申请人:Eisai R&D Management Co., Ltd.
公开号:EP2810943A1
公开(公告)日:2014-12-10
A compound represented by formula (1-1) or (1-2), or a pharmacologically acceptable salt thereof retains a principal therapeutic effect of sitaxentan and has an improved CYP inhibitory effect.
wherein R1 is a halogen atom, etc., R2 is a methyl group, etc., R3 is a C1-6 alkyl group, etc., and M is a group represented by:
etc.
由式(1-1)或(1-2)代表的化合物或其药理上可接受的盐保留了西他森坦的主要治疗效果,并具有更好的 CYP 抑制作用。
其中 R1 是卤素原子等,R2 是甲基等,R3 是 C1-6 烷基等,M 是由以下各项代表的基团:
等代表的基团。