WO2009106769A1 - 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments - Google Patents
5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments Download PDFInfo
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- WO2009106769A1 WO2009106769A1 PCT/FR2009/000038 FR2009000038W WO2009106769A1 WO 2009106769 A1 WO2009106769 A1 WO 2009106769A1 FR 2009000038 W FR2009000038 W FR 2009000038W WO 2009106769 A1 WO2009106769 A1 WO 2009106769A1
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- eucalyptus
- disorders
- formula
- extract
- benzenedicarboxaldehyde
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Classifications
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- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
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- C—CHEMISTRY; METALLURGY
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- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Definitions
- the present invention relates to the novel compounds of formula (I) belonging to the family of macrocarpals, as well as their use as medicaments.
- said compounds are used for the preparation of a drug or dietary supplement for the treatment and / or prevention of diseases or pathologies resulting from a reuptake disorder of the following neuromediators: dopamine, serotonin and / or noradrenaline.
- Macrocarpals are compounds of the chemical family of acylphloroglucinols. In the plant kingdom, they are mainly present in different species of the genus Eucalyptus.
- One of the objects of the present invention is to provide novel chemical compounds of formula (I) for which therapeutic applications can be envisaged.
- the present invention therefore also relates to said compounds of formula (I) as medicaments, as well as pharmaceutical compositions or food supplements comprising as active ingredient at least one compound of formula (I).
- Another object of the present invention is the use of said compounds (I) for the treatment and / or the prevention of neurological diseases or pathologies, psychiatric and associated disorders, somatic functional disorders, obesity, overweight and dependence on addictive substances resulting from a dopamine reuptake disorder and / or serotonin and / or norepinephrine.
- Empirical formula C 28 H 4O O 6 Molecular weight: 472 g / mol
- This formula (I) comprises 7 asymmetric carbons schematized by "C *" in the formula below:
- Another object of the present invention is the compounds of formula (I) as defined on the previous page for which a first therapeutic application has just been established by the Applicant.
- said compounds (I) as medicaments according to the invention are chosen from the group consisting of:
- the compounds of formula (I) are obtained from a plant extract.
- the plant extract is derived from an Eucalyptus.
- Eucalyptus means the species preferably belonging to the subgenus Eudesmia, Symphomyrtus and Corymbia and more particularly the following species: Eucalyptus globulus L., Eucalyptus pulverulenta Sims, Eucalyptus kartzoffiana LAS Johnson 1 Blaxell, Eucalyptus macrocarpa Hook., Eucalyptus cinerea F.
- the Eucalyptus extract is obtained from the leaves, flowers, fruits, seeds, stems or trunk of Eucalyptus; and preferentially Eucalyptus leaves.
- the present invention also relates to pharmaceutical compositions or food supplements comprising, as active ingredient, at least one compound of formula (I).
- the compounds of formula (I) are incorporated in the form of plant extracts containing them.
- the mass fraction of compound (I) according to the invention, and preferably macrocarpal L or macroacarpal M in an Eucalyptus extract is greater than 0.05% and strictly less than 90. %.
- the extract of Eucalyptus can be obtained by an extraction process made from conventional steps known to those skilled in the art.
- the leaves, flowers, fruits, seeds, stems or trunk of Eucalyptus (Eucalyptus sp.) Or a mixture of these parts are crushed and then extracted with an organic solvent which may be an alkane (pentane, hexane, heptane, octane, cyclohexane), an ether oxide (tetrahydrofuran, dioxane, diethyl ether), an ester (ethyl acetate, isopropyl acetate), an alcohol (methanol, ethanol, propanol, isopropanol, butanol, octanol), a ketone ( methyl ethyl ketone, methyl isobutyl ketone), a halogenated hydrocarbon (chloroform, dichloromethane) or a mixture of
- the extraction is carried out in a plant / solvent ratio of between about 1/1 and about 1/20 and can be repeated 2 to 3 times.
- the temperature of the extraction solvent may be equal to ambient temperature or higher, up to the boiling temperature of the solvent involved.
- the contact time of the plant with the solvent is from about 30 minutes to about 72 hours.
- a solid / liquid separation is then carried out, the plant being separated from the solvent by filtration or centrifugation.
- the filtrate obtained can either be dried directly by total evaporation of the extraction solvent and constitute the final extract; be more or less concentrated.
- concentration continues until the evaporation of the organic solvent present.
- a quantity of water is added to the concentrate obtained.
- a liquid-liquid purification step is carried out by adding to the aqueous phase an immiscible solvent which may be an alkane (hexane for example), an ether ether (diethyl ether for example), an ester (ethyl acetate by example), an alcohol (butanol for example), a ketone (eg methyl ethyl ketone) or halogenated hydrocarbon (chloroform for example).
- an immiscible solvent which may be an alkane (hexane for example), an ether ether (diethyl ether for example), an ester (ethyl acetate by example), an alcohol (butanol for example), a ketone (eg methyl ethyl ketone) or halogenated hydrocarbon (chloroform for example).
- an immiscible solvent which may be an alkane (hexane for example), an ether ether (diethyl ether for example), an ester (
- the solutions obtained are concentrated under vacuum and at a temperature between room temperature and boiling point.
- Drying of the final extract is carried out by lyophilization or by more conventional drying means known to those skilled in the art (nebulization, oven, etc.). Preferably, the drying temperatures do not exceed about 60 ° C.
- the extract may be stabilized by addition of an antioxidant such as ascorbic acid, citric acid in amounts of between about 0.05 and about 1 g per 100 g of solids.
- the extract thus obtained comprises a mass fraction of compound of formula (I) greater than 0.05% and strictly less than 5%, preferably said mass fraction is about 0.8%.
- the extract obtained previously can be enriched in compounds of formula (I) and more particularly in macrocarpal L or macrocarpal M.
- Eucalyptus extract enriched in macrocarpal L or M means an extract of Eucalyptus whose mass fraction in macrocarpal L or M is greater than or equal to 5% and strictly less than 90%. preferably greater than or equal to 5% and less than 50%, more preferably greater than or equal to 5% and less than 30% and even more preferably greater than or equal to 5% and less than 15%.
- the process for obtaining said extract consists of the following steps: crushing of leaves and / or flowers and / or fruits and / or seeds and / or stems and / or trunk of Eucalyptus; at least one extraction with an organic solvent or a mixture of water and organic solvent (s) miscible (s) with water.
- the extraction is carried out in a plant / solvent ratio of between about 1/1 and about 1/20 and can be repeated 2 to 3 times.
- the temperature of the extraction solvent may be equal to ambient temperature or higher, up to the boiling temperature of the solvent involved.
- the contact time of the plant with the solvent is from about 30 minutes to about 72 hours.
- the solvent is selected from the group consisting of an alkane (pentane, hexane, heptane, octane, cyclohexane), an ether oxide (tetrahydrofuran, dioxane, diethyl ether), an ester (ethyl acetate, isopropyl acetate ), an alcohol (methanol, ethanol, propanol, isopropanol, butanol, octanol), a ketone (methyl ethyl ketone, methyl isobutyl ketone), a halogenated hydrocarbon (chloroform, dichloromethane) or a mixture of water and water-miscible organic solvents ( a hydro-alcoholic mixture for example).
- an alkane penentane, hexane, heptane, octane, cyclohexane
- an ether oxide tetrahydrofuran,
- the extraction solvent is dichloromethane or isopropyl acetate.
- the filtrate is dried and then dissolved in a solvent immiscible with water.
- the filtrate is concentrated.
- Solid / liquid separation by techniques known to those skilled in the art.
- one or more liquid-liquid extractions are carried out by adding a base, preferably sodium carbonate (Na 2 CO 3 ).
- the combined basic aqueous phases are acidified by addition of acid, preferably hydrochloric acid (HCl) and then extracted by one to several liquid-liquid extractions carried out with a solvent immiscible with water.
- the acidification leads to a pH of about 1.
- the combined organic phases can be dried over sodium sulfate and then concentrated in vacuo at a temperature ranging from room temperature to that of boiling.
- the concentrate is dried by conventional drying means (nebulization, oven ...) at temperatures preferably not exceeding 60 ° C. and constitutes the extract enriched in macrocarpal L or macrocarpal M.
- This extract can be stabilized by addition of d an antioxidant such as ascorbic acid or citric acid in amounts of between 0.05 to 1 g per 100 g of solids.
- the extraction solvent may be a supercritical fluid.
- a first extraction with supercritical CO2 is performed under the following conditions: the fluid temperature is between about 4O 0 C and about 8O 0 C 5 and preferably between about 40 ° C to about 6O 0 C; its pressure is between about 80 bar and about 250 bar, and preferably between about 100 bar and about 200 bar; the extraction time is between about 1 hour and about 6 hours; the flow rate of the fluid will be adapted by the skilled person depending on the amount of material to be extracted and the size of the autoclave used.
- the CO2 flow rate used in the process according to the present invention is between 2 to 15 kg / hour, advantageously 8 to 12 kg / hour;
- an organic co-solvent the family of alcohols (including ethanol), ether ethers, esters or a mixture of two or more of these solvents.
- the plant thus extracted can then be subjected to a second extraction optionally.
- the extraction fluid is preferably supercritical CO2 with or without co-solvent.
- the operating conditions are: the temperature of the fluid is between about 40 ° C and about 80 ° C, and preferably between about 40 ° C and about 60 ° C; its pressure is between about 80 bar and about 250 bar, and preferably between about 100 bar and about 200 bar; the flow rate of the fluid is between 2 to 15 kg / hour, advantageously 8 to 12 kg / hour;
- the extraction is carried out in a plant / cosolvent mass ratio of between about 1 / 0.1 and 1/5.
- This second extraction step can be renewed if necessary.
- the extraction time is between about 1 hour and about 3 hours per additional extraction step.
- the final extract is dried by lyophilization or by more conventional drying means known to those skilled in the art (nebulization, oven, ).
- the drying temperatures do not exceed about 60 ° C.
- the extract may be stabilized by addition of an antioxidant such as ascorbic acid, citric acid in amounts of between about 0.05 and about 1 g per 100 g of solids.
- an antioxidant such as ascorbic acid, citric acid in amounts of between about 0.05 and about 1 g per 100 g of solids.
- said compounds (I), including macrocarpal L and macrocarpal M can be isolated from a plant extract.
- the plant extract is an extract of eucalyptus.
- the purity of the compound of formula (I) of such a fraction is greater than or equal to 90%.
- the purity of macrocarpal L or macrocarpal M of such a fraction is greater than or equal to 90%.
- the Applicant has shown the influence of the compounds of formula (I) according to the invention on the recapture of neuromediators.
- neuromediators means dopamine and / or serotonin and / or norepinephrine.
- said compounds of formula (I) are particularly useful for the preparation of a medicament or dietary supplement intended to treat and / or prevent numerous diseases or pathologies resulting from a lack of dopamine and / or serotonin and / or norepinephrine.
- a medicament or dietary supplement intended to treat and / or prevent numerous diseases or pathologies resulting from a lack of dopamine and / or serotonin and / or norepinephrine.
- neurodegenerative diseases Alzheimer's disease, Huntington's chorea, Parkinson's disease, stroke, head trauma
- amyotrophic lateral sclerosis senile dementia
- frontotemporal dementia vascular dementia
- migraine neuropathic pain of central origin
- - psychiatric diseases, conditions or disorders such as depression (endogenous, resistant, reactive or iatrogenic), depressive state, schizophrenia, bipolar disorder, generalized anxiety, stress-related illnesses, panic attacks obsessive-compulsive disorders, post-traumatic stress disorder, attention deficit and hyperactivity disorder, eating disorders (including bulimia, anorexia), phobia (including agoraphobia), autism;
- attention and alertness disorders associated with neurological and psychiatric diseases, conditions or disorders; functional somatic disorders: such as chronic fatigue syndrome, fibromyalgia, irritable bowel syndrome, gastroesophageal reflux, loss of libido, erectile dysfunction, urinary incontinence.
- the drug or the food supplement according to the invention is advantageously intended:
- Certain neurological pathologies such as Parkinson's disease (Hornykiewicz O., Adv Cytopharmacol., 1971, 1; 369) result from dopamine deficiency;
- Monoamine oxidase inhibitors, which increase levels of dopamine, serotonin, and norepinephrine, are used to treat Parkinson's disease and other neurological conditions (Ebadi M., Curr Drug Targets, 2006, 7, 1513).
- the compounds of formula (I) according to the present invention can therefore be advantageously used in the treatment of these neurological diseases.
- Depression is a common pathology of mood, characterized by feelings of intense sadness, pessimistic thoughts, self-deprecation, often accompanied by loss of drive, enthusiasm and libido.
- the inability to feel pleasure from normally pleasant experiences, also known as anhedonia, is also considered a common symptom in depression.
- Depression is currently treated with selective serotonin reuptake inhibitors, such as fluoxetine, citalopram or paroxetine, selective norepinephrine reuptake inhibitors such as reboxetine, or mixed serotonin and norepinephrine reuptake inhibitors such as milnacipran. or venlafaxine.
- Functional disorders also called somatotropic disorders, are disorders that concern the major physiological functions, and that would not be due to organic lesions but to the way organs function (liver, heart ). Functional somatic disorders may be the cause of later disease.
- fibromyalgia is a disorder associating diffuse or localized pain, chronic fatigue, depressive symptoms, memory and concentration disorders (Rooks DS., Curr Opin Rheumatol, 2007, 19, 111). The symptoms of fibromyalgia are treated with mixed norepinephrine / serotonin reuptake inhibitors (Vitton O., Hum Psychopharmacol 2004, 19 Suppl 1: S27).
- a component promoting dopaminergic tone such as a compound of formula (I) according to the present invention is advantageous for the preparation of a drug or dietary supplement for treating and / or preventing somatic functional disorders.
- said medicament is in an oral, injectable or transdermal form.
- the oral form is chosen from the group consisting of a tablet, capsule, capsule, liquid preparations such as syrups, oral solutions or powders for oral suspensions.
- said dietary supplement (or nutraceutical or dietary) is packaged in the form of doses, namely the forms of presentation such as capsules, lozenges, tablets, pills and other similar forms, as well as powder sachets. , ampoules of liquid, vials with an drops and other similar forms of liquid or powder preparations intended to be taken in measured units of small quantity.
- the leaves of Eucalyptus globulus are crushed and then extracted with 5 volumes of dichloromethane. The extraction is carried out twice at reflux for 1 hour.
- Three liquid-liquid extractions are carried out by adding a volume of sodium carbonate (Na 2 CO 3 ) at 0.1 M.
- the combined basic aqueous phases are acidified by the addition of hydrochloric acid
- fraction toluene / acetone: 99/1 containing macrocarpal L is evaporated, dried and purified on a preparative column having as stationary phase a reversed phase Symmetry Shield ®, 5 .mu.m (Waters) and mobile phase, acetonitrile / water / trifluoroacetic acid in the proportions of 10.1%.
- the macrocarpal purity L of the fraction obtained is about 97%.
- Example 2 Determination of inhibitory concentration 50% (IC 5 o) macrocarpal L prepared according to Example 1 of the reuptake of neurotransmitters compared to that of hyperforin.
- the basal activity is determined by incubating the same mixture for 15 min at 37 ° C. in the presence of 10 ⁇ M of imipramine to block reuptake.
- the samples are rapidly filtered under vacuum through glass fiber filters (GB / B, Packard) and rinsed twice with ice-cold incubation buffer to remove [ 3 H] -serotonin free.
- the filters are dried and the radioactivity retained is measured by a scintillation counter (Topcount, Packard) using a scintillation cocktail (Microscint O, Packard).
- the principle is as follows: the synaptic medium (synapses of rat striatum) is incubated for 15 min at
- Basal activity is determined by incubating the same mixture for 15 min at 37 ° C in the presence of 10 ⁇ M GBR 12909 to block reuptake.
- the samples are rapidly filtered under vacuum through glass fiber filters (GB / B, Packard) and rinsed twice with ice-cold incubation buffer to remove [ 3 H] -dopamine free.
- the filters are dried and the radioactivity retained is measured by a scintillation counter (Topcount, Packard) using a scintillation cocktail (Microscint O, Packard).
- the synaptic medium synaptic medium (synapses of rat hypothalamus) is incubated for 20 min at 37 ° C with 0.1 ⁇ Ci [ 3 H] -NE in the presence or absence (control) of the compound prepared according to Example 1 or protriptylline (reference) in the buffer solution (see recapture of serotonin).
- Basal activity is determined by incubating the same mixture for 20 min at 37 ° C in the presence of 10 ⁇ M protriptylline to block reuptake.
- the samples are rapidly filtered under vacuum through glass fiber filters (GB / B, Packard) and rinsed twice with ice-cold incubation buffer to remove [ 3 H] -NE. free.
- the filters are dried and the radioactivity retained is measured by a scintillation counter (Topcount, Packard) using a scintillation cocktail (Microscint O, Packard).
- the results are expressed as a percentage of reuptake inhibition of the neuromediator evaluated.
- Table 1 Determination of the 50% inhibitory concentration (ICs 0 ) of the compound according to the present invention and of hyperforine on the reuptake of serotonin, norepinephrine and dopamine
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Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/735,457 US20100286284A1 (en) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphthalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde as medicaments |
MX2010005607A MX2010005607A (es) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahidro-7-hidroxi-1,1,3a,7-tetrametil-1h-ciclopropa[a]na ftalen-4-il)-3'-metilbutil]-2,4,6,-trihidroxi-1,3-benzenodicarbox aldehido como medicamentos. |
AU2009220011A AU2009220011A1 (en) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1H-cyclopropa[a]naphtalen-4-yl)-3'- methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde used as drugs |
BRPI0907229-2A BRPI0907229A2 (pt) | 2008-01-18 | 2009-01-13 | 5-[1'(deca-hidro-7-hidróxi-1,1,3a,7-tetrametil-1h-ciclo propa[a]naftalen-4-il)-3'metilbutil]-2,4,6-tri-hidróxi-1, 3-benzenodicarboxaldeído como medicamentos |
CA2710996A CA2710996A1 (fr) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments |
CN200980101751XA CN101909462A (zh) | 2008-01-18 | 2009-01-13 | 作为药物的5-[1′-(十氢-7-羟基-1,1,3A,7-四甲基-1H-环丙烷并[a]萘-4-基)-3′-甲基丁基]-2,4,6-三羟基-1,3-苯二甲醛 |
EP09714176A EP2230933A1 (fr) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments |
JP2010542660A JP2011509979A (ja) | 2008-01-18 | 2009-01-13 | 医薬品としての5−[1’−(デカヒドロ−7−ヒドロキシ−1,1,3a,7−テトラメチル−1h−シクロプロパ[a]ナフタレン−4−イル)−3’−メチルブチル]−2,4,6−トリヒドロキシ−1,3−ベンゼンジカルボキシアルデヒド |
ZA2010/03818A ZA201003818B (en) | 2008-01-18 | 2010-05-27 | "5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde used as medicaments" |
TN2010000242A TN2010000242A1 (fr) | 2008-01-18 | 2010-05-28 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments |
MA32944A MA31933B1 (fr) | 2008-01-18 | 2010-06-22 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl) -3'-methylbutyl]-2,4,6-trihydroxy-1,3- benzenedicarboxaldehyde en tant que medicaments |
IL206772A IL206772A0 (en) | 2008-01-18 | 2010-07-01 | ) 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde as medicaments |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0800276 | 2008-01-18 | ||
FR0800276A FR2926547B1 (fr) | 2008-01-18 | 2008-01-18 | 5-°1-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h- cyclopropa°a!naphtalen-4-yl)-3-methylbutyl!-2,4,6-trihydroxy -1,3-benzenedicarboxaldehyde en tant que medicaments. |
Publications (1)
Publication Number | Publication Date |
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WO2009106769A1 true WO2009106769A1 (fr) | 2009-09-03 |
Family
ID=39764878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/000038 WO2009106769A1 (fr) | 2008-01-18 | 2009-01-13 | 5-[1'-(decahydro-7-hydroxy-1,1,3a,7-tetramethyl-1h-cyclopropa[a]naphtalen-4-yl)-3'-methylbutyl]-2,4,6-trihydroxy-1,3-benzenedicarboxaldehyde en tant que medicaments |
Country Status (18)
Country | Link |
---|---|
US (1) | US20100286284A1 (fr) |
EP (1) | EP2230933A1 (fr) |
JP (1) | JP2011509979A (fr) |
KR (1) | KR20100103852A (fr) |
CN (1) | CN101909462A (fr) |
AR (1) | AR072239A1 (fr) |
AU (1) | AU2009220011A1 (fr) |
BR (1) | BRPI0907229A2 (fr) |
CA (1) | CA2710996A1 (fr) |
FR (1) | FR2926547B1 (fr) |
IL (1) | IL206772A0 (fr) |
MA (1) | MA31933B1 (fr) |
MX (1) | MX2010005607A (fr) |
RU (1) | RU2453527C2 (fr) |
TN (1) | TN2010000242A1 (fr) |
TW (1) | TW200944193A (fr) |
WO (1) | WO2009106769A1 (fr) |
ZA (1) | ZA201003818B (fr) |
Families Citing this family (1)
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CN107986951B (zh) * | 2017-12-15 | 2021-04-23 | 中国科学院昆明植物研究所 | 新型拓扑异构酶i抑制剂及其药物组合物与其制备方法及应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4447336A1 (de) * | 1994-12-31 | 1996-07-04 | Goebel Hartmut J Dr Med Habil | Ätherisches Öl |
JP2001055325A (ja) * | 1999-06-10 | 2001-02-27 | Kao Corp | セラミド産生促進剤 |
WO2008017752A2 (fr) * | 2006-08-01 | 2008-02-14 | Pierre Fabre Medicament | Extrait d ' eucalyptus, son procede de preparation et ses utilisations therapeutiques |
Family Cites Families (2)
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RU2274468C2 (ru) * | 2004-06-07 | 2006-04-20 | Кубанский государственный технологический университет | Способ получения масляных экстрактов из растительного сырья |
EP1939166A1 (fr) * | 2006-12-19 | 2008-07-02 | InterMed Discovery GmbH | Extraits de plantes à utiliser dans une modulation cérébrale |
-
2008
- 2008-01-18 FR FR0800276A patent/FR2926547B1/fr not_active Expired - Fee Related
-
2009
- 2009-01-13 KR KR1020107016622A patent/KR20100103852A/ko not_active Ceased
- 2009-01-13 JP JP2010542660A patent/JP2011509979A/ja not_active Abandoned
- 2009-01-13 MX MX2010005607A patent/MX2010005607A/es not_active Application Discontinuation
- 2009-01-13 WO PCT/FR2009/000038 patent/WO2009106769A1/fr active Application Filing
- 2009-01-13 RU RU2010134420/04A patent/RU2453527C2/ru not_active IP Right Cessation
- 2009-01-13 CA CA2710996A patent/CA2710996A1/fr not_active Abandoned
- 2009-01-13 US US12/735,457 patent/US20100286284A1/en not_active Abandoned
- 2009-01-13 CN CN200980101751XA patent/CN101909462A/zh active Pending
- 2009-01-13 AU AU2009220011A patent/AU2009220011A1/en not_active Abandoned
- 2009-01-13 BR BRPI0907229-2A patent/BRPI0907229A2/pt not_active IP Right Cessation
- 2009-01-13 EP EP09714176A patent/EP2230933A1/fr not_active Withdrawn
- 2009-01-16 AR ARP090100133A patent/AR072239A1/es not_active Application Discontinuation
- 2009-01-16 TW TW098101452A patent/TW200944193A/zh unknown
-
2010
- 2010-05-27 ZA ZA2010/03818A patent/ZA201003818B/en unknown
- 2010-05-28 TN TN2010000242A patent/TN2010000242A1/fr unknown
- 2010-06-22 MA MA32944A patent/MA31933B1/fr unknown
- 2010-07-01 IL IL206772A patent/IL206772A0/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4447336A1 (de) * | 1994-12-31 | 1996-07-04 | Goebel Hartmut J Dr Med Habil | Ätherisches Öl |
JP2001055325A (ja) * | 1999-06-10 | 2001-02-27 | Kao Corp | セラミド産生促進剤 |
WO2008017752A2 (fr) * | 2006-08-01 | 2008-02-14 | Pierre Fabre Medicament | Extrait d ' eucalyptus, son procede de preparation et ses utilisations therapeutiques |
Non-Patent Citations (7)
Title |
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AMAKURA Y ET AL: "Constituents and their antioxidative effects in eucalyptus leaf extract used as a natural food additive", FOOD CHEMISTRY, ELSEVIER SCIENCE PUBLISHERS LTD, GB, vol. 77, no. 1, 1 January 2002 (2002-01-01), pages 47 - 56, XP002467681, ISSN: 0308-8146 * |
FOLEY W ET AL: "The potential of bioactive constituents of Eucalyptus foliage as non-wood products from plantations", INTERNET CITATION, XP002422056, Retrieved from the Internet <URL:http://www.rirdc.gov.au/reports/AFT/04-154.pdf> [retrieved on 20070226] * |
KITAGAWA Y: "Aromatherapy products for reducing nicotine desire accompanying cessation of smoking or smoking reduction, contain essential oils of eucalyptus, rosemary and/or peppermint or their extracts", WPI / THOMSON,, 1 January 1900 (1900-01-01), XP002422395 * |
MÜLLER W E ET AL: "Hyperforin represents the neurotransmitter reuptake inhibiting constituent of hypericum extract", PHARMACOPSYCHIATRY, GEORG THIEME VERLAG, STUTTGART, DE, vol. 31, no. SUPPL. 01, 1 June 1998 (1998-06-01), pages 16 - 21, XP002114724, ISSN: 0176-3679 * |
OSAWA K ET AL: "Macrocarpals H, I, and J from the leaves of Eucalyptus globulus", JOURNAL OF NATURAL PRODUCTS, AMERICAN CHEMICAL SOCIETY, US, vol. 59, no. 9, 1 January 1996 (1996-01-01), pages 823 - 827, XP002471770, ISSN: 0163-3864 * |
See also references of EP2230933A1 * |
Y. SHIBUYA ET AL.: "Isolation and structure determination of new macrocarpals from herbal medicine, eucalyptus globulus leaf", NATURAL MEDICINES, vol. 55, no. 1, 2001, pages 28 - 31, XP009106254 * |
Also Published As
Publication number | Publication date |
---|---|
US20100286284A1 (en) | 2010-11-11 |
ZA201003818B (en) | 2011-03-30 |
AU2009220011A1 (en) | 2009-09-03 |
AR072239A1 (es) | 2010-08-18 |
BRPI0907229A2 (pt) | 2015-07-14 |
TN2010000242A1 (fr) | 2011-11-11 |
KR20100103852A (ko) | 2010-09-28 |
EP2230933A1 (fr) | 2010-09-29 |
JP2011509979A (ja) | 2011-03-31 |
CA2710996A1 (fr) | 2009-09-03 |
MX2010005607A (es) | 2010-06-22 |
RU2453527C2 (ru) | 2012-06-20 |
TW200944193A (en) | 2009-11-01 |
MA31933B1 (fr) | 2010-12-01 |
FR2926547A1 (fr) | 2009-07-24 |
FR2926547B1 (fr) | 2010-04-23 |
CN101909462A (zh) | 2010-12-08 |
RU2010134420A (ru) | 2012-02-27 |
IL206772A0 (en) | 2010-12-30 |
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