申请人:Novartis AG
公开号:EP2322525A1
公开(公告)日:2011-05-18
A compound of formula (I) or stereoisomers or pharmaceutically acceptable salts thereof, and their preparation and use as pharmaceuticals
wherein R1, R2 and R3 are as defined herein. The compounds are useful for the treatment of a condition mediated by activation of the adenosine A2A receptor, especially inflammatory or obstructive airways diseases. Pharmaceutical compositions comprising a purine derivative as active ingredient and a process for the preparation of these compounds.
式(I)化合物或其立体异构体或其药学上可接受的盐,及其制备方法和药物用途
其中 R1、R2 和 R3 如本文所定义。这些化合物可用于治疗由腺苷 A2A 受体激活介导的疾病,尤其是炎症性或阻塞性气道疾病。包含作为活性成分的嘌呤衍生物的药物组合物以及制备这些化合物的工艺。