申请人:Novartis AG
公开号:US08188100B2
公开(公告)日:2012-05-29
A compound of formula (I), or stereoisomers or pharmaceutically acceptable salts thereof, formula (1), or stereoisomers or pharmaceutically acceptable salts thereof, wherein A, U1, U2, R1a, R1b, R2 and R3 have the meanings as indicated in the specification, are useful for treating conditions mediated by activation of the adenosine A2A receptor, especially inflammatory or obstructive airways diseases. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
式(I)的化合物,或其立体异构体或药学上可接受的盐,式(1)的化合物,或其立体异构体或药学上可接受的盐,其中A、U1、U2、R1a、R1b、R2和R3的含义如规范中所示,对于治疗由腺苷A2A受体激活介导的情况,特别是炎症或阻塞性呼吸道疾病,具有用途。还描述了包含该化合物的制药组合物和制备该化合物的过程。