申请人:Claffey Michelle Marie
公开号:US08618117B2
公开(公告)日:2013-12-31
The invention provides PDE9-inhibiting compounds of Formula (I),
and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, A, and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
本发明提供了公式(I)的PDE9抑制化合物及其药学上可接受的盐,其中R1,R2,R3,A和n的定义如本文所述。还提供了包含公式I化合物的药物组合物,以及在治疗神经退行性和认知障碍,如阿尔茨海默病和精神分裂症中使用的方法。