申请人:Hoffmann-La Roche Inc.
公开号:US20130116322A1
公开(公告)日:2013-05-09
The invention is concerned with the compounds of formula (I):
and pharmaceutically acceptable salts thereof, wherein R1, R2 and R3 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists or partial agonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.
这项发明涉及式(I)的化合物:
及其药学上可接受的盐,其中R1、R2和R3在详细描述和权利要求中有定义。此外,本发明涉及制造和使用式I的化合物的方法,以及含有这些化合物的药物组合物。式I的化合物是CRTH2受体的拮抗剂或部分激动剂,可能在治疗与该受体相关的疾病和紊乱方面有用,如哮喘。