申请人:Hoffmann-La Roche Inc.
公开号:US07851469B2
公开(公告)日:2010-12-14
The present invention is concerned isoxazole-imidazole derivatives having affinity and selectivity for GABA A α5 receptor binding site, their manufacture, pharmaceutical compositions containing them and their use for enhancing cognition or for the treatment of cognitive disorders like Alzheimer's disease. In particular, the present invention is concerned with aryl-isoxazol-4-yl-imidazole derivatives of formula I
wherein R1, R2 and R3 are as described in the specification.
本发明涉及具有亲和力和选择性的异恶唑-咪唑衍生物,其与GABA Aα5受体结合位点相关,它们的制造、含有它们的制药组合物以及它们用于增强认知或治疗认知障碍如阿尔茨海默病的用途。特别是,本发明涉及式I的芳基异恶唑-4-基咪唑衍生物,其中R1、R2和R3如说明书所述。