申请人:KBP Biosciences Co., Ltd.
公开号:EP2781508A1
公开(公告)日:2014-09-24
The present application relates to nitrogen-containing fused ring compounds shown by general formula (I), a pharmaceutically acceptable salt thereof and a stereoisomer thereof as CRTH2 antagonist, wherein X1, X2, X3, X4, X5, W, X, Y, L1, L2, L3, A, B are as defined in the description; the present application further relates to a method for preparing the compounds, a pharmaceutical formulation and a pharmaceutical composition comprising the compounds, a use of the compounds for the manufacture of a medicament for the treatment and/or prevention of diseases related to activity of CRTH2.
本申请涉及通式(I)所示的含氮融合环化合物、其药学上可接受的盐及其立体异构体作为CRTH2拮抗剂,其中X1、X2、X3、X4、X5、W、X、Y、L1、L2、L3、A、B如描述中所定义;本申请还涉及一种制备所述化合物的方法、一种药物制剂和一种包含所述化合物的药物组合物、所述化合物在制造治疗和/或预防与CRTH2活性有关的疾病的药物中的用途。