申请人:Hoffmann-La Roche Inc.
公开号:US08470884B2
公开(公告)日:2013-06-25
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.
该发明涉及公式(I)的化合物及其药学上可接受的盐,其中R1,R2和R3在详细说明和权利要求中有定义。此外,本发明还涉及制造和使用公式I化合物的方法,以及包含这些化合物的药物组合物。公式I的化合物是CRTH2受体的拮抗剂或部分激动剂,可能有助于治疗与该受体相关的疾病和障碍,如哮喘。