申请人:Daiichi Sankyo Company, Limited
公开号:EP2298778A1
公开(公告)日:2011-03-23
There is provided a novel compound that inhibits the interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity. The present invention provides an imidazothiazole derivative represented by the following formula (1) having various substituents that inhibits the interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity:
wherein R1 R2, R3, R4, R5, Ar1, and Ar2 in formula (1) each 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)表示的咪唑噻唑衍生物,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、R4、R5、Ar1 和 Ar2 各自具有与说明书中所定义的相同的含义。