RU2008139496A - SUBSTITUTED 3-Arylsulfonyl-pyrazolo [1,5-a] PYRIMIDINES, ANTAGONISTS OF SEROTONIN 5-HT6 RECEPTORS, METHODS FOR THEIR PRODUCTION AND APPLICATION - Google Patents
SUBSTITUTED 3-Arylsulfonyl-pyrazolo [1,5-a] PYRIMIDINES, ANTAGONISTS OF SEROTONIN 5-HT6 RECEPTORS, METHODS FOR THEIR PRODUCTION AND APPLICATION Download PDFInfo
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- RU2008139496A RU2008139496A RU2008139496/04A RU2008139496A RU2008139496A RU 2008139496 A RU2008139496 A RU 2008139496A RU 2008139496/04 A RU2008139496/04 A RU 2008139496/04A RU 2008139496 A RU2008139496 A RU 2008139496A RU 2008139496 A RU2008139496 A RU 2008139496A
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- RU
- Russia
- Prior art keywords
- pyrazolo
- formula
- pyrimidine
- methylsulfanyl
- methyl
- Prior art date
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- 150000003230 pyrimidines Chemical class 0.000 title claims abstract 10
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 title claims 18
- 238000000034 method Methods 0.000 title claims 9
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 229940076279 serotonin Drugs 0.000 title claims 4
- 239000005557 antagonist Substances 0.000 title claims 3
- 108091005435 5-HT6 receptors Proteins 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 11
- 125000004076 pyridyl group Chemical group 0.000 claims abstract 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 6
- 150000004677 hydrates Chemical class 0.000 claims abstract 5
- 150000003839 salts Chemical class 0.000 claims abstract 5
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims abstract 5
- 125000005843 halogen group Chemical group 0.000 claims abstract 4
- XGRULCORSXSJMU-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC=NC2=C1S(=O)(=O)C1=CC=CC=C1 XGRULCORSXSJMU-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000004705 ethylthio group Chemical group C(C)S* 0.000 claims abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract 2
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 claims abstract 2
- 125000001424 substituent group Chemical group 0.000 claims abstract 2
- 229910052717 sulfur Inorganic materials 0.000 claims abstract 2
- 125000004434 sulfur atom Chemical group 0.000 claims abstract 2
- DGZRDRVJWDVPCG-UHFFFAOYSA-N 3-(3-chloro-4-fluorophenyl)sulfonyl-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C)=NC2=C1S(=O)(=O)C1=CC=C(F)C(Cl)=C1 DGZRDRVJWDVPCG-UHFFFAOYSA-N 0.000 claims description 2
- WTCSFQDXLLFGFG-UHFFFAOYSA-N 3-(4-fluorophenyl)sulfonyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC=NC2=C1S(=O)(=O)C1=CC=C(F)C=C1 WTCSFQDXLLFGFG-UHFFFAOYSA-N 0.000 claims description 2
- DKCHXAMOJFHLAH-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=NC=CC=3)=CC=NC2=C1S(=O)(=O)C1=CC=CC=C1 DKCHXAMOJFHLAH-UHFFFAOYSA-N 0.000 claims description 2
- YYUYUDYTRKOWLU-UHFFFAOYSA-N 3-(benzenesulfonyl)-5-methyl-2-methylsulfanyl-7-pyridin-2-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3N=CC=CC=3)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC=C1 YYUYUDYTRKOWLU-UHFFFAOYSA-N 0.000 claims description 2
- KXSVNHMTTPDUMK-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-methyl-2-methylsulfanyl-5-pyridin-4-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC(C=3C=CN=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 KXSVNHMTTPDUMK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims 9
- 229940079593 drug Drugs 0.000 claims 9
- 230000002265 prevention Effects 0.000 claims 8
- 239000008194 pharmaceutical composition Substances 0.000 claims 5
- 239000008186 active pharmaceutical agent Substances 0.000 claims 4
- 229940088679 drug related substance Drugs 0.000 claims 4
- PXIVIELRUBBHCK-UHFFFAOYSA-N 4-sulfonyl-1,5-dihydropyrazol-5-amine Chemical class NC1NN=CC1=S(=O)=O PXIVIELRUBBHCK-UHFFFAOYSA-N 0.000 claims 3
- 210000003169 central nervous system Anatomy 0.000 claims 3
- 201000010099 disease Diseases 0.000 claims 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 3
- 238000002955 isolation Methods 0.000 claims 3
- 238000002360 preparation method Methods 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 claims 2
- 241001465754 Metazoa Species 0.000 claims 2
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- -1 alkali metal alkoxides Chemical class 0.000 claims 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 125000001309 chloro group Chemical class Cl* 0.000 claims 2
- 230000008506 pathogenesis Effects 0.000 claims 2
- LDIJKUBTLZTFRG-UHFFFAOYSA-N pyrazolo[1,5-a]pyrimidine Chemical compound N1=CC=CN2N=CC=C21 LDIJKUBTLZTFRG-UHFFFAOYSA-N 0.000 claims 2
- UNJCVJBHMBBBSD-UHFFFAOYSA-N 1-fluoro-3-(3-fluorophenyl)sulfonylbenzene Chemical compound FC1=CC=CC(S(=O)(=O)C=2C=C(F)C=CC=2)=C1 UNJCVJBHMBBBSD-UHFFFAOYSA-N 0.000 claims 1
- RZCMFVQMQKCVEN-UHFFFAOYSA-N 1-methoxypentane-2,4-dione Chemical compound COCC(=O)CC(C)=O RZCMFVQMQKCVEN-UHFFFAOYSA-N 0.000 claims 1
- CIJYPUVXZVJNIK-UHFFFAOYSA-N 3-(3-chloro-4-fluorophenyl)sulfonyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC=NC2=C1S(=O)(=O)C1=CC=C(F)C(Cl)=C1 CIJYPUVXZVJNIK-UHFFFAOYSA-N 0.000 claims 1
- XGVQTUSGPNJRGM-UHFFFAOYSA-N 3-(3-chloro-4-fluorophenyl)sulfonyl-5-(methoxymethyl)-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound C=12N=C(COC)C=C(C)N2N=C(SC)C=1S(=O)(=O)C1=CC=C(F)C(Cl)=C1 XGVQTUSGPNJRGM-UHFFFAOYSA-N 0.000 claims 1
- WYNYFOPMPDSBII-UHFFFAOYSA-N 3-(3-chloro-4-fluorophenyl)sulfonyl-7-(methoxymethyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(COC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=C(F)C(Cl)=C1 WYNYFOPMPDSBII-UHFFFAOYSA-N 0.000 claims 1
- LYPYSDSVJRKEDT-UHFFFAOYSA-N 3-(3-chloro-4-fluorophenyl)sulfonyl-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC=NC2=C1S(=O)(=O)C1=CC=C(F)C(Cl)=C1 LYPYSDSVJRKEDT-UHFFFAOYSA-N 0.000 claims 1
- GSSDHGQUFLAQHY-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 GSSDHGQUFLAQHY-UHFFFAOYSA-N 0.000 claims 1
- MDOVERRMCZQRRB-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-2-methylsulfanyl-7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=NC=CC=3)=CC=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 MDOVERRMCZQRRB-UHFFFAOYSA-N 0.000 claims 1
- FHTHODOLGSGNKC-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 FHTHODOLGSGNKC-UHFFFAOYSA-N 0.000 claims 1
- HXDSVZXBPXAXRC-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-5-(methoxymethyl)-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound C=12N=C(COC)C=C(C)N2N=C(SC)C=1S(=O)(=O)C1=CC=CC(Cl)=C1 HXDSVZXBPXAXRC-UHFFFAOYSA-N 0.000 claims 1
- GPBUIQVBLYKPEE-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-5-methyl-2-methylsulfanyl-7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=NC=CC=3)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 GPBUIQVBLYKPEE-UHFFFAOYSA-N 0.000 claims 1
- CWOJNTSHFPBORC-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 CWOJNTSHFPBORC-UHFFFAOYSA-N 0.000 claims 1
- MQVATVWGALBENB-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-7-(methoxymethyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(COC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 MQVATVWGALBENB-UHFFFAOYSA-N 0.000 claims 1
- IQAMLFHSFFOTIX-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-7-methyl-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 IQAMLFHSFFOTIX-UHFFFAOYSA-N 0.000 claims 1
- KOVFFTXQUBOQMX-UHFFFAOYSA-N 3-(3-chlorophenyl)sulfonyl-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC=NC2=C1S(=O)(=O)C1=CC=CC(Cl)=C1 KOVFFTXQUBOQMX-UHFFFAOYSA-N 0.000 claims 1
- JAUSYZFPKVWURB-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 JAUSYZFPKVWURB-UHFFFAOYSA-N 0.000 claims 1
- QBOGJQXIKMIMPP-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-2-methylsulfanyl-7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=NC=CC=3)=CC=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 QBOGJQXIKMIMPP-UHFFFAOYSA-N 0.000 claims 1
- CJWUDPUYWRIXTB-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 CJWUDPUYWRIXTB-UHFFFAOYSA-N 0.000 claims 1
- GROJVELOZWTQEB-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-5-methyl-2-methylsulfanyl-7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=NC=CC=3)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 GROJVELOZWTQEB-UHFFFAOYSA-N 0.000 claims 1
- DFFWSHYPUSRJOZ-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 DFFWSHYPUSRJOZ-UHFFFAOYSA-N 0.000 claims 1
- UUXYJDRABCNMPP-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-7-(methoxymethyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(COC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 UUXYJDRABCNMPP-UHFFFAOYSA-N 0.000 claims 1
- HCXOKUBDPITOBD-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-7-methyl-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 HCXOKUBDPITOBD-UHFFFAOYSA-N 0.000 claims 1
- FFFIOOIMZVHJMU-UHFFFAOYSA-N 3-(3-fluorophenyl)sulfonyl-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC=NC2=C1S(=O)(=O)C1=CC=CC(F)=C1 FFFIOOIMZVHJMU-UHFFFAOYSA-N 0.000 claims 1
- WHAPDMDKGQAORI-UHFFFAOYSA-N 3-(4-fluorophenyl)sulfonyl-5-(methoxymethyl)-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound C=12N=C(COC)C=C(C)N2N=C(SC)C=1S(=O)(=O)C1=CC=C(F)C=C1 WHAPDMDKGQAORI-UHFFFAOYSA-N 0.000 claims 1
- BLOGEUUFGWCAOX-UHFFFAOYSA-N 3-(4-fluorophenyl)sulfonyl-7-(methoxymethyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(COC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=C(F)C=C1 BLOGEUUFGWCAOX-UHFFFAOYSA-N 0.000 claims 1
- LRNPOBVRRJPRSI-UHFFFAOYSA-N 3-(4-fluorophenyl)sulfonyl-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC=NC2=C1S(=O)(=O)C1=CC=C(F)C=C1 LRNPOBVRRJPRSI-UHFFFAOYSA-N 0.000 claims 1
- XCBONQASHZORHK-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-5-pyridin-2-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C=3N=CC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 XCBONQASHZORHK-UHFFFAOYSA-N 0.000 claims 1
- GTLAAGCOHNMTQE-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 GTLAAGCOHNMTQE-UHFFFAOYSA-N 0.000 claims 1
- FJFBZGHXXPLREM-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-5-pyridin-4-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C=3C=CN=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 FJFBZGHXXPLREM-UHFFFAOYSA-N 0.000 claims 1
- PBKODMKQUCAJNW-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-7-pyridin-2-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3N=CC=CC=3)=CC=NC2=C1S(=O)(=O)C1=CC=CC=C1 PBKODMKQUCAJNW-UHFFFAOYSA-N 0.000 claims 1
- QDUSXVSXTRUZOE-UHFFFAOYSA-N 3-(benzenesulfonyl)-2-methylsulfanyl-7-pyridin-4-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C=3C=CN=CC=3)=CC=NC2=C1S(=O)(=O)C1=CC=CC=C1 QDUSXVSXTRUZOE-UHFFFAOYSA-N 0.000 claims 1
- WAWIENOYLSZDBE-UHFFFAOYSA-N 3-(benzenesulfonyl)-5-(methoxymethyl)-7-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound C=12N=C(COC)C=C(C)N2N=C(SC)C=1S(=O)(=O)C1=CC=CC=C1 WAWIENOYLSZDBE-UHFFFAOYSA-N 0.000 claims 1
- IUXYJICWWRCNRN-UHFFFAOYSA-N 3-(benzenesulfonyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC=C1 IUXYJICWWRCNRN-UHFFFAOYSA-N 0.000 claims 1
- BFOXZWKSDUOKPO-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-(methoxymethyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(COC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC=C1 BFOXZWKSDUOKPO-UHFFFAOYSA-N 0.000 claims 1
- BWXUPLGAJFJOEB-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-methoxy-2-methylsulfanyl-5-pyridin-2-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(OC)=CC(C=3N=CC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 BWXUPLGAJFJOEB-UHFFFAOYSA-N 0.000 claims 1
- PEWROHMGLOMWMD-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-methoxy-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(OC)=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 PEWROHMGLOMWMD-UHFFFAOYSA-N 0.000 claims 1
- ZZWPGSJPIHISSG-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-methoxy-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(OC)=CC(C)=NC2=C1S(=O)(=O)C1=CC=CC=C1 ZZWPGSJPIHISSG-UHFFFAOYSA-N 0.000 claims 1
- QKNNUUAKXGMGGJ-UHFFFAOYSA-N 3-(benzenesulfonyl)-7-methyl-2-methylsulfanyl-5-pyridin-3-ylpyrazolo[1,5-a]pyrimidine Chemical compound CSC1=NN2C(C)=CC(C=3C=NC=CC=3)=NC2=C1S(=O)(=O)C1=CC=CC=C1 QKNNUUAKXGMGGJ-UHFFFAOYSA-N 0.000 claims 1
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- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims 1
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- 230000004770 neurodegeneration Effects 0.000 claims 1
- 208000015122 neurodegenerative disease Diseases 0.000 claims 1
- 230000001777 nootropic effect Effects 0.000 claims 1
- 235000020824 obesity Nutrition 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000000546 pharmaceutical excipient Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 208000020016 psychiatric disease Diseases 0.000 claims 1
- 201000000980 schizophrenia Diseases 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000003826 tablet Substances 0.000 claims 1
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
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- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1. Замещенные 3-арилсульфонил-пиразоло[1,5-а]пиримидины общей формулы 1 и их фармацевтически приемлемые соли и/или гидраты. ! ! где: R1 представляет собой атом водорода, C1-C3алкил, (С1-С3)алкилокси(С1-С3)алкил, гидрокси(С1-С3)алкил, пиридил; ! R2 представляет собой атом водорода, атом галогена, C1-С3алкил, замещенный гидроксил; ! R3 представляет собой атом водорода, C1-C3алкил, C1-C3алкилокси, (C1-C3)алкилокси(C1-C3)алкил, гидрокси(C1-C3)алкил, пиридил; ! R4 представляет собой C1-C3алкил; ! R5 представляет собой атом водорода, один или два атома галогена, C1-C3алкил или необязательно замещенный гидроксил; ! Х представляют собой атом серы или сульфинильную группу (SO); ! исключая соединения общей формулы 1, в которых одновременно R1 и R3 представляют собой метил, R2 представляет собой атом водорода, a R4-X представляет собой метилсульфанильную группу и этилсульфанильную группу. ! 2. Соединения по п.1, представляющие собой замещенные 2-алкилсульфанил-3-арилсульфонил-пиразоло[1,5-а]пиримидины общей формулы 1.1 и их фармацевтически приемлемые соли и/или гидраты. ! ! где: R1, R3, R4 и R5 имеют вышеуказанное значение; ! 3. Соединения по п.2, представляющие собой замещенные 2-алкилсульфанил-3-арилсульфонил-пиразоло[1,5-а]пиримидины общей формулы 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10. ! ! ! ! где: R4 и R5 имеют вышеуказанное значение; R6 и R7 независимо друг от друга представляет собой водород или C1-C3алкил; R8 представляет собой заместитель гидрокси группы; R9 представляет собой C1-C3алкил или пиридил; Рy представляет собой пиридил. ! 4. Соединения по п.3, представляющие собой 2-метилсульфанил-3-фенилсульфонил-пиразоло[1,5-а]пиримидин формулы 1.1.1(1), 2-метилсульфанил-3-(4-фторфенилсульф� 1. Substituted 3-arylsulfonyl-pyrazolo [1,5-a] pyrimidines of the general formula 1 and their pharmaceutically acceptable salts and / or hydrates. ! ! where: R1 represents a hydrogen atom, C1-C3 alkyl, (C1-C3) alkyloxy (C1-C3) alkyl, hydroxy (C1-C3) alkyl, pyridyl; ! R2 represents a hydrogen atom, a halogen atom, C1-C3 alkyl, substituted hydroxyl; ! R3 represents a hydrogen atom, C1-C3 alkyl, C1-C3 alkyloxy, (C1-C3) alkyloxy (C1-C3) alkyl, hydroxy (C1-C3) alkyl, pyridyl; ! R4 is C1-C3 alkyl; ! R5 represents a hydrogen atom, one or two halogen atoms, C1-C3 alkyl or optionally substituted hydroxyl; ! X represents a sulfur atom or a sulfinyl group (SO); ! excluding compounds of general formula 1, in which R1 and R3 are both methyl, R2 is a hydrogen atom, and R4-X is a methylsulfanyl group and an ethylsulfanyl group. ! 2. The compounds according to claim 1, which are substituted 2-alkylsulfanyl-3-arylsulfonyl-pyrazolo [1,5-a] pyrimidines of the general formula 1.1 and their pharmaceutically acceptable salts and / or hydrates. ! ! where: R1, R3, R4 and R5 have the above meaning; ! 3. The compounds according to claim 2, which are substituted 2-alkylsulfanyl-3-arylsulfonyl-pyrazolo [1,5-a] pyrimidines of the general formula 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10. ! ! ! ! where: R4 and R5 have the above meaning; R6 and R7 independently of one another are hydrogen or C1-C3 alkyl; R8 represents a substituent of a hydroxy group; R9 is C1-C3 alkyl or pyridyl; Py is pyridyl. ! 4. The compounds according to claim 3, which are 2-methylsulfanyl-3-phenylsulfonyl-pyrazolo [1,5-a] pyrimidine of the formula 1.1.1 (1), 2-methylsulfanyl-3- (4-fluorophenylsulf
Claims (26)
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| RU2008139496/04A RU2393158C1 (en) | 2008-10-06 | 2008-10-06 | SUBSTITUTED 3-ARYLSULFONYL-PYRAZOLO[1,5-a]PYRIMIDINES, SEROTONIN 5-HT6 RECEPTOR ANTAGONISTS, METHODS OF PRODUCING AND USING SAID COMPOUNDS |
| EP09819452A EP2351756A4 (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines, serotonin 5-ht6 receptor antagonists and methods for the production and use thereof |
| PCT/RU2009/000518 WO2010041983A1 (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines, serotonin 5-ht6 receptor antagonists and methods for the production and use thereof |
| US13/122,152 US8618114B2 (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo[1,5-A]pyrimidines, serotonin 5-HT6 receptor antagonists and methods for the production and use thereof |
| EP15003193.8A EP3020719B1 (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines, serotonin 5-ht6 receptor antagonists and methods for the production and use thereof and methods for the production and use thereof |
| EA201100376A EA017630B1 (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonylpyrazolo[1,5-a]pyrimidines, serotonin 5-htreceptor antagonists, methods for the production and use thereof |
| CA2755968A CA2755968C (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines, serotonin 5-ht6 receptor antagonists and methods for the production and use thereof |
| JP2011530981A JP2012504663A (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo [1,5-a] pyrimidines, serotonin 5-HT6 receptor antagonists, methods for their preparation and uses |
| KR1020117010488A KR20110069148A (en) | 2008-10-06 | 2009-10-06 | Substituted 3-arylsulfonyl-pyrazolo [1,5-a] pyrimidine, antagonists of serotonin 5-HT6 receptors, methods of preparation and uses thereof |
| JP2014230444A JP6000318B2 (en) | 2008-10-06 | 2014-11-13 | Substituted 3-arylsulfonyl-pyrazolo [1,5-a] pyrimidines, serotonin 5-HT6 receptor antagonists, methods for their preparation and uses |
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