申请人:Ye Xiaocong Michael
公开号:US20100267747A1
公开(公告)日:2010-10-21
The invention provides N-cyclic sulfonamido compounds of Formula I
wherein A, B, R
1
, R
1a
, R
2
, R
2a
, R
3
and R
3a
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的N-环磺酰胺化合物,其中A、B、R1、R1a、R2、R2a、R3和R3a如规范所述。公式I的化合物对于治疗或预防认知障碍,如阿尔茨海默病,是有用的。本发明还包括包含公式I的化合物的制药组合物,制备公式I的化合物的方法以及治疗认知障碍,如阿尔茨海默病的方法。