公开(公告)号：EP4129998A1

公开(公告)日：2023-02-08

申请号：EP21796153.1

申请日：2021-04-29

申请人： Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

发明人： FENG, Weiwei ,  LIU, Yanlong ,  ZHANG, Huihui ,  LIU, Fei ,  WANG, Bin ,  YAO, Yiyan ,  CHEN, Zhilin ,  ZHU, Jinlei ,  LU, Chenghui

IPC分类号： C07D471/04 ,  C07D211/96 ,  C07D215/20 ,  A61K31/404 ,  A61P35/00

摘要： A crystal of a trifluoromethyl/chloro disubstituted sulfonamide selective BCL-2 inhibitor, specifically related to a crystal of a compound of formula I, a preparation method therefor, and use thereof in preventing and treating diseases related to anti-apoptotic protein BCL-2, such as cancers.