申请人:Daiichi Sankyo Company, Limited
公开号:US20140121196A1
公开(公告)日:2014-05-01
A 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), which has various substituents, inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R
1
, R
2
, R
3
, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
本发明提供了一种化合物,它抑制小鼠双分钟2(Mdm2)蛋白和p53蛋白之间的相互作用,并表现出抗肿瘤活性。本发明提供了一种由以下式(1)表示的二杂环丙烷衍生物,具有各种取代基,抑制Mdm2蛋白和p53蛋白之间的相互作用,并表现出抗肿瘤活性,其中式(1)中的R1、R2、R3、环A和环B分别具有规范中定义的相同含义。