Pyrazine-2-carboxamide derivatives to treat diseases mediated by blockade of the epithelial sodium channel
申请人:Novartis AG
公开号:US08039472B2
公开(公告)日:2011-10-18
A compound of Formula I
in free or salt or solvate form, where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 have the meanings as indicated in the specification, is useful for treating diseases which respond to the blockade of the epithelial sodium channel. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
公式I的化合物以自由形式、盐形式或溶剂化合物形式存在,其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10和R11的含义如规范中所示,可用于治疗对上皮钠通道阻滞有反应的疾病。还描述了含有这些化合物的制药组合物和制备这些化合物的方法。