented by the above formula (a), (b) or (c) is preferably used.
- the “lower alkyl group” of the lower alkyl group which may have a substituent represented by R 3 , R 4 and R 5 includes, for example, ( ⁇ Examples include alkyl (eg, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.) Methyl, ethyl, and propyl are preferred.
- a hydrogen atom is preferably used as R 3 , R 4 and R 5 .
- the “substituent” of the “optionally substituted lower alkyl group” represented by R 3 , R 4 and R 5 is, for example, a halogen atom (eg, fluorine, chlorine, bromine) , iodine, etc.), alkylene O carboxymethyl (eg, Mechirenjiokishi, such as E Ji Renjiokishi), nitro, Shiano, alkyl one C 6 - 1 0 Ariru one C 2
- alkenyl (eg, methylphenylethenyl, etc.), which may be halogenated C 3 _ 6 cycloalkyl, optionally halogenated C 6 alkoxy, halogenated ( ⁇ _ 6 alkylthio, hydroxy, optionally substituted c 6 _ 10 aryloxy , C 6 _ 10 aryu c 7 _ 16 aralkyloxy (eg, phenylpenziloxy, etc.), amino, mono-alkylamino (eg, methylamino, ethylamino, propylamino, isopropylamino, butylamino, etc.), G (: Alkylamino (eg, dimethylamino, acetylamino, dipropylamino, dibutylamino, ethylmethylamino, etc.), an optionally substituted 5- to 7-membered saturated cyclic amino, acyl, acylamino,
- the “lower alkyl group” of the “lower alkyl group optionally having substituent (s)” represented by R 3 , R 4 and R 5 is, for example, a group in which the above substituent is And may have 1 to 5, preferably 1 to 5. When the number of substituents is 2 or more, each substituent may be the same or different.
- Aryloxy optionally having substituent (s) include, for example, octylogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), C ⁇ alkylene dio alkoxy (eg, Mechirenjiokishi, etc.
- alkyl which may be halogenated, an optionally halogenated C 3 _ 6 cycloalkyl, may be halogenated CI- e an alkoxy , which may be halogenated ( ⁇ - 6 alkylthio, hydroxy, amino, mode no ( ⁇ _ 6 alkylamino (e.g., Mechiruamino, Echiruamino, Puropiruamino, isopropyl ⁇ Mino, etc.
- ⁇ _ 6 alkylamino e.g., Mechiruamino, Echiruamino, Puropiruamino, isopropyl ⁇ Mino, etc.
- Puchiruamino di-6 alkylamino (e.g., Dimethylamino, getylamino, dipropylamino, dibutylamino, ethylmethyl Amino etc.), formyl, force Rupokishi force Rubamoiru, halogenated Be alkyl Ichiriki Ruponiru, C 6 alkoxy Ichiriki Ruponiru (eg, main Tokishikaruponiru, ethoxycarbonyl, propoxy force Ruponiru, such as tert- blanking Tokishikaruponiru), mono- 6 alkyl Ichiriki Rubamoiru (eg, Mechiruka Rubamoiru, E Ji carbamoyl, etc.), di-C i _ 6 alkyl Ichiriki Rubamoiru (eg, dimethylcarbamoyl, Jefferies Ji carbamoyl, e chill methylcarbamoyl etc.), may be halogenated d-
- X- 16 alkyl monopropoxy e.g., acetoxy, propanoyloxy, etc.
- 6-alkoxy mono-rponyloxy eg, methoxycarboxy, ethoxycarbonyloxy, propoxycarbonyloxy, butoxycarbonyloxy, etc.
- mono-C 6- alkyl monorubumoxy eg, methylcarbamoyloxy, ethylcarbamoyl) Okishi etc.
- di C ⁇ - 6 alkyl - power Rubamoiru Okishi eg, dimethylcarbamoyl O carboxymethyl, di X Chi carbamoyl O carboxymethyl, etc.
- Examples of the “5- to 7-membered saturated cyclic amino” of the “optionally substituted 5- to 7-membered saturated cyclic amino” include, for example, morpholino, thiomorpholino, piperazine-11-yl, piperidino, pyrrolidine 111-yl, hexamethyleneimine-1-1-yl and the like.
- Is the "substituent" of the "5 to be substituted 7-membered saturated cyclic Amino" includes, for example, alkyl, optionally C 6 _ 1 4 7 reel may have a substituent, location they also may C 7 ⁇ 9 Ararukiru have substituent, 5 which may have a substituent to 1 0-membered aromatic heterocyclic group, optionally C 6 _ E Q ⁇ may have a substituent Examples thereof include 1 to 3 alkyl carbonyls, optionally halogenated ⁇ alkyl-alkyls, and optionally halogenated Ci- 6 alkylsulfonyls.
- C 6 _ 1 4 Ariru of the “optionally optionally C 6 _ 1 4 Ariru may have a substituent", for example, phenyl, naphthyl such as 1 one-naphthyl or 2-naphthyl, 2- Examples include indenyl such as indenyl and anthryl such as 2-anthryl. Preferred is phenyl and the like.
- “Has also be may ⁇ 7 substituent - 1 9 Ararukiru” is set to "C 7 _ 1 9 Ararukiru” of, for example, benzyl, phenethyl, Jifuenirumechiru, Bok Lihue two Rumechi le, 1 one Nafudjirumechiru, 2 — Naphthylmethyl, 2,2-diphenylethyl, 3-phenylpropyl, 4-phenylbutyl, 5-phenylpentyl and the like.
- it is benzyl.
- the “5- to 10-membered aromatic heterocyclic group” of the “5- to 10-membered aromatic heterocyclic group which may have a substituent” includes, for example, a 2-, 3- or 4-pyridyl group Examples include lysyl, indolyl such as 1,2- or 3-indolyl, and chenyl such as 2- or 3-phenyl. Preferably, pyridyl such as 2-, 3- or 4-pyridyl is used.
- Aryl-Riponyl Aryl-Riponyl
- aryl-ponyl examples include benzoyl, 11-naphthoyl, 2-naphthoyl and the like.
- Butokishika Rupokisamido C alkylsulfonyl ⁇ amino (e.g., methylsulfonyl amino, E chill sulfonyl ⁇ amino etc.), C i _ 6 alkyl Ichiriki Lupo two Ruokishi (eg, Asetokishi, flop Panoiruokishi etc.), ⁇ - 6 alkoxy Ichiriki Ruponiruokishi (e.g., methoxy Cal Poni Ruo carboxymethyl, ethoxy Cal Poni Ruo carboxymethyl, Puropokishikaru Boniruokishi, butoxycarbonyl O carboxymethyl, etc.), mono- 6 alkyl - Cal Bamoiruokishi (e.g., methylcarbamoyl O alkoxy, E Tylcarbamoyloxy, etc.), and 1 to 5 di- 6-alkyl rubamoyloxy (eg, dimethylcarbamoyloxy, gety
- the ⁇ acyl '' as the ⁇ substituent '' of the ⁇ lower alkyl group optionally having substituent (s) '' represented by R 3 , R 4 and R 5 the ⁇ acyl '' in the ⁇ acylamino '' and the ⁇ acyloxy '', , formyl, force Rupokishi force Rubamoiru, halogenated or may be - 6 alkyl Ichiriki Ruponiru, 0 6 alkoxy Ichiriki Lupo two Le (e.g., methoxy Cal Poni Le, ethoxy Cal Poni Le, propoxy force Ruponiru, tert such as single butoxide deer Lupo sulfonyl) And may have a substituent.
- Aryl 1-strand ponyl optionally having C 6 ⁇ .
- Aryloxy one-pot rubonyl optionally substituted C 7 _ 16 aralkyloxy one-pot ruponyl, optionally substituted 5- to 6-membered heterocyclic carbonyl, mono-C- 6 alkyl one-pot rubamoyl, Di (: 6 alkyl monofunctional rubamoyl (eg, dimethylcarbamoyl, getylcarbamoyl, ethylmethylcarbamoyl, etc.), may have a substituent, aryl realmic rubamoyl, may have a substituent 5 to 6-membered heterocyclic ring Karubamo i le, C alkylsulfonyl which may be halogenated, may have a substituent group C 6 - i and the like 0 ⁇ Li one Rusuruhoniru, are inter alia halogenated Be alkyl one carbonyl, C ⁇ - 6 al
- C 6 - 1Q ⁇ Li one Lou force Ruponiru is, for example, Benzoiru, 1 one naphthoyl, 2-naphthoyl No.
- the "C 7 6 may have a substituent Ararukiruokishi - carbonyl" as in “C 7 _ 16 Ararukiruokishi Ichiriki Ruponiru", for example, benzyl O carboxymethyl Cal Po sulfonyl, such as phenethyl Ruo alkoxycarbonyl and the like.
- Examples of the “5- to 6-membered heterocyclic carbonyl” of the “optionally substituted 5- to 6-membered heterocyclic carbonyl” include, for example, nicotinoyl, isonicotinoyl, 2-thenoyl and 3-thenoyl.
- Examples include furoyl such as tenoyl, 2-furoyl or 3-furoyl, morpholinocarbonyl, piperidinocarbonyl, pyrrolidine-1-ylcarbonyl and the like.
- Examples of the “5- to 6-membered heterocyclic rubamoyl” of the “optionally substituted 5- to 6-membered heterocyclic rubamoyl” include, for example, 2-pyridylcarbamoyl, 3-pyridylcarbamoyl or 4-pyridyl Examples include pyridylcarbamoyl such as carbamoyl, and phenylcarbamoyl such as 2-phenylcarbamoyl or 3-chelylcarbamoyl.
- ⁇ reel sulfonyl "C 6 one 10 ⁇ reel sulfonyl” of, for example, benzenesulfonyl, 1-naphthalenesulfonyl scan Ruhoniru, such as 2-naphthalenesulfonyl and the like.
- Ariruokishi Ichiriki Ruponiru may 5- to 6-membered heterocyclic carbonyl which may have a ",” have a substituent C 6 _ 1 Q aryl rubamoyl, 5 to 6-membered heterocyclic radical rubamoyl optionally having substituents, and may optionally have substituents.
- Examples of the “substituent” of “sulfonyl” include a halogen atom, Ci_ 3 alkylenedioxy, nitro, cyano, optionally halogenated C 6 alkyl, and optionally halogenated ( ⁇ _ 6 alkoxy , Optionally halogenated alkylthio, hydroxy, amino, mono-Ci-alkylamino, di-( ⁇ -6alkylamino, formyl, carboxy, carbamoyl, optionally halogenated C 6 Alkyl one carbonyl, C ⁇ - 6 alkoxy one carbonyl, mono- ( ⁇ _ 6 alkyl Ichiriki Rubamoiru, Gee ⁇ alkyl Ichiriki Rubamoiru, optionally halogenated and C i _ 6 alkylsulphonyl, Horumiruamino, halogenated Good — 6-alkyl mono-alkoxy carbonyl, Ci-e alkoxy-carpo-xamide, Ci-e
- substituents 1 are selected from di -C 6 alkyl Ichiriki Rubamoiruoki Shi, preferably 1 to 3 can be cited, among even, halogen atom, alkyl which may be halogenated , optionally halogenated ⁇ 3 Taking 6 such alkoxy are preferable.
- ⁇ acylamino '' as the ⁇ substituent '' of the ⁇ lower alkyl group optionally having substituent (s) '' represented by R 3 , R 4 and R 5 , for example, And further substituted with 1 to 2 amino groups as described in "substituent" of the "aromatic group".
- substituent (s) '' represented by R 3 , R 4 and R 5
- Preferred are formylamino, optionally halogenated alkyl monofunctional lipoxamide, and substituted. which may have a group C 6 _ 1 () Ariru Ichiriki Rupokisamido (eg, phenylene Rukarupokisamido, etc.
- Nafuchirukaru Pokisamido C WINCH 6 alkoxy Ichiriki Rupokisamido (e.g., methoxy Cal poke Samido, ethoxy Cal poke Sami de, Propoxycarboxamide, butoxycarboxamide, etc.), C ⁇ -ealkylsulfonylamino (eg, methylsulfonylamino, Such as chill sulfonyl ⁇ Mino) and the like.
- acyloxy '' as the ⁇ substituent '' of the ⁇ lower alkyl group optionally having substituent (s) '' represented by R 3 , R 4 and R 5 , for example, And oxy substituted by one "acyl” described in detail in "substituent" of "aromatic group", preferably alkyl-carbonyloxy (eg, acetoxy, propanoyloxy, etc.), substituent C ⁇ —i which may have Ali-r-carbonyloxy (eg, benzoyloxy, 1-naphthoyloxy, 2-naphthoyloxy, etc.), 6- alkoxy-carbonyloxy (eg, methoxy-carbonyl, ethoxy-carbonyl, propoxy-propyl, butoxy-carbonyl, etc.) , Mono ( ⁇ 6 alkyl monorubumyloxy (eg, methylcarbamoyloxy, ethyl carbamoyloxy
- Aromatic group optionally having substituent (s) represented by Ar 2 in the partial structure represented by the above formula (b) and Ar 1 in the partial structure represented by the above formula (c)
- aromatic group examples include a monocyclic aromatic group, a ring-assembled aromatic group, a condensed aromatic group, and the like.
- Examples of the “monocyclic aromatic group” include a monovalent group formed by removing any one hydrogen atom from a benzene ring or a 5- or 6-membered aromatic heterocyclic ring.
- Examples of the “5- or 6-membered aromatic heterocycle” include, for example, a 5- or 6-membered aromatic containing one or more (eg, 1 to 3) heteroatoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom in addition to a carbon atom. And heterocycles. Specific examples include thiophene, franc, pyrrole, imidazole, pyrazole, thiazol, oxazole, pyridine, pyrazine, pyrimidine, pyridazine and the like.
- the “monocyclic aromatic group” include phenyl, phenyl such as 2- or 3-phenyl, furyl such as 2- or 3-furyl, pyrrolyl such as 1, 1, 2- or 3-pyrrolyl, Imidazolyl, such as 2- or 4-imidazolyl, pyrazolyl, such as 3- or 4-pyrazolyl, and 2-, 4- or 5-thiazolyl Oxazolyl, such as thiazolyl, 2-, 4- or 5-pisazolyl; pyridyl, such as 2-, 3-, or 4-pyridyl; virazinyl, such as 2-virazinyl; pyrimidinyl, such as 2-, 4- or 5-pyrimidinyl; — Or pyridazinyl such as 4-monopyridazinyl.
- ring-assembled aromatic group two or more (preferably 2 or 3) aromatic rings are directly connected by a single bond, and the number of bonds directly connecting the rings is smaller than the number of ring systems.
- examples include groups formed by removing one arbitrary hydrogen atom from an aromatic ring assembly having less than one.
- aromatic ring examples include an aromatic hydrocarbon, an aromatic heterocycle, and the like.
- aromatic hydrocarbon examples include a monocyclic or condensed polycyclic (2- or 3-cyclic) aromatic hydrocarbon having 6 to 14 carbon atoms (eg, benzene, naphthalene, indene, anthracene, etc.) ) And the like.
- aromatic heterocycle examples include, for example, a 5- to 14-membered member containing one or more (eg, 1 to 4) heteroatoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom in addition to a carbon atom, preferably And a 5- to 10-membered aromatic heterocycle.
- Preferred examples of the aromatic ring assembly include benzene, naphthalene, pyridine, pyrimidine, thiophene, furan, thiazol, isothiazol, oxazole, 1,2,4-oxaziazol or 1,3,4-oxaziazol.
- 1,2,4-thiadiazole or 1,3,4-thiadiazole such as thiadiazole, quinoline, isoquinoline, indole, benzothiophene, benzoxazole, benzothiazole and benzofuran Is an aromatic ring aggregate composed of two or three aromatic rings.
- biphenyl such as 2-, 3- or 4-biphenyl, 3- (1-1-naphthyl) 1-1,2,4-oxaziaziro-l 5-yl or 3- (2-naphthyl) Naphthyl-substituted oxaziazolyl, such as 1,1-, 2-, 4-oxazidazoluyl 5-yl; 3- (2-benzofuranyl) —1,2,4-oxadazolyl—benzofuranyl-substituted oxaziazolyl, such as 5-yl; 3 —Phenyl-1,2,4-oxaziazol-1-yl 5-phenyl or phenyl-substituted oxaziazolyl, such as 5-phenyl-1,3-oxaziazol-2-yl, 3- (2-benzoxosazolyl) 1 1 Benzodiazolyl-substituted oxadiazol
- Phenyl-substituted thiazolyl such as 2-yl, 4- (2-benzofuranyl) thiazo Benzofuranyl-substituted thiazolyl such as 4-yl-2-yl, 4-phenyl-1,3-oxazole-5-yl or 5-phenyloxazozo Phenyl-substituted oxazolyl, such as mono-2-yl; phenyl-substituted isothiazolyl, such as 5-phenylisothiazol-4-yl; 4- (2-phenyl) phenyl or 4- (3-phenyl) phenyl Pyrenyl-substituted phenyl, such as phenyl, 3- (3-pyridyl) phenyl or 4- (3-pyridyl) phenyl, such as phenyl, 6-phenyl
- Phenyl-substituted pyridyl such as 3-pyridyl, 4- (2-naphthyl) phenyl, etc.
- benzofuranyl-substituted phenyl such as 4- (2-benzofuranyl) phenyl and terphenylyl such as 4,4'-terphenylyl.
- the “condensed aromatic group” is, for example, formed by removing any one hydrogen atom from a condensed polycyclic (preferably 2 to 4 ring, preferably 2 or 3 ring) aromatic ring. And monovalent groups.
- Examples of the “condensed polycyclic aromatic ring” include a condensed polycyclic aromatic hydrocarbon, a condensed polycyclic aromatic heterocycle, and the like.
- Examples of the “condensed polycyclic aromatic hydrocarbon” include a condensed polycyclic (2- or 3-cyclic) aromatic hydrocarbon having 9 to 14 carbon atoms (eg, naphthalene, indene, anthracene, etc.) And the like.
- fused polycyclic aromatic heterocycle examples include, for example, 9 to 14 containing one or more (for example, 1 to 4) heteroatoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom in addition to a carbon atom. And preferably a 9- or 10-membered fused polycyclic aromatic heterocycle.
- benzofuran, benzimidazole, benzoxazole, benzothiazole, benzisothiazole, naphtho [2,3-b] thiophene isoquinoline, quinoline, indole, quinoxaline, phenanthridine, phenothiazine, phenoxazine, phthalimide And the like.
- condensed aromatic group examples include naphthyl such as 1-naphthyl or 2-naphthyl, quinolyl such as 2-quinolyl, 3-quinolyl or 4-quinolyl, benzofurane such as 2-benzofuranyl, and 2-benzofuranyl.
- benzothiazolyl such as benzothiazolyl
- benzimidazolyl such as 2-benzimidazolyl
- indolyl such as 1-indolyl, 2-indolyl or 3-indolyl.
- aromatic groups represented by A r 1 and A r 2 include, for example, (1) phenyl, phenyl such as 2- or 3-phenyl, furyl such as 2- or 3-furyl, 2 Monocyclic aromatic compounds such as pyridyl such as —, 3- or 4-pyridyl
- Biphenyl such as 2-, 3- or 4-biphenyl, 3- (1-naphthyl) 1-1,2,4-oxadiazol-1-yl 5-yl or 3- (2-naphthyl) Naphthyl-substituted oxaziazolyl, such as 1,1,2,4-oxadiazol-5-yl, 3- (2-benzofuranyl) benzofuranyl-substituted oxaziazolyl, such as 3- (2-benzofuranyl) -1-1,2,4-oxadiazole-5-yl Phenyl-substituted oxaziazolyl, such as phenyl-1,2,4-oxadiazol-5-yl, and benzoxa, such as 3- (2-benzoxazolyl) 1-1,2,4-oxadiazol-2-yl Zolyl-substituted oxaziazolyl, 3- (3-indolyl) 1-1, '
- aromatic group represented by A r 1 for example, phenyl, quinolyl such as 2-, 3- or 4-quinolyl and the like are more preferable, and phenyl is particularly preferable.
- aromatic group represented by A r 2 for example, phenyl, thienyl, such as 2- or 3-Choi alkenyl, furyl, such as 2- or 3-furyl, 2-, 3- or 4 including pyridyl, such as single-pyridyl And the like are more preferred.
- halogenated alkyl includes, for example, 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, iodine, etc.).
- -Alkyl eg, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.
- Specific examples include methyl, chloromethyl, difluoromethyl, trichloromethyl, trifluoromethyl, ethyl, 2-bromoethyl, 2,2,2-trifluoroethyl, pennofluorethyl, Propyl, 3,3,3-trifluoropropyl, isopropyl, butyl, 4,4,4-trifluorobutyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, 5,5,5 — Trifluoropentyl, hexyl, 6, 6, 6— trifluorohexyl and the like.
- the "optionally halogenated C 3 _ 6 cycloalkyl” includes, for example, 1 to 5, preferably 1 to 3 halogen atoms (e.g., fluorine, chlorine, bromine, or iodine ) which may have a C 3 - 6 cycloalkyl (e.g., consequent opening, cyclobutyl, cyclopentyl, cyclohexylene hexyl etc.) and the like.
- halogen atoms e.g., fluorine, chlorine, bromine, or iodine
- C 3 - 6 cycloalkyl e.g., consequent opening, cyclobutyl, cyclopentyl, cyclohexylene hexyl etc.
- cyclopropyl cyclobutyl, cyclopentyl, cyclohexyl, 4,4-dichlorocyclohexyl, 2,2,3,3-tetrafluorocyclopentyl, and 41-chlorocyclohexyl.
- halogenated-6 alkoxy includes, for example, 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, iodine, etc.) And C ⁇ 6 alkoxy (eg, methoxy, ethoxy, propoxy, butoxy, pentyloxy, etc.). Specific examples thereof include, for example, methoxy, difluoromethoxy, trifluoromethoxy, ethoxy, 2,2,2-trifluoroethoxy, propoxy, isopropoxy, butoxy, 4,4,4-trifluorobutoxy, isobutoxy , Sec-butoxy, pentyloxy, hexyloxy and the like.
- halogenated ( ⁇ -6 alkylthio for example, 1 to 5, preferably 1 to 3 halogen atoms (e.g., fluorine, chlorine, bromine, iodine, etc.) may have a ( ⁇ _ 6 alkylthio (e.g., methyl Chio, Echiruchio, propylthio, isopropylthio, Puchiruchio, sec- Bed Chiruchio as.
- tert such as single Puchiruchio
- tert such as single Puchiruchio
- Difluoromethylthio trifluoromethylthio
- ethylthio propylthio
- isopropylthio butylthio, 4,4,4-trifluorobutylthio
- pentylthio hexylthio and the like.
- halogenated alkyl-carbonyl includes, for example, 1 to 5, preferably 1 to 3 halogen atoms (eg, Which may have fluorine, chlorine, bromine, iodine, etc.) —
- 6-alkyl-carbonyl eg, acetyl, propanoyl, butanol, pentanoyl, hexanoyl.
- Specific examples include, for example, acetyl, monochloroacetyl, trifluoroacetyl, trichloroacetyl, propanol, butanol, pentanoyl, hexanoyl and the like.
- the “optionally halogenated C 6 alkylsulfonyl” includes, for example, 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, Alkylsulfonyl (eg, methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, sec-butylsulfonyl, tert-butylsulfonyl, and the like) which may have iodine.
- halogen atoms eg, fluorine, chlorine, bromine
- Alkylsulfonyl eg, methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, sec-butylsulfon
- Specific examples include methylsulfonyl, difluoromethylsulfonyl, trifluoromethylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, 4,4,4-trifluorobutylsulfonyl, pentylsulfonyl, to Xylsulfonyl and the like.
- examples of the “optionally halogenated alkyl mono-lupoxamide” include 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, iodine, etc.).
- alkyl monocarboxylic acid eg, acetoamide
- Specific examples include acetoamide, trifluoroacetamide, propanamide, butanamide and the like.
- a r 1 and A r "optionally substituted aromatic group” represented by 2 may have a substituent monocyclic aromatic group", “substituent good off Eniru group "have a” may have an optionally substituted phenyl group or location substituent quinolyl group represented by a r 1 ", represented by a r 2
- Examples of the ⁇ substituents '' of the ⁇ optionally substituted phenyl group, furyl group, phenyl group or pyridyl group '' and the ⁇ optionally substituted benzene ring '' represented by ring A include: For example, a halogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), ( ⁇ -3 alkylenedioxy (eg, methylenedioxy, ethylenedioxy, etc.), nitro, cyano, halo Which may be Gen of C - 6 alkyl, C 6 - Q Ariruokish
- the “aromatic group” in the “aromatic group optionally having substituent (s)” represented by A r 1 and A r 2 is, for example, the above-mentioned substituent is substituted at a position where the aromatic group can be substituted. May have from 5 to 5, preferably from 1 to 3. When the number of substituents is 2 or more, each substituent may be the same or different. When the substituent is cyclic, the aromatic ring of the aromatic group and the substituent may be bonded by a spiro bond.
- benzene ring” of the “optionally substituted benzene ring” represented by ring A for example, 1 to 4 of the above substituents are preferably substituted at the position where the aromatic group can be substituted, preferably May have one or two substituents, and when the number of substituents is two or more, each substituent may be the same or different. Further, when the substituent is cyclic, the benzene ring and the substituent may be bonded by a spiro bond.
- C 7 substituted - 16 Ararukiru as the "C 7 _ 16 Ararukiru” of, for example, benzyl, phenethyl, naphthylmethyl and the like.
- C 6 —i. Aryloxy in the above “optionally substituted aryloxy” include, for example, phenyloxy, naphthyloxy and the like.
- Examples of the “5- to 7-membered saturated cyclic amino” of the “optionally substituted 5- to 7-membered saturated cyclic amino” include, for example, morpholino, thiomorpholino, piperazine-11-yl, piperidino, pyrrolidine 111-yl, hexamethyleneimine-1-yl and the like.
- substituted 7-membered saturated cyclic Amino includes, for example, 6 alkyl, which may have a substituent C 6 _ 1 4 Ariru, substitution which may have a group C 7 - 1 9 Ararukiru, 5 which may have a substituent to 1 0-membered aromatic heterocyclic group may have a substituent.
- 6 alkyl which may have a substituent C 6 _ 1 4 Ariru
- substitution which may have a group C 7 - 1 9
- Ararukiru 5 which may have a substituent to 1 0-membered aromatic heterocyclic group may have a substituent.
- aryl carbonyl, optionally halogenated alkyl carbonyl, optionally halogenated alkylsulfonyl and the like can be mentioned.
- C 6 _ 1 4 Ariru As the “C 6 _ 1 4 ⁇ Li Ichiru” of, for example, phenyl, naphthyl such as 1 one-naphthyl or 2-naphthyl, 2- Indeniru And anthryl such as 2-anthryl. Preferred is phenyl and the like.
- Examples of the “0-membered aromatic heterocyclic group” include pyridyl such as 2-, 3- or 4-pyridyl, indolyl such as 1, 2-, or 3-indolyl, and chenyl such as 2- or 3-phenyl. Is mentioned.
- pyridyl such as 2-, 3- or 4-pyridyl is used.
- Examples of “Lou-Luponil” include benzoyl, 11-naphthoyl, 2-naphthoyl and the like. These “optionally substituted c 6 — 14 aryl”, “optionally substituted C 7 — 19 aralkyl”, “optionally substituted 5 to Examples of the “substituent” which the “10-membered aromatic heterocyclic group” and “may have a substituent.
- Aryl-carbonyl may include, for example, a halogen atom (eg, fluorine, chlorine, bromine, iodine), ( ⁇ _ 3 alkylene O carboxymethyl (e.g., methylene Jiokishi, Echirenjiokishi etc.), nitro, Shiano, optionally halogenated C u alkyl, optionally C 3 which may be halogenated _ 6 cycloalkyl, optionally halogenated C ⁇ 6 alkoxy, optionally halogenated C 6 alkylthio, hydroxy, amino, mono-alkylamino (eg, methylamino, Tylamino, propylamino, isopropylamino, ptyramino, etc.), di- 6- alkylamino (eg, dimethylamino, getylamino, dibupyramino, dibutylamino, ethylmethylamino, etc.), formyl, dipropylamin
- Aryl monocarbonyl optionally substituted C 6 ⁇ 0 aryloxy-carbonyl, optionally substituted 6- aralkyloxycarbonyl, optionally substituted 5- to 6-membered complex It may have a substituent, such as ring luponyl, mono- 6-alkyl rubamoyl, dialkyl rubamoyl (eg, dimethylcarbamoyl, getylcarbamoyl, ethylmethylcarbamoyl, etc.).
- heterocyclic force members 5-6 may have a substituent group Rubamoiru, optionally halogenated alkyl sulfonyl, optionally substituted C 6 _ 1 0 ⁇ Rylsulfonyl and the like, and among them, an alkyl-carboyl, a C-alkoxy monoluponyl (eg, ethoxycarbonyl) which may be halogenated, and a substituent may be present.
- Aryl carbonyl, C e -i which may have a substituent.
- Arylsulfonyl and the like may have a substituent group Rubamoiru, optionally halogenated alkyl sulfonyl, optionally substituted C 6 _ 1 0 ⁇ Rylsulfonyl and the like, and among them, an alkyl-carboyl, a C-alkoxy monoluponyl (eg, ethoxycarbonyl) which may be halogenated, and a
- Ariruokishi Ichiriki Ruponiru as the "C 6 _ 1 Q Ariruokishi one carbonyl” is, for example, etc. phenoxyethanol carbonyl and the like.
- Examples of the ⁇ C 7 _ 16 aralkyl oxycarbonyl '' of the ⁇ optionally substituted C 6 aralkyloxy carbonyl '' include, for example, benzyloxycarbonyl, phenethyloxy carbonyl and the like. .
- Examples of the “5- to 6-membered heterocyclic carbonyl” of the “optionally substituted 5- to 6-membered heterocyclic carbonyl” include, for example, nicotinoyl, isonicotinol, 2-te Examples include tenyl such as nyl or 3-tenol, furyl such as 2-furoyl or 3-furoyl, morpholinocarbonyl, piperidinocarbonyl, and pyrrolidine-1-ylcarbonyl.
- Aryl rubamoyl j in the above “may have a substituent.
- Aryl rubamoyl include, for example, phenylcarbamoyl, 1-naphthylcarbamoyl, and 2-naphthylcarbamoyl. And the like.
- Examples of the “5- to 6-membered heterocyclic carpamoyl” of the “optionally substituted 5- to 6-membered heterocyclic carbamoyl” include, for example, 2-pyridylcarbamoyl, 3-pyridylcarbamoyl or 4-pyridylcarbamoyl. And phenylcarbamoyl such as 2-Chenylcarbamoyl or 3-Chenylcarbamoyl.
- C 6 - 1 (3 ⁇ reel sulfonyl) on “(:. 6 _ i ⁇ reel sulfonyl” includes, for example, benzenesulfonyl, 1 one naphthoquinone evening Reference Ruhoniru, 2- And naphthalene sulfonyl.
- Arylsulfonyl include a halogen atom and an alkylenedithio group.
- Xy nitro, cyano, optionally halogenated alkyl, optionally halogenated alkoxy, optionally halogenated ( ⁇ -6 alkylthio, hydroxy, amino, mono-alkylamino, zial Ruamino, formyl, force Rupokishi force Rubamoiru, halogenated alkyl one optionally force Ruponiru, ( ⁇ _ 6 alkoxy Ichiriki Ruponiru, mono- (3 ⁇ 6 alkyl Ichiriki Rupamoiru, Gee one 6 ⁇ alkyl Ichiriki Rubamoiru, Optionally halogenated ( ⁇ alkylsulfonyl, formylamino, optionally halogenated — 6- alkyl-sulfonylamino, alkoxy-sulfonylamine, alkylsulfonylamino, Alkyl
- the ⁇ acylamino J '' include, for example, an amino substituted with one or two ⁇ acyl '' as described in the above “substituent” of the “optionally substituted aromatic group”. And preferably formylamino, and may be halogenated.
- ⁇ 6 alkoxy mono-l-pulboxamide eg, methoxycarboxamide, ethoxycarboxamide, propoxycarboxamide, butoxycarboxamide, etc.
- 6- alkylsulfonylamino eg, methylsulfonylamino, edilsulfonylamino, etc.
- the ⁇ acylsoxy '' include oxy substituted with one ⁇ acyls '' described in detail in the ⁇ substituents '' of the above-mentioned ⁇ aromatic group optionally having substituents '', Preferably, C 6 alkyl monocarbonyloxy (eg, acetoxy, propanoyloxy, etc.), and optionally substituted C 6 _ 10 aryl oxypropyloxy (eg, benzoyloxy, 1-naphthyloxy, 2-naphthoyloxy, etc.), alkoxy monopolyoxy (such as methoxy carboxy, ethoxy carboxy, propoxy oxypolyoxy, butoxy carboxy) ), Mono-alkyl-carbamoy
- Ar 1 is preferably a phenyl group which may have a substituent or a quinolyl group which may have a substituent, and more preferably a phenyl group which may have a substituent.
- Preferred are a halogen atom, an alkylenedioxy group, and a phenyl group which may be substituted with a halogenated ( ⁇ -6 alkyl group or a 6- alkoxy group which may be halogenated).
- Ar 2 is preferably a monocyclic aromatic group which may have a substituent, and more preferably a phenyl group, a furyl group, a phenyl group or a phenyl group which may have a substituent. preferably, halogen atom, alkylene O alkoxy group, optionally halogenated a C alkyl group or halogenated which may be C bets 6 ⁇ alkoxy a phenyl group which may be substituted respectively, furyl, thienyl Groups or pyridyl groups are particularly preferred, and 3,4 dimethoxyphenyl groups are most preferred.
- an unsubstituted benzene ring is preferable.
- X is preferably NR 5 (R 5 is as defined above).
- Y is preferably CH.
- salts with inorganic bases for example, salts with inorganic bases, salts with organic bases, salts with inorganic acids, salts with organic acids, and basic or acidic amino acids. And the like.
- Preferred examples of the salt with an inorganic base include, for example, alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt and magnesium salt; and aluminum salt, ammonium salt and the like.
- Suitable examples of the salt with an organic base include, for example, salts with trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, and triet.
- salt with an inorganic acid examples include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like.
- salts with organic acids include, for example, formic acid, acetic acid, trifluoroacetic acid, Examples include salts with fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzenesulfonic acid, and P-toluenesulfonic acid.
- Preferred examples of the salt with a basic amino acid include, for example, salts with arginine, lysine, and ornithine.
- Preferred examples of the salt with an acidic amino acid include, for example, aspartic acid, glutamic acid, and the like. Salts.
- Prodrugs of the above compounds are compounds that are converted to the above compounds by a reaction with an enzyme or stomach acid or the like under physiological conditions in a living body, that is, compounds that are enzymatically oxidized, reduced, hydrolyzed, etc. to be converted to the above compounds.
- prodrugs of the above compounds include compounds in which the amino group of the above compound is acylated, alkylated, and phosphorylated (eg, the amino group of the above compound is eicosanoylated, alanylated, pentylaminopropylated, (5) —Methyl-2-oxo-1,3-dioxolen-41-yl) Methoxy carbonylation, tetrahydrofuranylation, tetrahydrovinylation, pyrrolidylmethylation, pivaloyloxymethylation, tert-butylated compound Compounds in which the hydroxyl group of the above compound has been acylated, alkylated, phosphorylated, or borated (eg, the hydroxyl group of the above compound has been acetylated, palmitoylated, propanoylated, piperoylated, succinylated, fumarylated) , Alanylated, dimethyl
- the compound may be labeled with an isotope (eg, 3 ⁇ 4, 14 C, 35 S, 125 I, etc.). Further, the above compound may be an anhydride or a hydrate.
- each compound used in the production of the above compound also includes, for example, a salt thereof, even when abbreviated as compound (II).
- the above compound can be produced by a known method, for example, by the method shown in the following production method.
- the compound thus obtained can be obtained from the reaction mixture by known means, for example, solvent extraction, concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-performance liquid chromatography, recrystallization, etc.
- the product can be isolated and purified from the reaction solution with high purity.
- the above compound may be a hydrate or an anhydrate.
- examples of the hydrate include monohydrate, 0.5 hydrate, and dihydrate.
- the compound isotope (eg, 3 H, 1 4 C, 3 5 S, 1 2 , etc. 5 I) may be-labeled with like.
- the obtained mixture of optically active substances can be obtained by a conventional optical resolution means, for example, an optically active acid (eg, camphorsulfonic acid, etc.) or It can be formed by a method of forming a salt with an optically active base (eg, 1-methylbenzylamine), a variety of chromatography (eg, liquid chromatography using an optically active column, etc.), or a separation means such as fractional recrystallization. Each optically active substance can be divided.
- an optically active acid eg, camphorsulfonic acid, etc.
- an optically active base eg, 1-methylbenzylamine
- chromatography eg, liquid chromatography using an optically active column, etc.
- separation means such as fractional recrystallization.
- Root temperature usually indicates 0 to 30.
- the term "leaving group” refers to a halogen atom (eg, black, promoter, halide, etc.), an optionally halogenated alkylsulfonyloxy (eg, methanesulfonyloxy, ethanesulfonyloxy) , triflumizole Ruo b methanesulfonyl O carboxymethyl, etc.), which may have a substituent C 6 - 1 0 ⁇ Li one Le sulfonyl O alkoxy, hydroxy Indicate, for example,
- substituents of the "optionally optionally C 6 _ 1 Q ⁇ reel sulfonyl O carboxymethyl have a substituent” include a halogen atom, an optionally halogenated ( ⁇ _ 6 alkyl or _ 6 alkoxy, such as Specific examples of C 6 — i 0 arylsulfonyloxy J which may have a substituent include benzenesulfonyloxy, p-toluenesulfonyloxy, 1 And mono-naphthylene sulfonyloxy, and 2-naphthalene sulfonyloxy.
- hydrides of alkali metals or alkaline earth metals eg, lithium hydride, sodium hydride, potassium hydride, calcium hydride, etc.
- amides of alkali metal or alkaline earth metal eg, , Lithium amide, sodium amide, lithium diisopropylamide, lithium dicyclohexylamide, litixamethyldisilazide, etc.
- lower alkoxides of alkali metals or alkaline earth metals eg, sodium methoxide, sodium ethoxide, Strong bases such as potassium tert-butoxide
- alkali metal or alkaline earth metal hydroxides eg, sodium hydroxide, potassium hydroxide, lithium hydroxide, barium hydroxide, etc.
- alkali metal or alkaline earth metal carbonates eg, Inorganic bases such as sodium carbonate, potassium carbonate, cesium carbonate, etc.
- alkali metal or alkaline earth metal hydrogen carbonate eg, sodium hydrogen carbonate, potassium hydrogen carbonate, etc.
- C ⁇ - 6 alkyl e.g., methyl, Echiru, Propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.
- R 1 is preferably a hydrogen atom
- R 2 is preferably a hydrogen atom or a lower alkyl group which may have a substituent, more preferably a -6 alkyl group, further preferably a methyl group.
- X is preferably NR 5 (R 5 is as defined above), and Y is preferably CH.
- a r 1 and A r 2 each represent an aromatic group which may have a substituent.
- the “aromatic group which may have a substituent” represented by Ar 1 and Ar 2 in the above formula (I) refers to A r 1 and A r 1 in the description of the compound having a secretory beta-amyloid precursor protein secretion promoting action and an apoptosis inhibitory action or a salt thereof or a prodrug thereof. This is the same as described for the “aromatic group” in the “aromatic group which may have a substituent” shown in 2 .
- the aromatic groups represented by A r 1 and A r 2 include, for example, (1) phenyl, phenyl such as 2- or 3-phenyl, furyl such as 2- or 3-furyl, 2 Monocyclic aromatic compounds such as pyridyl such as —, 3- or 4-pyridyl (2) Biphenyl, such as 2-, 3- or 4-biphenyl, 3- (1-naphthyl) 1-1,2,4-oxoxadiazoyl 5-yl or 3- (2-naphthyl) Naphthyl-substituted oxaziazolyl, such as 1,1,2,4-oxazinediyl 5-yl; 3- (2-benzofuranyl) benzofureryl-substituted oxaziazolyl, such as 1-1,2,4,1-oxadiazolyl 5-yl; Phenyl-substituted oxaziazolyl, such as 3-phenyl
- Condensed aromatic groups such as quinolyl such as 2-, 3- or 4-quinolyl and indolyl such as 1,2- or 3-indolyl are preferred.
- the aromatic group represented by A r 1 is more preferably a condensed aromatic group such as quinolyl such as 2-quinolyl, 3-quinolyl or 4-quinolyl, and the like, for example, a monocyclic aromatic group such as phenyl. Particularly, phenyl is preferably used.
- aromatic group represented by A r 2 for example, phenyl, 2- or 3-Choi sulfonyl thienyl such as 2- or 3-furyl-furyl, such as 2-, 3- or 4 - pyridyl, such pyridyl And the like are more preferred.
- the “aromatic group which may have a substituent” represented by Ar 1 and Ar 2 in the above formula (I) may have a substituent monocyclic aromatic group", “optionally substituted phenyl group”, it may have a "substituent represented by a r 2 Hue two
- the description of the “substituent” in the “optionally substituted benzene ring” represented by ring A, furyl group, chenyl group or pyridyl group ”and ring A is as described in the above“ Soluble all-amyloid precursor protein ”.
- a r 1 and a r 2 "optionally substituted aromatic group", " A monocyclic aromatic group which may have a substituent, a phenyl group which may have a substituent, a phenyl group which may have a substituent represented by Ar 1 or substituent optionally reluctant Le group optionally having ", a r 2 'may have a substituent phenyl group represented by a furyl group," substituted represented by thienyl group or a pyridyl group "and the ring a Ben which may have a group "It is the same as that described as the substituent" of the down ring ".
- R 1 is preferably a hydrogen atom.
- R 2 a hydrogen atom or a lower alkyl group which may have a substituent is preferable, a hydrogen atom or an alkyl group is more preferable, and a methyl group is particularly preferable.
- a r 1 is preferably a phenyl group which may have a substituent or a quinolyl group which may have a substituent, more preferably a phenyl group which may have a substituent, and a halogen atom,
- a C i 3 alkylenedioxy group, a phenyl group optionally substituted with an optionally halogenated C 6 alkyl group or an optionally halogenated C 6 alkoxy group is particularly preferred.
- Ar 2 is preferably a monocyclic aromatic group which may have a substituent, and more preferably a phenyl group, a furyl group, a phenyl group or a phenyl group which may have a substituent.
- a pyridyl group is particularly preferred, and a 3,4-dimethoxyphenyl group is most preferred.
- an unsubstituted benzene ring is preferable.
- X is preferably NR 5 (R 5 is as defined above).
- Y is preferably CH.
- R 1 is a hydrogen atom
- R 2 is a methyl atom.
- Ar 1 is an optionally substituted phenyl group
- Ar 2 is a 3,4-dimethoxyphenyl group
- ring A is an unsubstituted benzene ring
- X is NR 5 (R 5 is as defined above)
- a compound in which Y is CH is preferably used.
- a pharmaceutically acceptable salt is preferable.
- a salt with an inorganic base a salt with an organic base
- salts with inorganic acids salts with organic acids, salts with basic or acidic amino acids, and the like.
- Preferred examples of the salt with an inorganic base include, for example, alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt and magnesium salt; and aluminum salt, ammonium salt and the like.
- Preferred examples of the salt with an organic base include, for example, trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, triethanolamine, dicyclohexylamine, ⁇ ', ⁇ '-dibenzylethylene. Salts such as diamine.
- salt with an inorganic acid examples include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like.
- Suitable examples of salts with organic acids include, for example, formic acid, acetic acid, trifluoroacetic acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzenesulfonic acid, ⁇ -Salts with toluenesulfonic acid and the like.
- Preferred examples of the salt with a basic amino acid include, for example, salts with arginine, lysine, and ornithine.
- Preferred examples of the salt with an acidic amino acid include, for example, aspartic acid, glutamic acid, and the like. Salts.
- a prodrug of compound (I) is a compound that is converted into compound (I) by a reaction with an enzyme, gastric acid, or the like under physiological conditions in vivo, that is, the compound (I) is enzymatically oxidized, reduced, hydrolyzed, or the like. ), Or a compound that undergoes hydrolysis by gastric acid or the like to change to compound (I).
- the prodrug of the compound (I) includes a compound in which the amino group of the compound (I) is acylated, alkylated, or phosphorylated (eg, the amino group of the compound (I) is eicosanoylated, alanylated, plied).
- Compound (I) may be labeled with an isotope (eg, @ 1 C, 35 S, 125 I, etc.).
- an isotope eg, @ 1 C, 35 S, 125 I, etc.
- the compound (I) may be an anhydride or a hydrate.
- each compound used in the production of the compound (I) also includes, for example, a salt thereof even when abbreviated as the compound (II).
- Compound (I) can be produced by known methods, for example, by the method shown in the following production method.
- the compound (I) thus obtained can be obtained from the reaction mixture by known means, for example, solvent extraction, concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-speed liquid chromatography, recrystallization.
- the target product can be isolated and purified from the reaction solution with high purity by such methods.
- Compound (I) may be a hydrate or an anhydrate. Examples of the hydrate include monohydrate, 0.5 hydrate, and dihydrate.
- Compound (I) may be labeled with an isotope (eg, 3 H, 14 C, 35 S, 125 ; [and the like]).
- an isotope eg, 3 H, 14 C, 35 S, 125 ; [and the like]
- the obtained mixture of optically active substances can be obtained by a conventional optical resolution means, for example, an optically active acid (eg, camphorsulfonic acid, ) Or salts with optically active bases (eg, 1-methylbenzylamine), various types of chromatography (eg, overnight chromatography using an optically active column), fractional recrystallization, etc.
- optically active substances can be divided by a separating means.
- Root temperature usually indicates 0 to 30 ° C.
- Compound (I) can usually be produced by the following production method 1.
- Compound ( ⁇ ) can be prepared by a known method, for example, the method described in Bulletin of the Chemical Society of Japan, Vol. 4, pp. 2885-2894 (1969) or Can. It can be manufactured by the method.
- the reaction described in Production Method 1 is an amidation reaction, and can be carried out by a method using a dehydrating condensing agent or a method of temporarily converting sulfonic acid to its reactive derivative and then condensing it. it can.
- dehydration condensing agent examples include dicyclohexylcarposimide (DCC), 1-ethyl-3- (3-dimethylaminopropyl) carposimide hydrochloride (WSC) and the like. Among them, WSC is preferred.
- DCC dicyclohexylcarposimide
- WSC 1-ethyl-3- (3-dimethylaminopropyl) carposimide hydrochloride
- inert solvent examples include nitrile solvents (preferably acetonitrile), amide solvents (preferably dimethylformamide (DMF)), halogenated hydrocarbon solvents (preferably dichloromethane), ether solvents (preferably tetrahydrochloride). (Furan (THF)) or a mixture of two or more of these.
- nitrile solvents preferably acetonitrile
- amide solvents preferably dimethylformamide (DMF)
- halogenated hydrocarbon solvents preferably dichloromethane
- ether solvents preferably tetrahydrochloride
- a reactive derivative of the compound ( ⁇ ′) and 1 to 5 equivalents (preferably 1 to 3 equivalents) of the compound ( ⁇ ) in an inert solvent are added in an inert solvent at —20 ° C to 50 ° C (preferably room temperature); The reaction is carried out for a period of minutes to 40 hours (preferably 1 hour to 18 hours). If necessary, the reaction may be carried out in the presence of 1 to 10 equivalents, preferably 1 to 3 equivalents of a base.
- Examples of the “reactive derivative” of the compound (′) include acid halides (eg, acid chloride, acid bromide, etc.), mixed acid anhydrides (eg, C 6 alkyl monocarboxylic rubonic acid, C 6 — 1D aryl force, such as an acid anhydride with carboxylic acids or _ 6 alkyl carbonate), active esters (e.g., which may have a substituent phenol, 1-hydroxy-benzotriazole or N- hydroxycarboxylic esters of succinimides) such as Is mentioned.
- acid halides eg, acid chloride, acid bromide, etc.
- mixed acid anhydrides eg, C 6 alkyl monocarboxylic rubonic acid, C 6 — 1D aryl force, such as an acid anhydride with carboxylic acids or _ 6 alkyl carbonate
- active esters e.g., which may have a substituent phenol, 1-hydroxy-benzotriazole or N- hydroxycar
- the “substituent” of the “phenol which may have a substituent (s)” may be a halogen atom, nitro or halogenated — 6- alkyl or halogenated ( ⁇ 6- alkoxy 1 to 5.
- substituent (s) may be a halogen atom, nitro or halogenated — 6- alkyl or halogenated ( ⁇ 6- alkoxy 1 to 5.
- Phenol optionally having substituent (s) Specific examples of phenol include phenol, pentachlorophenol, penfluorophenol, and p-nitrophenol. Acid halides are preferred as reactive derivatives.
- sodium hydride, potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium hydrogencarbonate, potassium hydrogencarbonate, triethylamine, pyridine and the like are preferable.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and water alone or in combination. Two or more kinds can be used as a mixture. Of these, pyridine, acetonitrile, THF, dichloromethane, chloroform and the like are preferred. Among them, pyridine, THF, acetonitrile and the like are more preferable. Manufacturing method 2
- Compound (la) in which X is NR 5 and Y is CH can be prepared by converting compound (IV) to a hydroxy group by a method described in a literature (tetrahedron resin 38 (15) 2673 (1997)). After conversion to a reactive substituent, the compound can be produced by substituting the compound (IX) in the presence of a base.
- Examples of the reactive substituent include a halogen atom (eg, chlorine, bromine, iodine, etc.), an optionally halogenated alkylsulfonyloxy (eg, methanesulfonyloxy, benzenesulfonyloxy, trifluorosulfonyloxy, trifluorosulfonyloxy) Xyl, etc.), and may have a substituent.
- halogen atom eg, chlorine, bromine, iodine, etc.
- an optionally halogenated alkylsulfonyloxy eg, methanesulfonyloxy, benzenesulfonyloxy, trifluorosulfonyloxy, trifluorosulfonyloxy
- Arylsulfonyloxy include, for example, a halogen atom (eg, chlorine, bromine, iodine, etc.), an optionally halogenated C i-ealkyl or alkoxy.
- the number of substituents is, for example, 1 to 3.
- Specific examples of “optionally substituted C 6 _ 1 (3- arylsulfonyloxy)” include benzenesulfonyloxy, p-toluenesulfonyloxy, 1-naphthalenesulfonyloxy, 2 Mononaphthalenesulfonyloxy and the like.
- the “reactive substituent” is preferably a halogen atom (eg, chlorine, bromine, iodine, etc.), methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy and the like.
- a halogen atom eg, chlorine, bromine, iodine, etc.
- the halogenation reaction is carried out, for example, by reacting compound (IV) with 1 to 10 equivalents of a halogenating agent in an inert solvent.
- halogenating agent examples include inorganic acid halides such as thionyl chloride, thionyl bromide, phosphorus trichloride, phosphorus pentachloride, and phosphorus oxychloride; hydrohalic acids such as hydrochloric acid and hydrobromic acid; Examples thereof include silyl halides such as trimethylsilane, and preferably, eodotrimethylsilane is used.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, sulfoxide solvents, and the like.
- the reaction temperature is -20 ° C to 200 ° C, preferably 0 ° C to 100 ° C.
- the reaction time is 0.1 to 48 hours, preferably 1 to 24 hours.
- the sulfonylation reaction is carried out, for example, by reacting compound (IV) with 1 to 5 equivalents of the corresponding sulfonyl halide in an inert solvent in the presence of a base.
- the base is preferably potassium carbonate, sodium hydrogen carbonate, triethylamine, N-methylmorpholine, pyridine and the like.
- the amount of the base used is preferably 1 to 10 equivalents.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like.
- the reaction temperature is ⁇ 20 ° C. to 200 ° C., preferably 0 ° C. to 100 ° C.
- the reaction time is 0.1 hour to 48 hours, preferably 1 to 24 hours.
- Compound (IX) is commercially available ananiline, or New Experimental Chemistry, Vol. 14 (111), ORGAN IC FUNCT IONAL GROUP PREPARAT AT I ⁇ NS, 2nd edition, Aka Demic Press (ACADEM IC PRES S, INC.) 1989; Comprehensive 'Organic' Transformations (Co-immediate rehensive Organic Transformations) Anilins synthesized by the method described in VCH Publishers Inc., 1989, etc. Is used. The amount used is preferably 1 to 10 equivalents.
- the base those described above are used, and preferably, potassium carbonate, barium carbonate, sodium hydrogencarbonate, triethylamine, N-methylmorpholine, pyridine and the like are used.
- the amount of the base used is preferably 1 to 10 equivalents.
- This reaction is performed in an inert solvent.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like.
- the reaction temperature is from -20 ° C to 200 ° C, preferably from 0 ° C to 50 ° C.
- the reaction time is 0.1 to 48 hours, preferably 1 to 24 hours.
- Compound (IV) can be produced by reducing compound (V) with an appropriate reducing agent in an inert solvent.
- inert solvent examples include alcohol solvents, ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, organic acid solvents, and the like. These may be used as a mixture of two or more at an appropriate ratio. Among them, methanol, ethanol, and the like are preferable.
- the reducing agent include sodium borohydride, sodium triacetoxyborohydride, sodium cyanoborohydride and lithium aluminum hydride. The amount of the reducing agent to be used is generally 1 to 20 equivalents, preferably 1 to 5 equivalents.
- the reaction temperature is usually from 20 ° C to 150 ° C, preferably from 0 to 50 ° C.
- the reaction time is generally 5 minutes to 24 hours, preferably 1 to 12 hours.
- Compound (V) can be produced by acylating compound (VI) in the same manner as in Production method 1.
- Compound (VI) can be produced by a known method (for example, the method described in Bioorganic and Medicinal Chemistry Letters_109 (1999)).
- Compound (la) is obtained by reacting compound (lb) obtained in production method 1 or 2 in an inert solvent in the presence of a suitable base, compound R 5 Z (VII) wherein Z is the reactive substituent ] And can be produced.
- halogen atom an alkylsulfonyl group, an arylsulfonyl group and the like are preferable.
- potassium carbonate, sodium carbonate, sodium hydroxide, sodium hydroxide, sodium hydride, potassium hydride and the like are preferable.
- Compound (VII) may be, for example, a commercially available alkyl chloride, alkyl bromide, or alkyl iodide, or a new experimental chemistry course, Vol. 14 (1), ORGAN IC FUNCT IONAL GROUP PREPARATIONS S) 2nd edition, Academic Press (AC AD EM ICP RES S, INC.) 1989; Comprehensive 'Organic' Transformations (Comprehensive Organic Transformations) VCH Publishers Inc., 1989, etc. Those synthesized by the described method or the like are used.
- the amount used is preferably 1 to 20 equivalents.
- inert solvent examples include alcohol solvents, ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like. No. These may be used as a mixture of two or more at an appropriate ratio. Of these, preferred are acetonitrile, DMF, DMS0, and acetone.
- the reaction temperature is usually about ⁇ 20 ° C. to 100, preferably room temperature to 80 ° C.
- the reaction time is, for example, about 0.5 to 48 hours.
- the compound (Ic) in which X is 0 and Y is CH can be produced by subjecting the compound (IV) obtained in the production method 2 and the compound (VIII) to a condensation reaction.
- the condensation reaction includes, for example, the Mitsunobu reaction (the method described in Synthesis 1 (1980)).
- the compound ⁇ ⁇ ⁇ is commercially available phenols, or a new experimental chemistry course, Vol. 14 (1), Organic Functional Group Preparations (ORGANI C FUNCTIONAL GROUP PREPAR AR ATI ON S) 2nd edition, ACADEM IC PRESS, INC. 1989; Comprehensive Organic Transformations VCH Publishers Inc., 1989 The phenols produced by the method described are used.
- the compound (IV) and 0.5 to 5 equivalents (preferably 1 to 1.5 equivalents) of the compound (VIII) are added in the presence of 0.5 to 5 equivalents (preferably 1 to 1.5 equivalents) of azodi. React in an active solvent.
- azodicarponic acid diester dimethyl azodicarboxylate, diezol azodicarbonate, diisopropyl azodicarbonate and the like are preferably used.
- phosphines triphenylphosphine, tributylphosphine and the like are preferably used.
- the inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like. These may be used as a mixture of two or more kinds at an appropriate ratio. Among them, THF, acetonitrile, dichloromethane, chloroform and the like are preferable.
- the reaction temperature is usually 20 ° C to 50 ° C, preferably room temperature.
- the reaction time is generally 5 minutes to 40 hours, preferably 1 to 18 hours.
- Compound (XI) is commercially available, for example, alkyl chloride, alkyl bromide, alkyl iodide, or New Experimental Chemistry, Vol. 14, (1), ORGAN IC FUNCT IONAL GROUP PREPARATIONS, 2nd edition , ACADEMI C PRESS, INC. 1989; Comprehensive Organic Transformations VCH
- Compound (X) can be produced by acylating compound (XII) in the same manner as in Production method 1.
- Compound (X) can be produced by a known method (for example, the method described in Journal of Pharmaceutical Bulletin 32 (6) 2421 (1984)).
- the compound represented by the above formula (II), a salt thereof, or a prodrug thereof is used.
- the "lower ⁇ alkyl group" of the lower alkyl group which may have a substituent group represented by R 1 and R 2, for example, C ⁇ - 6 alkyl (e.g., methyl, Echiru, propyl, isopropyl, heptyl, Isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.). Preferred are methyl, ethyl and propyl.
- R 1 is preferably a hydrogen atom
- R 2 is preferably a hydrogen atom or a lower alkyl group which may have a substituent, more preferably an alkyl group, further preferably a methyl group.
- a r 1 and A r 2 each represent an aromatic group which may have a substituent.
- aromatic groups represented by A r 1 and A r 2 include, for example, (1) phenyl, phenyl such as 2- or 3-phenyl, furyl such as 2- or 3-furyl, 2 —, 3— or 4 monocyclic aromatics such as pyridyl such as pyridyl
- Biphenyl such as 2-, 3- or 4-biphenyl, 3- (1-naph Naphthyl-substituted oxadiazolyl, such as 1,1,2,4-oxadiazole-5-yl or 3- (2-naphthyl) -1,2,4-oxadiazol-5-yl, 3- (2-benzofuranyl) Benzofuranyl-substituted oxaziazolyl, such as 1,1,2,4-oxazinediyl-5-yl, and phenyl-substituted oxaziazolyl, such as 3-phenyl-1,2,4-oxoxadiazoyl-5-yl; 3- ( 2-Benzoxazolyl) 1,2,4-benzodiazolyl 2-benzoxazolyl-substituted oxaziazolyl, such as 2-yl, 3- (3-indolyl) 1,1,2,4-year-old oxaziazo
- the aromatic group represented by A r 1 is more preferably a condensed aromatic group such as quinolyl such as 2-quinolyl, 3-quinolyl or 4-quinolyl, and the like, for example, a monocyclic aromatic group such as phenyl. Particularly, phenyl is preferably used.
- aromatic group represented by A r 2 for example, phenyl, thienyl, such as 2- or 3-Choi alkenyl, furyl, such as 2- or 3-furyl, 2-, 3- or 4 including pyridyl, such as single-pyridyl And the like are more preferred.
- R 1 is preferably a hydrogen atom.
- R 2 a hydrogen atom or a lower alkyl group which may have a substituent is preferable, a hydrogen atom or an alkyl group is more preferable, and a methyl group is particularly preferable.
- a phenyl group which may have a substituent or a quinolyl group which may have a substituent is preferable, and a phenyl group which may have a substituent is more preferable.
- An atom, a C 13 alkylenedioxy group, an optionally halogenated C 6 alkyl group or a halogenated (a fuel group optionally substituted by a 3 6 alkoxy group is particularly preferred).
- Ar 2 is preferably a monocyclic aromatic group which may have a substituent, and more preferably a phenyl group, a furyl group, a phenyl group or a phenyl group which may have a substituent.
- a phenyl group or a pyridyl group is particularly preferred, and a 3,4-dimethoxyphenyl group is most preferred.
- an unsubstituted benzene ring is preferable.
- R 1 is a hydrogen atom
- R 2 is a methyl group
- Ar 1 is a phenyl group which may have a substituent
- Ar 2 is 3
- a compound in which the 4,4-dimethoxyphenyl group and ring A is an unsubstituted benzene ring is preferably used.
- a pharmaceutically acceptable salt is preferable.
- a salt with an inorganic base examples thereof include salts with organic bases, salts with inorganic acids, salts with organic acids, and salts with basic or acidic amino acids.
- Preferred examples of the salt with an inorganic base include, for example, alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt and magnesium salt; and aluminum salt, ammonium salt and the like.
- Preferred examples of the salt with an organic base include, for example, trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, triethanolamine, dicyclohexylamine, ⁇ ′, ⁇ ′-dibenzyl Salts such as ethylenediamine are included.
- salt with an inorganic acid examples include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like.
- Suitable examples of salts with organic acids include, for example, formic acid, acetic acid, trifluoroacetic acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzenesulfonic acid, ⁇ -Salts with toluenesulfonic acid and the like.
- Preferred examples of the salt with a basic amino acid include, for example, salts with arginine, lysine, and ornithine.
- Preferred examples of the salt with an acidic amino acid include, for example, aspartic acid, glutamic acid, and the like. Salts.
- a prodrug of compound (II) is a compound that is converted into compound (II) by a reaction with an enzyme or gastric acid under physiological conditions in a living body, that is, a compound (enzymatically oxidizes, reduces, hydrolyzes, etc.) A compound that changes to II) or a compound that changes to compound (II) by hydrolysis or the like due to stomach acid or the like.
- Examples of the prodrug of compound (II) include compounds in which the amino group of compound (II) is acylated, alkylated, and phosphorylated (eg, the amino group of compound (II) is eicosanoylated, alanylated, pentyla).
- Minocarboxylation (5-methyl-2-oxo1-1,3-dioxolen-1-yl) methoxycarbonylation, tetrahydrofuranylation, tetrahydroviranylation, pyrrolidyl methylation, pivaloyloxymethylation
- the hydroxyl group of compound (II) is acylated, alkylated, phosphorylated, and borated (eg, the hydroxyl group of compound (II) is acetylated, palmitoylated, propanoylated)
- Pi Compounds in which the carboxyl group of compound (II) is esterified or amidated (eg, valylated, succinylated, fumalylated, alanylated, dimethylaminomethylcaplonylated, tetrahydrobiranylated compounds); ,
- the carbonyl group of the compound ( ⁇ ) is ethylesterified, phenylesterified
- the compound ([pi) is isotope (eg, 3 ⁇ 4, 14 C, 35 S , 125 1 , etc.) may be labeled with a.
- the compound (II) may be an anhydride or a hydrate.
- each compound used in the production of the compound (II) also includes, for example, a salt thereof even when abbreviated as the compound (II ′).
- Compound (II) can be produced using known means, for example, by the method shown in the following production method.
- the compound (II) thus obtained can be obtained from the reaction mixture by known means, for example, solvent extraction, concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-performance liquid chromatography, recrystallization, etc.
- solvent extraction concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-performance liquid chromatography, recrystallization, etc.
- Compound (II) may be a hydrate or an anhydrate.
- Examples of the hydrate include monohydrate, 0.5 hydrate, and dihydrate.
- Compound (II) may be labeled with an isotope (eg, 3 H, 14 C, 35 S, 1251, etc.).
- an isotope eg, 3 H, 14 C, 35 S, 1251, etc.
- the compound (II) of the present invention or a salt thereof having an asymmetric carbon can be obtained by a conventional optical resolution method, for example, by forming a salt with an optically active acid (eg, camphorsulfonic acid) or an optically active base (eg, 1-methylbenzylamine).
- an optically active acid eg, camphorsulfonic acid
- an optically active base eg, 1-methylbenzylamine.
- Each of the optically active substances can be separated by separation means such as chromatography, various types of chromatography (eg, liquid chromatography using optical activity column), and fractional recrystallization.
- Root temperature usually indicates 0 to 3O.
- Compound (II) can be produced by subjecting compound (IV) and compound (VIII) obtained in Production Method 2 to a condensation reaction.
- the condensation reaction includes, for example, the Mitsunobu reaction (the method described in Synthesis 1 (1980)).
- azodicarponic acid diester dimethyl azodicarboxylate, getyl azodicarboxylate, diisopropyl azodicarboxylate and the like are preferably used.
- phosphines triphenylphosphine, tributylphosphine and the like are preferably used.
- the inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like. These may be used as a mixture of two or more kinds at an appropriate ratio. Among them, THF, acetonitrile, dichloromethane, chloroform and the like are preferable.
- the reaction temperature is usually 20 ° C to 50 ° C, preferably room temperature.
- the reaction time is generally 5 minutes to 40 hours, preferably 1 to 18 hours.
- the compound represented by the above formula (III), a salt thereof, or a prodrug thereof is used.
- Examples of the “lower alkyl group” of the lower alkyl group which may have a substituent represented by R ⁇ R 2 , R 3 , R 4 and R 5 include, for example, ( ⁇ -6 alkyl (eg, methyl, Ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.), and preferably methyl, ethyl and propyl.
- ( ⁇ -6 alkyl eg, methyl, Ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.
- R 1 is preferably a hydrogen atom
- R 2 is preferably a hydrogen atom or a lower alkyl group which may have a substituent, more preferably a -6 alkyl group, more preferably a methyl group.
- X is preferably NR 5 (R 5 is as defined above), and Y is preferably CH.
- Ar represents an aromatic group which may have a substituent.
- aromatic group represented by A r 1 for example, (1) Monocyclic aromatic compounds such as phenyl, phenyl such as 2- or 3-phenyl, furyl such as 2- or 3-furyl, and pyridyl such as 2-, 3- or 4-pyridyl.
- Biphenyl such as 2-, 3- or 4-biphenyl, 3- (1-naphthyl) one 1,2,4_oxaziaziro-one 5-yl or 3- (2-naphthyl) one Benzofuranyl-substituted oxaziazolyl, such as naphthyl-substituted oxaziazolyl, such as 1,2,4-oxazinediyl, 5- (2-pyrazole), 3- (2-benzofuranyl) -1,2- (2-benzofuranyl) -1-yl —Phenyl— phenyl-substituted oxaziazolyl, such as 1,2,4-oxadiazol-5-yl, 3- (2-benzoxazolyl), 1,2,4-benzoxazolyl such as oxaziazolu-l-2-yl Substituted oxaziazolyl, 3- (3-indolyl) 1-1-1
- Phenyl-substituted thiazolyl such as 2-thiazole-fur 2f, benzofuranyl-substituted thiazolyl such as 4- (2-benzofuranyl) thiazole_2-yl, phenyl-substituted oxazolyl such as 4-phenyl-1,3-oxazole-5-yl
- Phenyl-substituted phenyls such as 4- (2-phenyl) phenyl, pyridyl-substituted phenyls such as 4- (3-pyridyl) phenyl, naphthyl-substituted phenyls such as 4- (2-naphthyl) phenyl, 4, 4 ' —Ring-assembled aromatic groups such as terfeniryl such as terfeniryl, (3) condensed aromatic compounds such as quinolyl such as 2-, 3- or
- the aromatic group represented by A r 1 is more preferably a condensed aromatic group such as quinolyl such as 2-quinolyl, 3_quinolyl or 4-quinolyl, and the like, for example, a monocyclic aromatic group such as fuel.
- quinolyl such as 2-quinolyl, 3_quinolyl or 4-quinolyl
- fuel is preferably used.
- a r 1 and A r "aromatic group optionally having substituents" represented by 2 have a "substituent A monocyclic aromatic group which may be substituted, a phenyl group which may have a substituent, or a phenyl group or a substituent which may have a substituent represented by Ar 1 have good quinolyl group optionally "has" substituent represented by a r 2 'may have a substituent phenyl group represented by a furyl group, a thienyl group or a pyridyl group "and the ring a The same as described as the “substituent” of the “optionally substituted benzene ring”.
- R 1 is preferably a hydrogen atom.
- R 2 a hydrogen atom or a lower alkyl group which may have a substituent is preferable, a hydrogen atom or an alkyl group is more preferable, and a methyl group is particularly preferable.
- a r 1 is preferably a phenyl group which may have a substituent or a quinolyl group which may have a substituent, more preferably a phenyl group which may have a substituent, and a halogen atom, ( ⁇ _ 3 alkylene O alkoxy group, optionally also an alkyl group or halogenated optionally halogenated (: I 6 alkoxy a phenyl group which may be substituted with a group being particularly preferred.
- an unsubstituted benzene ring is preferable.
- the ring B is preferably a benzene ring which may be substituted with a ⁇ 6 alkoxy group, a hydroxy group or a -3 alkylenedioxy group.
- X is preferably NR 5 (R 5 is as defined above).
- CH is preferable.
- R 1 is a hydrogen atom
- R 2 is a methyl group
- Ar 1 is a phenyl group which may have a substituent
- a ring is unsubstituted.
- X is NR 5 (R 5 is as defined above)
- Y is CH (except when X is NH, Y is CH and Ar 1 is an unsubstituted phenyl group) ) Is preferably used.
- salt of the compound represented by the above formula (III) (hereinafter sometimes abbreviated as compound (III))
- a pharmaceutically acceptable salt is preferable.
- salts with organic bases, salts with inorganic acids, salts with organic acids, salts with basic or acidic amino acids, and the like are preferable.
- Preferred examples of the salt with an inorganic base include, for example, alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt and magnesium salt; and aluminum salt, ammonium salt and the like.
- salt with an organic base examples include salts with trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, triet and the like.
- salt with an inorganic acid examples include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like.
- salts with organic acids include, for example, formic acid, acetic acid, trifluoroacetic acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzenesulfonic acid, p -Salts with toluenesulfonic acid and the like.
- Preferred examples of the salt with a basic amino acid include, for example, salts with arginine, lysine, and ornithine.
- Preferred examples of the salt with an acidic amino acid include, for example, aspartic acid, glutamic acid, and the like. Salts.
- a prodrug of compound (III) is a compound that is converted into compound (III) by a reaction with an enzyme, gastric acid, or the like under physiological conditions in a living body, that is, a compound that undergoes enzymatic oxidation, reduction, hydrolysis, or the like.
- Examples of the prodrug of compound (III) include compounds in which the amino group of compound (III) is acylated, alkylated, and phosphorylated (eg, the amino group of compound (III) is eicosanoylated, alanylated, pentylaminopropyl).
- compound (III), an isotope (eg, 3 ⁇ 4 I4 C, 35 S, ) , etc. 25 I) may be labeled with a.
- compound (III) may be an anhydride or a hydrate.
- each compound used in the production of the compound (III) also includes a salt thereof, for example, even if the compound (II) is abbreviated.
- Compound (III) can be produced by a known method, for example, by the method shown in the following production method.
- the compound (III) thus obtained can be obtained from the reaction mixture by a known means, for example, solvent extraction, concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-performance liquid chromatography, recrystallization, etc.
- a known means for example, solvent extraction, concentration, neutralization, filtration, crystallization, recrystallization, column chromatography, high-performance liquid chromatography, recrystallization, etc.
- Compound (III) may be a hydrate or an anhydrate.
- Examples of the hydrate include monohydrate, 0.5 hydrate, and dihydrate.
- the compound (III) may be labeled with an isotope (eg, 3 H, 14 C, 35 S, 1251, etc.).
- an isotope eg, 3 H, 14 C, 35 S, 1251, etc.
- optically active acid eg, sulfonic acid
- optically active base eg, 1-methylbenzylamine
- a separation method such as a separation method, various types of chromatography (eg, liquid chromatography using an optically active column), and fractional recrystallization.
- Root temperature usually indicates 0 to 30 ° C.
- Compound (III) can usually be produced by the following production method 7.
- Compound (IIII) can be prepared by a known method, for example, the method described in Bullet in of the Chemical Society of Japan, Vol. 42, pp. 2885-2894 (1969) or Can. J. CHEM. It can be manufactured by the method of citation.
- the reaction described in Production Method 7 is an amidation reaction, and can be carried out by a method using a dehydrating condensing agent, a method of temporarily converting sulfonic acid to its reactive derivative and then condensing it.
- ring B has the same meaning as described above.
- 1 to 2 equivalents of a dehydrating condensing agent are reacted in an inert solvent at room temperature for 10 to 24 hours.
- 1 to 1.5 equivalents of 1-hydroxybenzotriazole (H0BT) and Z or a catalytic amount to 5 equivalents of base (eg, triethylamine, 4-dimethylaminopyridine, etc.)
- base eg, triethylamine, 4-dimethylaminopyridine, etc.
- dehydration condensing agent examples include dicyclohexylcarposimide (DCC), 1-ethyl-3- (3-dimethylaminopropyl) carposimide hydrochloride (WSC) and the like. Among them, WSC is preferred. ⁇
- inert solvent examples include nitrile solvents (preferably acetonitrile), amide solvents (preferably dimethylformamide (DMF)), halogenated hydrocarbon solvents (preferably dichloromethane), ether solvents (preferably tetrahydrochloride). (Furan (THF)) or a mixture of two or more of these.
- nitrile solvents preferably acetonitrile
- amide solvents preferably dimethylformamide (DMF)
- halogenated hydrocarbon solvents preferably dichloromethane
- ether solvents preferably tetrahydrochloride
- the reactive derivative of the compound ( ⁇ ⁇ ⁇ ') and 1 to 5 equivalents (preferably 1 to 3 equivalents) of the compound ( ⁇ ⁇ ⁇ ) are added to an inert solvent at a temperature of 20 ° C to 50 ° C (preferably At room temperature) for 5 minutes to 40 hours (preferably 1 hour to 18 hours). If necessary, the reaction may be carried out in the presence of 1 to 10 equivalents, preferably 1 to 3 equivalents of a base.
- the “reactive derivative” of the compound ( ⁇ ⁇ ') includes acid halides (eg, acid chloride, acid bromide, etc.), mixed acid anhydrides (eg, alkyl-carboxylic acid, C 6 - l-phenyl carboxylic acid) Or an acid anhydride with an alkyl carbonic acid, etc.), an active ester (eg, an optionally substituted phenol, an ester with 1-hydroxybenzotriazole or N-hydroxysuccinimide) and the like.
- the “substituent” of the “phenol which may have a substituent” includes a halogen atom, nitro and halogenated — 6 alkyl or optionally halogenated — 6 alkoxy. Or five. Specific examples of "phenol which may have a substituent” include phenol, phenol, phenol and pentafluorophenol. And p-ditrophenol. Acid halides are preferred as reactive derivatives.
- sodium hydride, potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, sodium hydrogen carbonate, potassium hydrogen carbonate, triethylamine, pyridine and the like are preferable.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and water alone or in combination.
- a mixture of more than one species can be used.
- pyridine, acetonitrile, THF, dichloromethane, chloroform and the like are preferable.
- pyridine, THF, acetonitrile and the like are more preferable. Manufacturing method 8
- Compound (Ilia) in which X is NR 5 and Y is CH can be prepared by reacting compound (IV) with a hydroxy group once by the method described in the literature (tetrahedron letters 38 (15) 2673 (1997)). After conversion into a substituent, the compound can be produced by substituting the compound (IX) in the presence of a base.
- Reactive substituents include, for example, halogen atoms (eg, chlorine, bromine, iodine, etc.), optionally halogenated alkylsulfonyloxy (eg, methanesulfonyloxy, ethanesulfonyloxy, trifluoromethanesulfonyloxy, etc.) ), C 6 which may have a substituent.
- halogen atoms eg, chlorine, bromine, iodine, etc.
- alkylsulfonyloxy eg, methanesulfonyloxy, ethanesulfonyloxy, trifluoromethanesulfonyloxy, etc.
- C 6 which may have a substituent.
- the "optionally substituted C 6 - as a" location substituent "in 1 () ⁇ reel sulfonyl O carboxymethyl J is, for example, a halogen atom (e.g., chlorine, bromine, iodine, etc.), halogenated And C 6 alkyl or 6 alkoxy.
- the number of substituents is, for example, 1 to 3.
- C 6 _ 1 0 ⁇ reel sulfonyl O carboxymethyl have a substituent
- benzenesulfonyl O carboxymethyl p one toluenesulfonyl O carboxymethyl, 1 one naphthalenesulfonyl O carboxymethyl, 2 one naphthalene down Sulfonyloxy and the like.
- the “reactive substituent” is preferably a halogen atom (eg, chlorine, bromine, iodine, etc.), methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy and the like.
- a halogen atom eg, chlorine, bromine, iodine, etc.
- the halogenation reaction is carried out, for example, by reacting compound (IV) with 1 to 10 equivalents of a halogenating agent in an inert solvent.
- halogenating agent examples include inorganic acid halides such as thionyl chloride, thionyl bromide, phosphorus trichloride, phosphorus pentachloride, and phosphorus oxychloride; hydrohalic acids such as hydrochloric acid and hydrobromic acid; Examples thereof include silyl halides such as trimethylsilane, and preferably, eodotrimethylsilane is used.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, sulfoxide solvents, and the like.
- the reaction temperature is ⁇ 20 ° C. to 20 (T, preferably 0 ° C. to 100 ° C.)
- the reaction time is 0.1 to 48 hours, preferably 1 to 24 hours.
- the sulfonylation reaction is carried out, for example, by reacting compound (IV) with 1 to 5 equivalents of the corresponding sulfonyl halide in an inert solvent in the presence of a base.
- the base is preferably potassium carbonate, sodium hydrogen carbonate, triethylamine, N-methylmorpholine, pyridine and the like.
- the amount of the base used is preferably 1 to 10 equivalents.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like.
- the reaction temperature is from -20 ° C to 200 ° C (: preferably from 0 ° C to 100 ° C.
- the reaction time is from 0.1 hour to 48 hours, preferably from 1 to 24 hours.
- Compound (IX) is commercially available ananiline, or New Experimental Chemistry, Vol. 14 (111), ORGAN IC FUNCTI ONAL GROUP PREPARATIONS, 2nd edition, Aka Demic Press (ACAD EM IC PRESS, INC.) 1989; Comprehensive 'Organic' Transformations (animals) synthesized by the method described in VCH Publishers Inc., 1989, etc. are used. .
- the amount used is preferably 1 to 10 equivalents.
- the base those described above are used, and preferably, potassium carbonate, barium carbonate, sodium hydrogencarbonate, trieduramine, N-methylmorpholine, pyridine and the like are used.
- the amount of the base used is preferably 1 to 10 equivalents.
- This reaction is performed in an inert solvent.
- inert solvent examples include ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, and the like.
- the reaction temperature is from -20 ° C to 200 ° C, preferably from 0 ° C to 50 ° C.
- the reaction time is 0.1 to 48 hours, preferably 1 to 24 hours.
- Compound (IV) can be produced by reducing compound (V) with an appropriate reducing agent in an inert solvent.
- inert solvent examples include alcohol solvents, ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, organic acid solvents, and the like. These may be used as a mixture of two or more at an appropriate ratio. Among them, methanol, ethanol, and the like are preferable.
- the reducing agent include sodium borohydride, sodium triacetoxyborohydride, sodium cyanoborohydride, lithium aluminum hydride, and the like. The amount of the reducing agent to be used is generally 1 to 20 equivalents, preferably 1 to 5 equivalents.
- the reaction temperature is usually from 20 ° C to 150 ° C, preferably from 0 to 50 ° C.
- the reaction time is generally 5 minutes to 24 hours, preferably 1 to 12 hours.
- Compound (V) can be produced by acylating compound (VI) in the same manner as in Production method 1.
- Compound (VI) can be produced by a known method (for example, the method described in Bioorganic and Medicinal Chemistry Letters_109 (1999)).
- Compound (I l ia) is the compound obtained in Process 7 to 8 (nib) inert solvent in the presence of a suitable base, a compound R 5 Z (VI I) [wherein, Z is the reaction And a reactive substituent.
- halogen atom an alkylsulfonyl group, an arylsulfonyl group and the like are preferable.
- potassium carbonate, sodium carbonate, sodium hydroxide, sodium hydroxide, sodium hydride, potassium hydride and the like are preferable.
- the amount of the base used is preferably 1 to 10 equivalents.
- the compound (VII) is, for example, a commercially available alkyl chloride, alkyl bromide, or alkyl iodide, or a new experimental chemistry course, Vol. 14 (1), ORGAN IC FUNTI ONAL GROUP P REPARAT I ONS, Vol. Edition, Academic Press, Inc. (A CAD EM ICP RESS, INC.), 1989; synthesized by the method described in VCH Publishers Inc., 1989, etc., published by Comprehensive 'Organic' Transformation (Coinpreliensive Organic Transformations). Things are used.
- the amount used is preferably 1 to 20 equivalents.
- inert solvent examples include alcohol solvents, ether solvents, halogenated hydrocarbon solvents, aromatic solvents, nitrile solvents, amide solvents, ketone solvents, sulfoxide solvents, And the like. These may be used as a mixture of two or more at an appropriate ratio. Of these, preferred are acetonitrile, DMF, DMS0, and acetone.
- the reaction temperature is generally about 120 ° C to 100 ° C, preferably room temperature to 80 ° C.
- the reaction time is, for example, about 0.5 to 48 hours.
- Compound (XI) may be, for example, a commercially available alkyl chloride, alkyl bromide, alkyl iodide, or a new experimental chemistry course, Vol. 14 (1), Organic Functional Dal. ORGAN IC FUNCT IONAL GROUP PREPARATIONS 2nd edition, ACADEMI C PRESS, INC. 1989; Comprehensive's Organic Transformations VCH
- Compound (X ') can be produced by acylating compound (XII) in the same manner as in Production method 1.
- Compound (XII) can be produced by a known method (for example, the method described in Journal of Pharmaceuticals, Pretan 32 (6) 2421 (1984)).
- the compound of the present invention described above (hereinafter, also referred to as the compound of the present invention) or a salt thereof or a prodrug thereof has an excellent secretory beta-amyloid precursor protein secretion promoting action, has low toxicity, and has a low toxicity.
- mice, rats, guinea pigs, rabbits, cats, dogs, cats, cats, bushus, higgins, monkeys, chimpanzees, etc. Can be used as an apoptosis inhibitor or neurological dysfunction improver
- the compound of the present invention or a salt thereof or a prodrug thereof may be used for neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, prion disease or neuropathy (preferably diabetic neuropathy etc.), cerebrovascular dementia, brain It can be used safely in humans and mammals as a preventive and therapeutic drug for neuronal damage in vascular disorders.
- neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, prion disease or neuropathy (preferably diabetic neuropathy etc.), cerebrovascular dementia, brain It can be used safely in humans and mammals as a preventive and therapeutic drug for neuronal damage in vascular disorders.
- the compound of the present invention or a salt thereof or a prodrug thereof is used as a medicament
- the compound itself or a suitable pharmacologically acceptable carrier, excipient, diluent, or the like is mixed and used for oral administration (eg, powder) , Granules, tablets, capsules (including soft capsules and microcapsules), syrups, etc., parenteral drugs (eg, injections, external preparations (eg, nasal preparations, transdermal preparations, etc.), It can be safely administered orally or parenterally as a pharmaceutical composition of suppositories (eg, rectal suppositories, vaginal suppositories, etc.), pellets and the like.
- suppositories eg, rectal suppositories, vaginal suppositories, etc.
- preparations are, for example, known methods commonly used in the manufacture of preparations. It can be manufactured by applying a method.
- the compounding ratio of the compound of the present invention in the preparation varies depending on the form thereof.
- It is preferably from 0 to 95% by weight, for example, about 0.001 to 95% by weight in the parenteral administration described above.
- injections can be prepared by solubilizing the compound of the present invention (eg, / 3-cyclodextrin), dispersing agents (eg, Tween 80 (manufactured by Atlas Powder Co., USA), HCO 60 (Nikko Chemicals), carboxymethylcellulose, sodium alginate, etc.), preservatives (eg, methyl paraben, propyl paraben, benzyl alcohol, chlorobutanol), tonicity agents (eg, sodium chloride, glycerin, sorbitol, glucose, etc.) )
- vegetable oil eg, olive oil, sesame oil, laccase oil, cottonseed oil, corn oil, etc.
- the compound of the present invention may contain, for example, excipients (eg, lactose, sucrose, starch, etc.), disintegrants (eg, starch, calcium carbonate, etc.), binders (eg, starch, gum arabic, Add carboxymethylcellulose, polyvinylpyrrolidone, hydroxypropylcellulose, etc.) or lubricants (eg, talc, magnesium stearate, polyethylene glycol 6000, etc.) as appropriate and press-mold. It can also be produced by masking, coating with known methods for enteric or sustained purposes.
- excipients eg, lactose, sucrose, starch, etc.
- disintegrants eg, starch, calcium carbonate, etc.
- binders eg, starch, gum arabic, Add carboxymethylcellulose, polyvinylpyrrolidone, hydroxypropylcellulose, etc.
- lubricants eg, talc, magnesium stearate, polyethylene glycol
- the coating agent examples include hydroxypropylmethylcellulose, ethylcellulose, hydroxymethylcellulose, hydroxypropylcellulose, polyoxyethylene glycol, Tween 80, pull mouth nick F68, cellulose acetate phthalate, hydroxypropylmethylcellulose phthalate, and hydroxymethyl.
- the compound of the present invention may be used as a solid, semi-solid or liquid external preparation.
- solid external preparations can be prepared by using the compound of the present invention as it is or as excipients (eg, glycol, mannitol, starch, microcrystalline cellulose, etc.), thickeners (eg, natural gums, cellulose derivatives, acrylics) An acid polymer, etc.) may be added and mixed to form a powdery composition.
- the semi-solid external preparation is preferably produced according to a conventional method and used as an aqueous or oily gel or ointment.
- Liquid external preparations can also be prepared by converting them into oily or aqueous suspensions by the means used for the production of injections or by a method analogous thereto.
- solid, semi-solid or liquid external preparations include pH adjusters (eg, carbonic acid, phosphoric acid, citric acid, hydrochloric acid, sodium hydroxide, etc.), preservatives (eg, para-hydroxybenzoic acid esters) , Chlorobutanol, benzalkonium chloride, etc.). More specifically, for example, based on petrolatum, lanolin and the like, the present invention compound is usually used in an amount of about 0.1 to about 10 O per lg. It can be used as an ointment containing mg.
- pH adjusters eg, carbonic acid, phosphoric acid, citric acid, hydrochloric acid, sodium hydroxide, etc.
- preservatives eg, para-hydroxybenzoic acid esters
- Chlorobutanol benzalkonium chloride, etc.
- the present invention compound is usually used in an amount of about 0.1 to about 10 O per lg. It can be used as an ointment containing mg
- the compound of the present invention can be made into an oily or aqueous solid, semi-solid or liquid suppository.
- Oily bases for producing suppositories include, for example, glycerides of higher fatty acids (eg, cocoa butter, witezbuzol (manufactured by Dynamite Nobel), etc.) and intermediate fatty acids (eg, miglyolic acid (manufactured by Dynamite Nobel), etc.) ) Or vegetable oil (eg, sesame oil, soybean oil, cottonseed oil, etc.) is used as appropriate.
- examples of the aqueous base include polyethylene glycols and propylene glycol
- examples of the aqueous gel base include natural gums, cellulose derivatives, vinyl polymers, and acrylic acid polymers.
- the dose of the compound of the present invention or a salt thereof varies depending on the target disease, the target human or mammal, symptoms, age, body weight, symptoms, dosage form, administration method, administration period, and the like.
- the dose usually about 0.1 to 100 mg, preferably about 0.1 to 50 mg, more preferably about 1 to 50 mg, as a compound of the present invention or a salt thereof, per 60 kg body weight of a human or a mammal.
- it is about 2.5 to 50 mg, and is to be administered once to three times a day.
- the dose varies under various conditions, so that a dose smaller than the above dose may be sufficient, or may be administered outside the range.
- Example Compounds 112 to 115 were synthesized.
- IPE represents isopropyl ether
- Hex represents a hexane
- EtOAc denotes the acetate E Ji Le, stereochemistry indicating the stereochemistry of NHAr 1 and R 2.
- Example Compounds 2-2 to 2-9 were synthesized.
- the target compound, cis-2-methyl-N-phenyl-1- (3,4,5-trimethoxybenzoyl) -1,2,3,4-tetrahydro- 1.07 g (yield 74%) of 4-quinolinamine was obtained as white crystals.
- trans-3-benzodioxole-5-ylcarbonyl -2-methyl-N-phenyl-1,2,3,4-tetrahydrido, which is the target substance
- 4-quinolinamide 637 mg (yield 49%) were obtained as white crystals.
- Example 1 was obtained from 300 mg (l.23 mmol) of 1- (2-furoyl) -1,2,3,4-tetrahydro-4-quinolinol and 447 mg of N-ethylaniline obtained in Reference Example 3 from .69 bandol.
- the desired product tri (2-furoyl) -N-ethyl-N-phenyl-1,2,3,4-tetrahydro-4-quinolinamine (240 mg, yield 56%) was obtained as a colorless oil. Obtained as a product.
- Example 12 was prepared from 300 mg (0.96 mmol) of tri (3,4-dimethoxybenzoyl) -1,2,3,4-tetrahydrido-4-quinolinol obtained in Reference Example 2 and 267 mg (2.87 tmol) of aniline. In the same manner as described above, 260 mg (70% yield) of the target compound, tri (3,4-dimethoxybenzoyl) -N-phenyl-1,2,3,4-tetrahydro-4-quinolinamine, was obtained as white crystals. Obtained.
- Racemic cis-1- (3,4-dimethoxybenzoyl) -N, 2-dimethyl-N-phenyl-1,2,3,4-tetrahydrobenzene obtained in Example 28 -548 mg of quinolinamine was subjected to optical resolution by preparative HPLC (CHIRALPAK AD, developing solvent: hexane / EtOH 1 / l, UV254 nm detection) to obtain the desired product (-)-cis-1-. (3,4-Dimethoxybenzoyl) -N, 2-dimethyl-N-phenyl-1,2,3,4-tetrahydro-4-quinolinamine (01 mg) was obtained as a white powder.
- N- (2-chloromouth phenyl) -tri (3,4-dimethoxybenzoyl) -1,2,3,4-tetrahydro-4-quinolinamine obtained in Example 23 132 mg (0.312 marol ol) was dissolved in DMF (8 ml), 125 mg (3.12 ol) of sodium hydride was added, and the mixture was stirred at room temperature for 45 minutes. Methyl iodide (0.38 ml) was added to the reaction solution, and the mixture was stirred at room temperature for 18 hours, and extracted with water and ethyl acetate. The organic layer is washed with water, dried and concentrated.
- N-methylaniline 518 mg (3.66 marl ol) the desired product N- (2-chloromouth phenyl) -toluene (3,4-dimethoxybenzoyl) was obtained.
- -N, 2-Dimethyl-1,2,3,4-tetrahydro-4-ki 80 mg (15% yield) of nolinamine were obtained.
- (Cis Z transformer 3/1)
- 6-clo mouth-1- (3,4-dimethoxybenzoyl) -1,2,3,4-tetrahydro-4-quinolinol obtained in Reference Example 5 400 mg (1.15 mmol), 4-clo mouth
- 6-chloro-1- (3,4-dimethoxybenzoyl) -1,2,3,4-tetrahydro-4-quinolinol obtained in Reference Example 5 400 mg (l.15 mmol), aniline 321 mg (3. 45 mmol) in the same manner as in Example 12 to obtain the desired product, 6-chloro (3,4-dimethoxybenzoyl) -N-phenyl-1,2,3,4-tetrahydro-4 -Quinolinamine (188 mg, yield 34%) was obtained as pale yellow crystals.
- the desired product was obtained in the same manner as in Example 12 from 1.50 g (6.40 t ol) of ethyl 4- (4-aminophenoxy) hexanoate.
- PC12h cells a sub-strain of phenochrome cytooma PC12 cells from rats (Brain Res., 222 (1981) p.225-233), were provided by Professor Hiroshi Nobatanaka of Osaka University.
- Dulbecco's modified Eagle's medium (DMEM) is available from Nissui Pharmaceutical, HEPES (N-2-hydroxyethylpiperazine-N'-2-et anesul ionic acid) buffer (pH 7.4), Horse serum (Horse serum).
- HS HS
- penicillin (5000 U / il) / streptomycin (5 rag / ml) mixture was purchased from Gibco
- FCS fetal calf serum
- Culture flasks are Falcon, collagen-coated 6-well multi-well As the plate, Iwaki Glass Co., Ltd. was used.
- the anti-iSAPP22C11 antibody was purchased from Roche Diagnostics. Other reagents used were commercial grade products.
- the PC12h cells were grown in 10% FCS / 53 ⁇ 4HS / penicillin / streptomycin / DMEM culture medium, and the cells were detached by pipetting. It was spread on a collagen-coated 6-well plate so as to be 50-70% confluent, and allowed to stand for 1 day. The next day, the wells were washed twice with 1 ml of 10 mM HEPES / DMEM, replaced with 0.5 ml of 10 HEPES / DMEM culture solution, and the compound was added. After 3 hours, the culture supernatant was collected.
- the culture supernatant was concentrated by ultrafiltration using Microcon 10 (Amicon).
- SDS-PAGE sample buffer (Daiichi Kagaku) was added, and the mixture was boiled for 5 minutes.
- the sample was subjected to SDS-PAGE (10/20% gel, ATTO) and transferred to PVDF membrane (Bio-Rad Laboratories) (2 mA / cm 2 60 min). Blocking was performed at 4 ° C with 0.1% Tween 20/20 mM Tris-buf ferred saline (pH 7.4) containing 5% skim milk.
- An anti / 3APP22C11 antibody was added at a 30-fold dilution and allowed to react for 1 hour.
- an anti-mouse antibody conjugated to HRP (horse-radish peroxidase) (Vector) was diluted 10,000 times and used. ECL Plus (Amersham) was used for detection, digitized with Fluor-S max (Bio-Rad Laboratories), and quantified with NIH-image.
- FIG. 1 and FIG. 2 show the sAPP secretion promoting effect 3 hours after the addition of compound 1-2, compound 2-2, compound 1-3 and compound 2-3.
- FIG. 1 shows typical Western plotting results when 3 ⁇ M of each compound was added. The amount of sAPP in the culture solution of each compound was higher than that of the control group.
- the images were quantified using the NIH image, and the average value of the sAPP secretion amount of each compound 3 ⁇ l relative to the control group was shown.
- the sAPP secretion was about 1.4 times that of the control group by compound 1-2, 2.8 times that of the control group by compound 2-2, 3.3 times that of the control group by compound 3, and compound 2-3 Increased by three times the control group.
- Table 5 s A ⁇ p secretion
- PC12h cells a sub-strain of rat-derived phochromemoma PC12 cells, were kindly provided by Professor Hiroshi Hatanaka, Osaka University.
- Dulbecco's modified Eagle's medium (DMEM) and phosphate buffered saline (PBS) are available from Nissui Pharmaceutical, HEPES (N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid).
- Buffer pH 7.4
- horse serum Horse serum: HS
- penicillin 5000 U / ml
- streptomycin 5 mg / ml
- FCS fetal calf serum
- transferrin transferrin
- insulin and progesterone were purchased from Sigma.
- the culture flask was Falcon, and the collagen-coated 96-well multiwell plate was from Iwaki Glass.
- LDH cytotoxic test Wako was purchased from Wako Pure Chemical. Other reagents used were commercial grade products.
- the PC12h cells 2xl0 4 cells / cm 2 were plated in 96 ⁇ El plate. The next day, the medium was replaced with a HEPES / DME medium containing 5 mg / ml transferrin 5 mg / ml insulin and 20 nM progesterone, and 1 mM glutamic acid and a compound were added. After 72 hours, the number of surviving cells was determined. The cell number was determined by removing the culture solution, solubilizing the surviving cells with PBS containing Tween 20, and measuring the LDH activity. (3) Experimental results
- the compound of the present invention has a potent action to promote the secretion of soluble soluble amyloid precursor protein, and has a neurotrophic factor-like action through the secreted soluble soluble amyloid precursor protein to induce cellular, particularly neural, Inhibits cell dysfunction and apoptosis.
- Useful target disease names include, for example, Alzheimer's disease, Parkinson's disease, prion disease, neuropathy (preferably, diabetic neuropathy, etc.), senile dementia, neuronal damage in cerebrovascular disease, cerebrovascular dementia, Examples include neuronal cell damage at the time of cerebrovascular disease, and can be used for prevention or treatment of these diseases.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001246844A AU2001246844A1 (en) | 2000-04-07 | 2001-04-05 | Soluble beta amyloid precursor protein secretion promoters |
US10/240,996 US20030216398A1 (en) | 2001-04-05 | 2001-04-05 | Soluble beta amyloid precursor protein secretion promoters |
CA002405163A CA2405163A1 (en) | 2000-04-07 | 2001-04-05 | Soluble beta amyloid precursor protein secretion promoters |
EP01919795A EP1283055A4 (en) | 2000-04-07 | 2001-04-05 | SOLUBLE PROMOTORS OF THE SECRETION OF BETA AMYLOID PROTEIN PRECURSORS |
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JP2000-111912 | 2000-04-07 | ||
JP2000111912 | 2000-04-07 |
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WO2001076629A1 true WO2001076629A1 (fr) | 2001-10-18 |
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PCT/JP2001/002961 WO2001076629A1 (fr) | 2000-04-07 | 2001-04-05 | Promoteurs solubles de secretion du precurseur de la proteine beta-amyoide |
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EP (1) | EP1283055A4 (ja) |
AU (1) | AU2001246844A1 (ja) |
CA (1) | CA2405163A1 (ja) |
WO (1) | WO2001076629A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079165A1 (en) * | 2001-03-30 | 2002-10-10 | Astrazeneca Ab | Tetrahydroquinoline derivatives as stat6-modulators, preparation and use thereof |
WO2002088087A1 (fr) * | 2001-04-26 | 2002-11-07 | Takeda Chemical Industries, Ltd. | Nouveaux derives heterocycliques |
WO2003105849A1 (en) * | 2002-06-13 | 2003-12-24 | Rheogene, Inc. | Tetrahydroquinolines for modulating the expression of exogenous genes via an ecdysone receptor complex |
WO2005007094A3 (en) * | 2003-07-09 | 2005-04-07 | Tularik Inc | Asthma and allergic inflammation modulators |
US7211672B2 (en) | 2002-10-04 | 2007-05-01 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
US7504508B2 (en) | 2002-10-04 | 2009-03-17 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
WO2009041072A1 (ja) | 2007-09-27 | 2009-04-02 | Kowa Company, Ltd. | テトラヒドロキノリン化合物を有効成分とする貧血の予防及び/又は治療剤 |
WO2010113498A1 (ja) | 2009-03-31 | 2010-10-07 | 興和株式会社 | テトラヒドロキノリン化合物を有効成分とする貧血の予防及び/又は治療剤 |
US7951950B2 (en) | 2005-02-24 | 2011-05-31 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
US9662371B2 (en) | 2002-10-03 | 2017-05-30 | Neuropharmacology Services, Llc | Treatment of autism and similar disorders |
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US8680095B2 (en) | 2009-12-16 | 2014-03-25 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Heterocycle compounds and uses thereof for the prevention or treatment of diseases involving formation of amyloid plaques and/or where a dysfunction of the APP metabolism occurs |
US10874766B2 (en) * | 2013-03-15 | 2020-12-29 | Human Biomolecular Research Institute | Compounds and matrices for use in bone growth and repair |
CN104774177A (zh) * | 2015-04-14 | 2015-07-15 | 遵义医学院 | 一种具有光学活性的多环苄醇衍生物 |
CN104774884A (zh) * | 2015-04-14 | 2015-07-15 | 遵义医学院 | 一种具有光学活性的组合物 |
CN104774882A (zh) * | 2015-04-14 | 2015-07-15 | 遵义医学院 | 一种具有光学活性的组合物的制备方法 |
CN104844508A (zh) * | 2015-04-14 | 2015-08-19 | 遵义医学院 | 一种具有光学活性的多环苄醇类化合物 |
Citations (1)
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WO1998038156A1 (en) * | 1997-02-27 | 1998-09-03 | Takeda Chemical Industries, Ltd. | Amine compounds, their production and use as amyloid-beta production inhibitors |
Family Cites Families (1)
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US6011029A (en) * | 1996-02-26 | 2000-01-04 | Bristol-Myers Squibb Company | Inhibitors of farnesyl protein transferase |
-
2001
- 2001-04-05 WO PCT/JP2001/002961 patent/WO2001076629A1/ja not_active Application Discontinuation
- 2001-04-05 AU AU2001246844A patent/AU2001246844A1/en not_active Abandoned
- 2001-04-05 CA CA002405163A patent/CA2405163A1/en not_active Abandoned
- 2001-04-05 EP EP01919795A patent/EP1283055A4/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1998038156A1 (en) * | 1997-02-27 | 1998-09-03 | Takeda Chemical Industries, Ltd. | Amine compounds, their production and use as amyloid-beta production inhibitors |
Non-Patent Citations (3)
Title |
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GUO QING ET AL.: "Secreted beta-amyloid precursor protein counteracts the proapoptotic action of mutant presenilin-1 by activation of nf-kappaB and stabilization of calcium homeostasis", THE JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 273, no. 20, 15 May 1996 (1996-05-15), pages 12341 - 12351, XP002944830 * |
See also references of EP1283055A4 * |
ZALUKAEV L.P. ET AL.: "Intramolecular donor-acceptor interaction in 2-7ethyl-4-anilino-1,2,3,4-tetrahydroquinoline and its derivatives", TR. PROBL. LABORATORY KHIM. VYSOKOMOL. SOEDIN., VORONEZH. GOS. UNIVERSITY, no. 4, 1966, pages 5 - 16, XP002952478 * |
Cited By (15)
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WO2002079165A1 (en) * | 2001-03-30 | 2002-10-10 | Astrazeneca Ab | Tetrahydroquinoline derivatives as stat6-modulators, preparation and use thereof |
US7030246B2 (en) | 2001-03-30 | 2006-04-18 | Astrazeneca Ab | Tetrahydroquinoline derivatives as stat6-modulators, preparation and use thereof |
WO2002088087A1 (fr) * | 2001-04-26 | 2002-11-07 | Takeda Chemical Industries, Ltd. | Nouveaux derives heterocycliques |
US6930104B2 (en) | 2001-04-26 | 2005-08-16 | Takeda Chemical Industries, Ltd. | Heterocyclic derivatives |
WO2003105849A1 (en) * | 2002-06-13 | 2003-12-24 | Rheogene, Inc. | Tetrahydroquinolines for modulating the expression of exogenous genes via an ecdysone receptor complex |
JP2006502977A (ja) * | 2002-06-13 | 2006-01-26 | レオジーン,インコーポレーテッド | エクジソンレセプター複合体を介した外来遺伝子の発現を制御するためのテトラヒドロキノリン |
US9662371B2 (en) | 2002-10-03 | 2017-05-30 | Neuropharmacology Services, Llc | Treatment of autism and similar disorders |
US7211672B2 (en) | 2002-10-04 | 2007-05-01 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
US7504508B2 (en) | 2002-10-04 | 2009-03-17 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
WO2005007094A3 (en) * | 2003-07-09 | 2005-04-07 | Tularik Inc | Asthma and allergic inflammation modulators |
US7951950B2 (en) | 2005-02-24 | 2011-05-31 | Millennium Pharmaceuticals, Inc. | PGD2 receptor antagonists for the treatment of inflammatory diseases |
WO2009041072A1 (ja) | 2007-09-27 | 2009-04-02 | Kowa Company, Ltd. | テトラヒドロキノリン化合物を有効成分とする貧血の予防及び/又は治療剤 |
WO2010113498A1 (ja) | 2009-03-31 | 2010-10-07 | 興和株式会社 | テトラヒドロキノリン化合物を有効成分とする貧血の予防及び/又は治療剤 |
US8791090B2 (en) | 2009-03-31 | 2014-07-29 | Kowa Company, Ltd. | Prophylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredient |
US9045423B2 (en) | 2009-03-31 | 2015-06-02 | Kowa Company, Ltd. | Prophylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredient |
Also Published As
Publication number | Publication date |
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CA2405163A1 (en) | 2001-10-18 |
AU2001246844A1 (en) | 2001-10-23 |
EP1283055A1 (en) | 2003-02-12 |
EP1283055A4 (en) | 2003-05-07 |
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