申请人:Elan Pharmaceuticals, Inc.
公开号:US07977368B2
公开(公告)日:2011-07-12
The invention provides compounds of Formula I
wherein A, Y, R1, R1a, R2, and R2a are as described in the specification. Compounds of Formula I are useful in treating and/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.
该发明提供了公式I的化合物,其中A,Y,R1,R1a,R2和R2a如规范所述。公式I的化合物在治疗和/或预防认知障碍,如阿尔茨海默病方面是有用的。该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。