[EN] QUINOLINE DERIVATIVES WHICH ENHANCE COGNITION VIA THE GABA-A RECEPTOR<br/>[FR] DERIVES DE QUINOLINE AMELIORANT LA COGNITION PAR L'INTERMEDIAIRE D'UN RECEPTEUR GAB-A
申请人:MERCK SHARP & DOHME
公开号:WO2004043930A1
公开(公告)日:2004-05-27
The present invention provides a compound of formula (I), or a pharmaceutically acceptable salt thereof: wherein X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a -NH- linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrogen, hydrocarbon, a heterocyclic group, halogen, cyano, trifluoromethyl, nitro, -ORa, -SRa, -SORa, -SO2Ra, -SO2NRaRb, NRaRb, -NRaCORb, -NRaCO2Rb, -CORa, -CO2Ra, -CONRaRb or -CRa=NORb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group;a pharmaceutical composition comprising it, its use in therapy; use of it for manufacturing a medicament; and methods using it to treat or prevent anxiety, convulsions or cognitive disorders.
本发明提供了化合物(I)的一个衍生物或其药学上可接受的盐:
其中,X1代表氢、卤素、C1-6烷基、三氟甲基或C1-6烷氧基;X2代表氢或卤素;Y代表化学键、氧原子或-NH-键;Z代表可选择取代的芳基或杂环芳基基团;R1代表氢、碳氢化合物、杂环基团、卤素、氰基、三氟甲基、硝基、-ORa、-SRa、-SORa、-SO2Ra、-SO2NRaRb、NRaRb、-NRaCORb、-NRaCO2Rb、-CORa、-CO2Ra、-CONRaRb或-CRa=NORb;Ra和Rb独立地代表氢、碳氢化合物或杂环基团;以及包含该化合物的药物组合物、其在治疗中的用途、用于制造药物的用途以及使用该化合物治疗或预防焦虑、惊厥或认知障碍的方法。