申请人:Shaw Duncan
公开号:US20100210641A1
公开(公告)日:2010-08-19
Compounds of formula I: in free or salt or solvate form, where R
1
, R
2
, R
3
and R
20
have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described. These compounds are useful for the treatment of inflammatory or obstructive airways diseases such as pulmonary hypertension, pulmonary fibrosis, liver fibrosis, cancer, muscle diseases such as muscle atrophies and muscle dystrophies, and systemic skeletal disorders such as osteoporosis.
式I的化合物:以自由或盐或溶剂形式存在,其中R1,R2,R3和R20具有规范中指定的含义,可用于治疗由ALK-5和/或ALK-4受体介导的疾病。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。这些化合物对于治疗炎症或阻塞性呼吸道疾病,如肺动脉高压,肺纤维化,肝纤维化,癌症,肌肉疾病,如肌肉萎缩和肌肉营养不良,以及全身性骨骼疾病,如骨质疏松症非常有用。