申请人:Hoffmann-La Roche Inc.
公开号:US07781441B2
公开(公告)日:2010-08-24
The present invention relates to compounds of formula I
wherein
R, R1, R2, R3, R4, aryl, n, and m are as defined in the specification and pharmaceutically acceptable acid addition salts and tautomeric forms thereof. Such compounds have good activity on the 5-HT5A receptor. Therefore, the invention provides methods for the treatment of certain CNS disorders with such compounds.
本发明涉及公式I的化合物,其中R、R1、R2、R3、R4、芳基、n和m如规范中所定义,并且其药学上可接受的酸加盐和互变异构体形式。这些化合物对5-HT5A受体具有良好的活性。因此,本发明提供了使用这些化合物治疗某些中枢神经系统疾病的方法。