申请人:Elan Pharmaceuticals, Inc.
公开号:US07732609B2
公开(公告)日:2010-06-08
The invention provides N-cyclic sulfonamido compounds of Formula I
wherein A, B, R1, R1a, R2, R2a, R3 and R3a are as described in the specification. Compounds of Formula I are useful in treating or preventing cognitive disorders, such as Alzheimer's disease. The invention also encompasses pharmaceutical compositions comprising compounds of Formula I, methods of preparing compounds of formula I, and methods of treating cognitive disorders, such as Alzheimer's disease.
本发明提供了公式I中的N-环磺酰胺化合物,其中A、B、R1、R1a、R2、R2a、R3和R3a如规范中所述。公式I的化合物在治疗或预防认知障碍,如阿尔茨海默病方面有用。本发明还包括包含公式I化合物的制药组合物,制备公式I化合物的方法,以及治疗认知障碍,如阿尔茨海默病的方法。