申请人:Daiichi Sankyo Company, Limited
公开号:EP2684880A1
公开(公告)日:2014-01-15
A novel compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity is provided. The present invention provides a dispiropyrrolidine derivative represented by the following formula (1) having various substituents that inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R1, R2, R3, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
本发明提供了一种新型化合物,它能抑制小鼠双分 2(Mdm2)蛋白和 p53 蛋白之间的相互作用,并具有抗肿瘤活性。本发明提供了一种由下式(1)表示的二吡咯烷衍生物,该衍生物具有各种取代基,可抑制 Mdm2 蛋白和 p53 蛋白之间的相互作用并具有抗肿瘤活性,其中式(1)中的 R1、R2、R3、环 A 和环 B 分别具有与说明书中所定义的相同的含义。