WO2005073226A1 - Derives d’acylaminothiazole, leur preparation et leur application en therapeutique - Google Patents
Derives d’acylaminothiazole, leur preparation et leur application en therapeutique Download PDFInfo
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- WO2005073226A1 WO2005073226A1 PCT/FR2005/000032 FR2005000032W WO2005073226A1 WO 2005073226 A1 WO2005073226 A1 WO 2005073226A1 FR 2005000032 W FR2005000032 W FR 2005000032W WO 2005073226 A1 WO2005073226 A1 WO 2005073226A1
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- Prior art keywords
- group
- formula
- compound
- alkoxy
- alkyl
- Prior art date
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- 239000003814 drug Substances 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 119
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 28
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 28
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 26
- 150000003839 salts Chemical class 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 15
- 125000005843 halogen group Chemical group 0.000 claims abstract description 14
- 125000006272 (C3-C7) cycloalkyl group Chemical class 0.000 claims abstract description 11
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 10
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000004043 oxo group Chemical group O=* 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 9
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims abstract description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims abstract description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 5
- 229930192474 thiophene Natural products 0.000 claims abstract description 5
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 4
- LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical group C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 claims abstract description 3
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 3
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 3
- 125000002541 furyl group Chemical group 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 36
- 125000003545 alkoxy group Chemical group 0.000 claims description 30
- 125000000217 alkyl group Chemical group 0.000 claims description 24
- 239000012453 solvate Substances 0.000 claims description 14
- DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 claims description 11
- 230000007170 pathology Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005897 peptide coupling reaction Methods 0.000 claims description 8
- 125000004434 sulfur atom Chemical group 0.000 claims description 8
- 208000024827 Alzheimer disease Diseases 0.000 claims description 7
- 201000011240 Frontotemporal dementia Diseases 0.000 claims description 6
- -1 methylenedioxy Chemical group 0.000 claims description 6
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 230000001225 therapeutic effect Effects 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 claims description 3
- 206010059245 Angiopathy Diseases 0.000 claims description 3
- 206010012289 Dementia Diseases 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 201000010374 Down Syndrome Diseases 0.000 claims description 3
- 208000023105 Huntington disease Diseases 0.000 claims description 3
- 208000006264 Korsakoff syndrome Diseases 0.000 claims description 3
- 208000018737 Parkinson disease Diseases 0.000 claims description 3
- 208000000609 Pick Disease of the Brain Diseases 0.000 claims description 3
- 206010039966 Senile dementia Diseases 0.000 claims description 3
- 208000026106 cerebrovascular disease Diseases 0.000 claims description 3
- 230000003959 neuroinflammation Effects 0.000 claims description 3
- 125000004442 acylamino group Chemical group 0.000 claims description 2
- 230000008901 benefit Effects 0.000 claims description 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 2
- 125000004001 thioalkyl group Chemical group 0.000 claims description 2
- 208000018726 traumatic encephalopathy Diseases 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000004191 (C1-C6) alkoxy group Chemical class 0.000 abstract description 5
- 125000004169 (C1-C6) alkyl group Chemical class 0.000 abstract description 5
- 125000006274 (C1-C3)alkoxy group Chemical group 0.000 abstract 3
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 25
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 24
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- 229920006395 saturated elastomer Polymers 0.000 description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 13
- 108090000765 processed proteins & peptides Proteins 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 9
- 239000004305 biphenyl Substances 0.000 description 9
- 235000010290 biphenyl Nutrition 0.000 description 9
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 8
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- 102000002659 Amyloid Precursor Protein Secretases Human genes 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 125000006239 protecting group Chemical group 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- HMVYYTRDXNKRBQ-UHFFFAOYSA-N 1,3-thiazole-4-carboxylic acid Chemical compound OC(=O)C1=CSC=N1 HMVYYTRDXNKRBQ-UHFFFAOYSA-N 0.000 description 5
- 108010043324 Amyloid Precursor Protein Secretases Proteins 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 5
- 239000001120 potassium sulphate Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- ZJSQZQMVXKZAGW-UHFFFAOYSA-N 2H-benzotriazol-4-ol hydrate Chemical compound O.OC1=CC=CC2=C1N=NN2 ZJSQZQMVXKZAGW-UHFFFAOYSA-N 0.000 description 4
- 125000004211 3,5-difluorophenyl group Chemical group [H]C1=C(F)C([H])=C(*)C([H])=C1F 0.000 description 4
- XZKIHKMTEMTJQX-UHFFFAOYSA-N 4-Nitrophenyl Phosphate Chemical compound OP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XZKIHKMTEMTJQX-UHFFFAOYSA-N 0.000 description 4
- 238000002965 ELISA Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HKMLRUAPIDAGIE-UHFFFAOYSA-N methyl 2,2-dichloroacetate Chemical compound COC(=O)C(Cl)Cl HKMLRUAPIDAGIE-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- INWOAUUPYIXDHN-ZETCQYMHSA-N (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid Chemical compound CCC[C@@H](C(O)=O)NC(=O)OC(C)(C)C INWOAUUPYIXDHN-ZETCQYMHSA-N 0.000 description 3
- VKSRGPURLQMNLE-UHFFFAOYSA-N 2-phenylpyridine-3-carbothialdehyde Chemical compound C1(=CC=CC=C1)C1=C(C=S)C=CC=N1 VKSRGPURLQMNLE-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 101710137189 Amyloid-beta A4 protein Proteins 0.000 description 3
- 101710151993 Amyloid-beta precursor protein Proteins 0.000 description 3
- 102100022704 Amyloid-beta precursor protein Human genes 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
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- 125000001931 aliphatic group Chemical group 0.000 description 3
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
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- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- RZJFZXRBXCJPTA-UHFFFAOYSA-N 2-(4-fluorophenoxy)benzaldehyde Chemical compound C1=CC(F)=CC=C1OC1=CC=CC=C1C=O RZJFZXRBXCJPTA-UHFFFAOYSA-N 0.000 description 2
- WRWUSRADWXKZGV-UHFFFAOYSA-N 2-(4-fluorophenoxy)benzoic acid Chemical compound OC(=O)C1=CC=CC=C1OC1=CC=C(F)C=C1 WRWUSRADWXKZGV-UHFFFAOYSA-N 0.000 description 2
- INIPXSTXXVBHGC-UHFFFAOYSA-N 5-(2-phenylsulfanylpyridin-3-yl)-1,3-thiazol-2-amine Chemical compound S1C(N)=NC=C1C1=CC=CN=C1SC1=CC=CC=C1 INIPXSTXXVBHGC-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 2
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- RROBIDXNTUAHFW-UHFFFAOYSA-N benzotriazol-1-yloxy-tris(dimethylamino)phosphanium Chemical compound C1=CC=C2N(O[P+](N(C)C)(N(C)C)N(C)C)N=NC2=C1 RROBIDXNTUAHFW-UHFFFAOYSA-N 0.000 description 2
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- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 2
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- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- IMNDHOCGZLYMRO-UHFFFAOYSA-N n,n-dimethylbenzamide Chemical compound CN(C)C(=O)C1=CC=CC=C1 IMNDHOCGZLYMRO-UHFFFAOYSA-N 0.000 description 2
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
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- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 description 1
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- HSHXDCVZWHOWCS-UHFFFAOYSA-N N'-hexadecylthiophene-2-carbohydrazide Chemical compound CCCCCCCCCCCCCCCCNNC(=O)c1cccs1 HSHXDCVZWHOWCS-UHFFFAOYSA-N 0.000 description 1
- 208000036110 Neuroinflammatory disease Diseases 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 108010090804 Streptavidin Proteins 0.000 description 1
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- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical group C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 description 1
- 235000008206 alpha-amino acids Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 108091007737 beta-secretases Proteins 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 230000021164 cell adhesion Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 125000001047 cyclobutenyl group Chemical group C1(=CCC1)* 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001162 cycloheptenyl group Chemical group C1(=CCCCCC1)* 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000298 cyclopropenyl group Chemical group [H]C1=C([H])C1([H])* 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- NKLCNNUWBJBICK-UHFFFAOYSA-N dess–martin periodinane Chemical compound C1=CC=C2I(OC(=O)C)(OC(C)=O)(OC(C)=O)OC(=O)C2=C1 NKLCNNUWBJBICK-UHFFFAOYSA-N 0.000 description 1
- KAKKHKRHCKCAGH-UHFFFAOYSA-L disodium;(4-nitrophenyl) phosphate;hexahydrate Chemical compound O.O.O.O.O.O.[Na+].[Na+].[O-][N+](=O)C1=CC=C(OP([O-])([O-])=O)C=C1 KAKKHKRHCKCAGH-UHFFFAOYSA-L 0.000 description 1
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- 108091007739 gamma-secretases Proteins 0.000 description 1
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- 239000007902 hard capsule Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- CFHGBZLNZZVTAY-UHFFFAOYSA-N lawesson's reagent Chemical compound C1=CC(OC)=CC=C1P1(=S)SP(=S)(C=2C=CC(OC)=CC=2)S1 CFHGBZLNZZVTAY-UHFFFAOYSA-N 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- 210000004898 n-terminal fragment Anatomy 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
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- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
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- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- LEIMLDGFXIOXMT-UHFFFAOYSA-N trimethylsilyl cyanide Chemical compound C[Si](C)(C)C#N LEIMLDGFXIOXMT-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D277/38—Nitrogen atoms
- C07D277/44—Acylated amino or imino radicals
- C07D277/46—Acylated amino or imino radicals by carboxylic acids, or sulfur or nitrogen analogues thereof
Definitions
- the present invention relates to acylaminothiazole derivatives, their preparation and their use in therapy.
- the first subject of the present invention is compounds corresponding to the general formula (I):
- Ri represents: either a C- ⁇ - 6 alkyl optionally substituted by one to three substituents chosen from a halogen, a trifluoromethyl, a hydroxy, a C ⁇ -6 alkoxy, a C 1-6 thioalkyl, a thiophene or a phenyl; either a C 3-7 cycloalkyl, a thiophene, a benzothiophene, a pyridinyl, a furanyl or a phenyl; the said phenyl groups being optionally substituted by one to three substituents chosen from a halogen atom, a C ⁇ -6 alkyl, a C ⁇ -6 alkoxy, a hydroxy, a methylenedioxy, a phenoxy or a benzyloxy or a trifluoromethyl;
- R 2 and R ' 2 represent, independently of one another, a hydrogen atom, a halogen atom, a hydroxy, a C ⁇ -3 alkoxy, a C ⁇ -3 alkyl, a C 3-7 cycloalkyl, a OC (O) -C ⁇ -6 alkyl group, or R 2 and R ' 2 together form an oxo group;
- R 3 represents a hydrogen atom, a C ⁇ -6 alkyl optionally substituted by a hydroxy, a C 1-6 cycloalkyl or a C ⁇ -3 alkoxy; either of R 4 or R 5 represents a group Z
- R or R 5 represents a group -C (X) R 6 ;
- G represents a single bond or a group -CH 2 -;
- Y represents a single bond, an oxygen or sulfur atom, a CM alkylene group or -N (W) -, the -C ⁇ - alkylene- group being optionally substituted by a hydroxy or C ⁇ -3 alkoxy group;
- W represents either a hydrogen atom or a C ⁇ -3 alkyl optionally substituted by a phenyl, or a phenyl;
- a and B represent, independently of one another, a hydrogen atom, a halogen atom, a hydroxy group, C ⁇ -3 alkyl, C ⁇ -3 alkoxy, trifluoromethyl, trifluoromethoxy or -O-CHF 2 ; provided that if Y is a single bond or an oxygen atom and if group Z is of the type
- A is different from a hydrogen atom
- X represents an oxygen atom or a sulfur atom
- R 6 represents a C- ⁇ -6 alkoxy, hydroxy or -NR7R8 group; the group C1-6 alkoxy being optionally substituted by a phenyl;
- R 7 and Rs represent, independently of one another: either a hydrogen atom; or a C- ⁇ -6 alkyl group optionally substituted by a C 3-7 cycloalkyl, a C 3-7 cycloalkenyl, a C ⁇ -3 alkoxy, a phenyl, a morpholinyl or a pyridinyl; or a C 3- 7 cycloalkyl, C ⁇ -6 alkoxy or phenyl; the said C 3-7 cycloalkyl and phenyl groups being optionally substituted by one or two groups chosen from a halogen atom, a hydroxy group, C- ⁇ -3 alkyl or C ⁇ -3 alkoxy; or
- R and R 8 with the nitrogen atom which carries them, form an aziridine, azetidine, pyrrolidine, piperidine, morpholine or benzopiperidine ring.
- a first subgroup of compounds consists of the compounds for which R 1 represents a C1-6 alkyl or a phenyl optionally substituted by one to three halogen atoms.
- a second subgroup of compounds is constituted by the compounds for which R 2 and R ′ 2 represent independently of one another a hydrogen atom, a hydroxy or R 2 and R ' 2 together form an oxo group.
- a third subgroup of compounds is constituted by the compounds for which R 3 represents a C- ⁇ - 6 alkyl.
- a fourth subgroup of compounds consists of the compounds for which: either of R or R 5 represents a group Z
- R 4 or R 5 represents a group -C (X) R ⁇ ;
- G represents a single bond
- Y represents a single bond, an oxygen or sulfur atom, a C-alkylene group, more particularly methylene;
- a and B represent, independently of one another, a hydrogen atom, a halogen atom, more particularly fluorine, a trifluoromethyl group, trifluoromethoxy; provided that if Y is a single bond or an oxygen atom and if group Z is of the type
- A is different from a hydrogen atom;
- X represents an oxygen atom or a sulfur atom;
- R ⁇ represents a C-i-e alkoxy group, more particularly a methoxy or an ethoxy.
- a sixth subgroup of compounds consists of the compounds for which: Ri represents a C ⁇ -alkyl, preferably an isopropyl or a tetf-butyl, or a phenyl substituted by two fluorine atoms; and / or R 2 represents a hydrogen atom or a hydroxy and R ' 2 represents a hydrogen atom; and or
- R 3 represents a C 1 - 4 alkyl, preferably a methyl, ethyl or propyl; and / or X represents an oxygen atom.
- t and z can take the values from 1 to 7, a carbon chain being able to have from t to z carbon atoms, for example C ⁇ -3 a chain carbon which can have from 1 to 3 carbon atoms, C 3-6 a carbon chain which can have from 3 to 6 carbon atoms
- a C ⁇ - 6 alkyl group represents a carbon chain of 1 to 6 carbon atoms, linear or branched, more particularly methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, preferably methyl, ethyl, propyl or isopropyl;
- a divalent saturated, linear or branched alkyl group for example a C ⁇ -3 -alkylene group represents a divalent carbon chain of 1 to 3 carbon atoms, linear or branched, more particularly methylene, ethylene, isopropylene, propylene;
- cyclic alkyl group for example, a C 3-7 group
- cycloalkyle represents a cyclic carbon chain of 3 to 7 carbon atoms, more particularly a cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, preferably a cyclopentyl or cyclohexyl ;
- cycloalkenyl a mono- or polyunsaturated cyclic alkyl group
- a C 3-7 cycloalkenyl group represents a mono- or polyunsaturated cyclic carbon chain of 3 to 7 carbon atoms, more particularly cyclopropenyl, cyclobutenyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, preferably cyclopentenyl or cyclohexenyl;
- the aromatic group is such that one of the carbon atoms in the aromatic ring can be replaced by a nitrogen atom in the position where there is no substituent A or B.
- the compounds of general formula (I) may contain one or more asymmetric carbons. They can therefore exist in the form of enantiomers or diastereoisomers. These enantiomers, diastereoisomers, as well as their mixtures, including racemic mixtures, form part of the invention.
- the carbon bearing R 2 and R ' 2 and / or the carbon bearing R 3 are asymmetric, the compounds of general formula (I) are preferred for which the carbon bearing R and R' 2 is of configuration (S) and / or the carbon carrying R 3 is of configuration (S).
- the compounds of formula (I) can exist in the form of bases or of addition salts with acids. Such addition salts form part of the invention. These salts are advantageously prepared with pharmaceutically acceptable acids, but the salts of other acids useful, for example, for the purification or isolation of the compounds of formula (I) also form part of the invention.
- the compounds of general formula (I) can be in the form of hydrates or solvates, namely in the form of associations or combinations with one or more molecules of water or with a solvent. Such hydrates and solvates are also part of the invention.
- a second subject of the present invention is processes for the preparation of the compounds of formula (I).
- protecting group is understood to mean a group making it possible to prevent the reactivity of a function or position, during a chemical reaction which may affect it, and which restores the molecule after cleavage according to methods known to those skilled in the art. Examples of protecting groups as well as methods of protection and deprotection are given, among others, in Protective groups in Organic Synthesis, Greene et al., 2 nd Ed. (John Wiley & Sons, Inc., New York).
- the compound of formula (I) can be obtained by peptide coupling of the 2-aminothiazole of formula (III) with the acylamino acid of formula (II) according to conditions known to those skilled in the art, for example in the presence of benzotriazol-1-yloxytris (pyrrolidino) phosphonium hexafluorophosphate (PyBOP) or benzotriazol-1-yloxy-tris (dimethylamino) phosphonium hexafluorophosphate (BOP) and N-ethylmorpholine or N-methylmorpholine in an inert solvent such as N, N-dimethylformamide, acetonitrile or dichloromethane at a temperature which can range from 0 ° C. to ambient temperature.
- benzotriazol-1-yloxytris pyrrolidino) phosphonium hexafluorophosphate
- benzotriazol-1-yloxy-tris dimethyl
- the compound of formula (II) can be obtained by peptide coupling of the compound of formula (IV) with the protected acid of formula (V), in which Pg represents a protective group, for example a benzyl, according to methods known from 1 skilled in the art as described above. The compound thus obtained is then deprotected. In the case where the protection is a benzyl, the compound is previously hydrogenated in the presence of palladium on carbon in absolute ethanol at atmospheric pressure of hydrogen, at ambient temperature, to give the compound of formula (II).
- the compound of formula (I) can be obtained by peptide coupling of the compound of formula (IV) with the amine of formula (VI), according to methods known to those skilled in the art, such as for example in the presence of hydroxybenzotriazole hydrate (HOBt) and 1- ethyl-3- (3-dimethylamino-propyl) carbodiimide hydrochloride (EDAC, HCl).
- HOBt hydroxybenzotriazole hydrate
- EDAC 1- ethyl-3- (3-dimethylamino-propyl) carbodiimide hydrochloride
- the compound of formula (VI) can be obtained by peptide coupling of the 2-aminothiazole of formula (III) with the protected amine of formula (VII) in which Pg represents a protective group, for example an N-tert-butoxycarbonyl (Boc ), according to methods known to a person skilled in the art as described above.
- Pg represents a protective group, for example an N-tert-butoxycarbonyl (Boc )
- the compound thus obtained is then deprotected.
- the protection is a Boc
- the deprotection is carried out by acid hydrolysis, in the presence of gaseous hydrochloric acid dissolved in an anhydrous solvent or of trifluoroacetic acid, to give the compound of formula (VI).
- the compounds of formula (I) in which R and R 'forms an oxo group can be obtained by oxidation of a compound of formula (I) in which R 2 or R' 2 represents a hydroxy group.
- the reaction can be carried out according to conditions known to those skilled in the art, for example with the Dess Martin reagent.
- These compounds can also be obtained by direct coupling of a keto acid of formula (IV), in which R 2 and R ′ 2 together form an oxo group, with an amine of formula (VI) according to the known conditions of the skilled person.
- the methods for preparing such keto acids are known to those skilled in the art.
- the compound of formula (III) can be obtained by reaction of an aldehyde of formula (VIII) in which R 5 is as defined above with the methyldichloroacetate of formula (IX) in which R ⁇ represents a C- ⁇ -6 alkoxy optionally substituted by a phenyl, and for example sodium methylate or ethylate at 0 ° C according to an adaptation of the process described by Takeda (Bull. Chem. Soc. JP, 1970, p. 2997) .
- the mixture of products (X) and (XI) obtained is treated with thiourea in the presence for example of methanol or ethanol at reflux for 4 or 8 hours to give the compound of formula (III).
- the compound of formula (III) in which R ⁇ representing a hydroxy can be obtained by hydrolysis of the above compounds for which R ⁇ represents a C ⁇ -6 alkoxy group optionally substituted by a phenyl, according to the conditions known to those skilled in the art.
- the compound of formula (III) can be obtained by bromination of a ⁇ -keto-ester of formula (XIII), in which R 6 represents a C ⁇ -6 alkoxy optionally substituted by a phenyl, in order to obtain the compound of formula (XII), followed by a reaction with thiourea according to an adaptation of the process described by A. Barton et al. (JCS Perkin I, 1982, p.159) ,.
- the ⁇ -keto-ester of formula (XIII) can be obtained by reaction of a ketone of formula (XIV) with a dialkylcarbonate of formula (XVI) in which R ⁇ represents a C1-6 alkoxy optionally substituted by a phenyl, according to a adaptation of the process described by L. Crombie et al. (JCS Perkin Trans I, 1987, p.323).
- the ⁇ -keto-ester of formula (XIII) can also be obtained by reaction of an acid of formula (XV) activated by carbonyldiimidazole (CDI) with a malonate of formula (XVIa) in which R 6 represents a C ⁇ -6 alkoxy optionally substituted by a phenyl, according to an adaptation of the process described for example by DW Brooks et al. (Angew. Chem. Int. Ed., 1979, p.72).
- the compound of formula (III) is obtained by peptide coupling of the compound of formula (XVII), in which R 5 or R represents a carboxylic group and Pg a protective group such as a Boc, with a compound of formula (XVIII) in the presence for example of HOBt and (EDAC, HCI).
- the compound thus obtained is then deprotected according to the conditions known to a person skilled in the art.
- the compound of formula (XVII), in which Pg represents a Boc can be obtained by protection of a compound of formula (III) in which R 4 or R 5 represents a group -C (O) R 6 and R 6 is a C ⁇ .
- the compounds of formula (IV) in which R 2 or R ′ 2 represents a hydroxy can be prepared by adding trimethylsilyl cyanide to an aldehyde according to an adaptation of the method described by DA Evans et al. (JCS, Chem. Comm. 1973, p.55) or by the action of sodium nitrite on an alpha amino acid according to an adaptation of the method described by I. Shinn et al. (J. Org. Chem., 2000, p.7667).
- the compounds of formula (XV) in which Y is of the type -C 1 - 4 alkylene- can for example be prepared according to an adaptation of the process described by Crow et al. (Austral. J. Chem., 1981, p.1037) or alternatively by a Suzuki reaction according to an adaptation of the method described by Chahen et al. (Synlett, 2003 p.1668).
- the compounds of formula (XV) in which Y is a single bond can be prepared by a Suzuki reaction according to conditions known to those skilled in the art, for example according to the method described by Deng et al., Synthesis, 2003, p.337 or Meier et al., Synthesis, 2003, p. 551.
- the compounds of formula (VIII) can be obtained by reduction of the compounds of formula (XV) according to the conditions known to those skilled in the art.
- (2-Phenylthio) -0, N-dimethylnicotinamide may be obtained according to a method analogous to that described in step 1.2 of Example 1. From 20 g of 2-phenylthionicotinic acid, 21 is obtained, 9 g of a colorless oil which is used as is in the following.
- LC / MS: MH + 275 NMR 300 MHz (CDCI 3 ) ⁇ ppm: 3.35 (broad s, 3H); 3.58 (br s, 3H); 7.35 (m, 3H); 7.50 (m, 2H); 7.60 (d, 2H); 8.40 (d, 1 H)
- the (2-phenylthio) nicotinaldehyde can be obtained according to a method analogous to that described in step 1.3 of Example 1. From 21.9 g of (2-phenylthio) -O, N-dimethylnicotinamide (amide of Weinreb), obtained in step 2.1, and from 48 ml of a 1 M solution of lithium aluminum hydride in 300 ml of tetrahydrofuran, 16.6 g of a white solid are obtained. 300 MHz NMR (CDCI 3 ) ⁇ ppm: 7.18 (m, 1 H); 7.42 (m, 3H); 7.57 (m, 2H); 8.05 (d, 1H); 8.46 (d, 1H); 10.35 (s, 1H).
- the methyl 2-amino-5- [2- (phenylthio) -3-pyridyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in step 1.4 of Example 1. From 16, 5 g of (2-phenylthio) nicotinaldehyde obtained in step 2.2, 11.2 g of methyl dichloroacetate and 150 ml of 0.5M sodium methylate in 300 ml of diethyl ether, 19 g of a solid are obtained pale yellow.
- Methyl 2- [2- (S) -pentanoylamino] amino-5- [2- (phenylthio) 3-pyridyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in step 1.5 of the Example 1.
- Methyl 2- ⁇ 2- (S) - [2- (S) -hydroxy- (3,3-dimethyl) butyrylamino] pentanoyl ⁇ amino-5- [2- (phenylthio) 3-pyridyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in step 1.6 of Example 1.
- the methyl 2-amino-5- [2- (4'-trifluoromethyl) biphenyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in steps 1.2 to 1.4 of Example 1, starting from 26, 6 g of 4-trifluoromethyl-2-biphenylcarboxylic acid.
- the Weinreb amide of this acid (28.2 g) is reduced to an aldehyde with lithium aluminum hydride to give ⁇ 3.7 g of a light yellow oil.
- the aldehyde (18 g) is reacted with 10.3 g of methyl dichloroacetate in the presence of 144 ml of 0.5 M sodium methylate, then 4.7 g of thiourea in methanol at reflux. 16 g of a pale yellow solid are obtained.
- LC / MS: MH + 379
- Methyl 2- [2- (S) -pentanoylamino] amino-5- [2- (4'-trifluoromethyl) biphenyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in step 1.5 of l 'example 1.
- Methyl 2- ⁇ 2 (S) - [2- (3,5-difluorophenyl) acetylamino] pentanoyl ⁇ amino-5- [2- (4'-trifluoromethyl) biphenyl] thiazole 4-carboxylate can be obtained according to a method analogous to that described in step 1.6 of Example 1.
- - MH + is the value of the mass of the compound protonated by a hydrogen atom (mass of the compound + 1), determined by LC-MS.
- the compounds of the invention have been the subject of pharmacological tests which have shown their interest as active substances in therapy.
- ⁇ -amyloid peptide is a fragment of a more important precursor protein called APP (Amyloid Precursor Protein).
- APP Amyloid Precursor Protein
- the latter is produced and present in different cells of animal or human tissue.
- protease-type enzymes leads to the formation of the ⁇ -A4 peptide which accumulates in the form of an amyloid plaque.
- the two proteases responsible for the production of the amyloid peptide are known under the name of beta and gamma-secretases (olfe MS, Secretase targets for Alzheimer's disease: identification and therapeutic potential, J. Med. Chem., 2001, 44 (13): 2039-60).
- the compounds of the present invention as an inhibitor of the production of the ⁇ -amyloid peptide ( ⁇ -A4) by inhibition of gamma secretase, can be used in the treatment of pathologies such as senile dementia, the disease d '' Alzheimer's, Down syndrome, Parkinson's disease, amyloid angiopathy and / or cerebrovascular disorders, frontotemporal dementias and Pick's disease, post-traumatic dementias, pathologies linked to neuroinflammation, Huntington's disease and Korsakov syndrome.
- pathologies such as senile dementia, the disease d '' Alzheimer's, Down syndrome, Parkinson's disease, amyloid angiopathy and / or cerebrovascular disorders, frontotemporal dementias and Pick's disease, post-traumatic dementias, pathologies linked to neuroinflammation, Huntington's disease and Korsakov syndrome.
- the tests were carried out according to the protocol described below.
- the CHO-K1 line coexpressing the CT100 of APP and PS1 M146L clone 30-12 is used.
- the line targets inhibition of gamma secretase.
- Presenilin is linked to gamma-secretase activity (Wolfe MS, Haass C, The Role of presenilins in gamma-secretase activity, (J. Biol.
- the products (15 ⁇ l) are tested at 10 ⁇ M DMSO 1% final and are incubated for 24-25 hours at 37 ° ⁇ Men presence of 5% C0 2 and 100% humidity. After this 24-25h incubation, the cell supernatants (100 ⁇ l) are transferred ered in ELISA plates, treated with the capture antibody 6E10 (6E10, epitope: aa1-17, INTERCHIM / SENETEK 320-10), to determine the level of amyloid peptides secreted by the cells in the presence of compounds according to the invention . A range of control peptide, “peptide 1-40”, synthetic at 5 and 10 ng / ml is treated in parallel. The ELISA plates are incubated overnight at 4 ° C.
- the amount of attached peptide is detected indirectly in the presence of a competitor corresponding to the truncated peptide, peptide 1-28 coupled with biotin which is then detected by streptavidin coupled with alkaline phosphatase.
- the substrate, p-Nitrophenyl Phosphate (pNPP FAST p-Nitrophenyl Phosphate, Sigma N2770) gives a soluble yellow reaction product readable at 405nm.
- the reaction is stopped with a 0.1 M EDTA solution.
- biotinylated peptide 1-28 are added to the 100 ⁇ l of cell supernatant and incubated for 30 minutes at room temperature .
- the ELISA plates are then washed 3 times.
- 100 ⁇ l of streptavidin-Alkaline Phosphatase (Interchim / Jackson ImmunoResearch Laboratories 016-050-084) are added per well and incubated for 1 hour at room temperature.
- the plates are again washed then the alkaline phosphatase substrate (pNPP 1 mg / ml) is added at the rate of 100 ⁇ l per well.
- these compounds can be used in the treatment of pathologies in which an inhibitor of the formation of the ⁇ -amyloid peptide ( ⁇ -A4) provides a therapeutic benefit.
- pathologies are senile dementia, Alzheimer's disease, Down syndrome, Parkinson's disease, amyloid angiopathy, cerebrovascular disorders, frontotemporal dementias and Pick's disease, post dementias -traumatic, pathologies linked to neuro-inflammatory processes, Huntington's disease and Korsakov syndrome.
- the use of the compounds according to the invention for the preparation of a medicament intended to treat the pathologies mentioned above forms an integral part of the invention.
- the invention also relates to medicaments which comprise a compound of formula (I), or an addition salt of the latter with a pharmaceutically acceptable acid or else a hydrate or a solvate of the compound of formula (I).
- medicaments which comprise a compound of formula (I), or an addition salt of the latter with a pharmaceutically acceptable acid or else a hydrate or a solvate of the compound of formula (I).
- the present invention relates to pharmaceutical compositions containing, as active principle, at least one compound according to the invention.
- These pharmaceutical compositions contain an effective dose of a compound according to the invention, or of a pharmaceutically acceptable salt, of a hydrate or of a solvate of said compound, and optionally one or more pharmaceutically acceptable excipients.
- Said excipients are chosen according to the pharmaceutical form and the desired mode of administration, from the usual excipients which are known to those skilled in the art.
- compositions of the present invention for oral, sublingual, subcutaneous, intramuscular, intravenous, topical, local, intratracheal, intranasal, transdermal or rectal administration, the active principle of formula (I) above, its salt, its solvate or its possible hydrate, can be administered in unit administration form, in mixture with conventional pharmaceutical excipients, to animals and humans for the prophylaxis or treatment of the above disorders or diseases.
- Suitable unit administration forms include oral forms such as tablets, soft or hard capsules, powders, granules, chewing gum and oral solutions or suspensions, sublingual, buccal administration forms, intratracheal,. intraocular ,. intrac ⁇ ale, by inhalation, subcutaneous, intramuscular or intravenous administration forms and rectal or vaginal administration forms.
- oral forms such as tablets, soft or hard capsules, powders, granules, chewing gum and oral solutions or suspensions
- sublingual, buccal administration forms intratracheal,. intraocular ,. intrac ⁇ ale, by inhalation, subcutaneous, intramuscular or intravenous administration forms and rectal or vaginal administration forms.
- the compounds according to the invention can be used in creams, ointments or lotions.
- a unit form of administration of a compound according to the invention in tablet form can comprise the following components:
- the dose of active principle can vary between 0.1 mg and 200 mg per kg of body weight per day. Although these dosages are examples of an average situation, there may be particular cases where higher or lower dosages are appropriate, such dosages also belong to the invention. According to usual practice, the appropriate dosage for each patient is determined by the doctor according to the method of administration, the weight and the response of said patient.
- Each unit dose may contain from 0.1 to 1000 mg, preferably from 0.1 to 500 mg, of active ingredient in combination with one or more pharmaceutical excipients. This unit dose can be administered 1 to 5 times a day so as to administer a daily dosage of 0.5 to 5000 mg, preferably 0.5 to 2500 mg.
- the present invention according to another of its aspects, also relates to a method of treatment of the pathologies indicated above which comprises the administration of a compound according to the invention, a pharmaceutically acceptable salt or a hydrate of said compound.
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Abstract
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Priority Applications (11)
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NZ548531A NZ548531A (en) | 2004-01-16 | 2005-01-07 | Acylaminothiazole derivatives, preparation method thereof and use of same in therapeutics |
CN2005800050955A CN1930155B (zh) | 2004-01-16 | 2005-01-07 | 酰基氨基噻唑衍生物,它们的制备方法与在治疗中的用途 |
CA002551142A CA2551142A1 (fr) | 2004-01-16 | 2005-01-07 | Derives d'acylaminothiazole, leur preparation et leur application en therapeutique |
BRPI0506880-0A BRPI0506880A (pt) | 2004-01-16 | 2005-01-07 | derivados de acilaminotiazol, sua preparação e sua aplicação em terapêutica |
JP2006548342A JP2007517840A (ja) | 2004-01-16 | 2005-01-07 | アシルアミノチアゾール誘導体、それらの調製方法及び治療における該誘導体の使用 |
EP05717380A EP1709041A1 (fr) | 2004-01-16 | 2005-01-07 | Derives d'acylaminothiazole, leur preparation et leur application en therapeutique |
AU2005209442A AU2005209442B2 (en) | 2004-01-16 | 2005-01-07 | Acylaminothiazole derivatives, preparation method thereof and use of same in therapeutics |
IL176701A IL176701A (en) | 2004-01-16 | 2006-07-04 | History of acylaminoazole, method of preparation and use |
US11/456,123 US7582664B2 (en) | 2004-01-16 | 2006-07-07 | Acylaminothiazole derivatives, preparation method thereof and use of same in therapeutics |
NO20063675A NO20063675L (no) | 2004-01-16 | 2006-08-15 | Acylaminotiazolderlvater, fremstillingsmater og anvendelse derav I terapeutika |
HK07109706.9A HK1104542A1 (en) | 2004-01-16 | 2007-09-06 | Acylaminothiazole derivatives, preparation method thereof and use of same in therapeutics |
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FR0400387 | 2004-01-16 | ||
FR0408115 | 2004-07-22 | ||
FR0408115A FR2873370B1 (fr) | 2004-07-22 | 2004-07-22 | Derives d'acylaminothiazole, leur preparation et leur application en therapeutique |
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JP (1) | JP2007517840A (fr) |
AR (1) | AR047387A1 (fr) |
AU (1) | AU2005209442B2 (fr) |
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CA (1) | CA2551142A1 (fr) |
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MA (1) | MA28233A1 (fr) |
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EP2173728A2 (fr) | 2007-07-17 | 2010-04-14 | Amgen Inc. | Modulateurs hétérocycliques de pkb |
AU2008276512A1 (en) * | 2007-07-17 | 2009-01-22 | Amgen Inc. | Thiadiazole modulators of PKB |
Citations (5)
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WO1998022433A1 (fr) * | 1996-11-22 | 1998-05-28 | Elan Pharmaceuticals, Inc. | AMIDES D'ACIDES AMINES N-(ARYL/HETEROARYL/ALKYLACETYL), COMPOSITIONS PHARMACEUTIQUES LES CONTENANT ET METHODES D'INHIBITION DE LA LIBERATION DU PEPTIDE β-AMYLOIDE ET/OU SA SYNTHESE A L'AIDE DE CES COMPOSES |
WO2000024392A1 (fr) * | 1998-10-26 | 2000-05-04 | Sumitomo Pharmaceuticals Company, Limited | Inhibiteur de la formation de beta-amyloide |
WO2003014095A1 (fr) * | 2001-08-06 | 2003-02-20 | Sanofi-Synthelabo | Derives d'acylaminothiazole, leur preparation et leur utilisation en therapeutique |
WO2004009565A2 (fr) * | 2002-07-17 | 2004-01-29 | Sanofi-Aventis | Derives d'acylaminothiazole, leur utilisation comme inhibiteurs de beta-amyloi |
WO2004033439A1 (fr) * | 2002-10-09 | 2004-04-22 | Pfizer Products Inc. | Composes thiazole utiles pour le traitement des maladies neurodegeneratives |
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GB9401034D0 (en) * | 1994-01-20 | 1994-03-16 | British Bio Technology | Metalloproteinase inhibitors |
US6114365A (en) * | 1999-08-12 | 2000-09-05 | Pharmacia & Upjohn S.P.A. | Arylmethyl-carbonylamino-thiazole derivatives, process for their preparation, and their use as antitumor agents |
DK1709018T3 (da) * | 2004-01-16 | 2011-11-14 | Sanofi Sa | Acylaminothiazolderivater og anvendelse deraf som beta-amyloid-hæmmere |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO1998022433A1 (fr) * | 1996-11-22 | 1998-05-28 | Elan Pharmaceuticals, Inc. | AMIDES D'ACIDES AMINES N-(ARYL/HETEROARYL/ALKYLACETYL), COMPOSITIONS PHARMACEUTIQUES LES CONTENANT ET METHODES D'INHIBITION DE LA LIBERATION DU PEPTIDE β-AMYLOIDE ET/OU SA SYNTHESE A L'AIDE DE CES COMPOSES |
WO2000024392A1 (fr) * | 1998-10-26 | 2000-05-04 | Sumitomo Pharmaceuticals Company, Limited | Inhibiteur de la formation de beta-amyloide |
WO2003014095A1 (fr) * | 2001-08-06 | 2003-02-20 | Sanofi-Synthelabo | Derives d'acylaminothiazole, leur preparation et leur utilisation en therapeutique |
WO2004009565A2 (fr) * | 2002-07-17 | 2004-01-29 | Sanofi-Aventis | Derives d'acylaminothiazole, leur utilisation comme inhibiteurs de beta-amyloi |
WO2004033439A1 (fr) * | 2002-10-09 | 2004-04-22 | Pfizer Products Inc. | Composes thiazole utiles pour le traitement des maladies neurodegeneratives |
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AU2005209442B2 (en) | 2011-03-31 |
EP1709041A1 (fr) | 2006-10-11 |
MA28233A1 (fr) | 2006-10-02 |
NO20063675L (no) | 2006-10-16 |
TW200533345A (en) | 2005-10-16 |
RU2006129642A (ru) | 2008-02-27 |
NZ548531A (en) | 2010-01-29 |
IL176701A0 (en) | 2006-10-31 |
IL176701A (en) | 2012-01-31 |
US7582664B2 (en) | 2009-09-01 |
AR047387A1 (es) | 2006-01-18 |
CA2551142A1 (fr) | 2005-08-11 |
US20060293365A1 (en) | 2006-12-28 |
RU2401262C2 (ru) | 2010-10-10 |
TWI340642B (en) | 2011-04-21 |
AU2005209442A1 (en) | 2005-08-11 |
HK1104542A1 (en) | 2008-01-18 |
JP2007517840A (ja) | 2007-07-05 |
BRPI0506880A (pt) | 2007-06-26 |
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