申请人:Daiichi Sankyo Company, Limited
公开号:EP1942109A1
公开(公告)日:2008-07-09
A compound represented by the general formula (1) [X1 and X2 represent hydrogen atom, a halogen atom, hydroxyl group and the like, R1 represents a phenyl group, R2 represents an alkyl group, an alkenyl group, or an alkoxy group, R3 represents hydrogen atom, a halogen atom, hydroxyl group, or an alkoxy group, R4 represents hydrogen atom, or an alkyl group, Z1 and Z2 represent hydrogen atom, a halogen atom, hydroxyl group and the like, Z3 represents cyano group, an alkyl group, an alkenyl group and the like, Z4 represents an alkyl group, an alkenyl group, an alkynyl group and the like, and ---- represents a single bond or a double bond], which shows high antitumor effect against cancer cells including drug resistant cells.
一个由通式(1)表示的化合物,其中[X1和X2代表氢原子,卤素原子,羟基等,R1代表苯基,R2代表烷基,烯基或烷氧基,R3代表氢原子,卤素原子,羟基或烷氧基,R4代表氢原子或烷基,Z1和Z2代表氢原子,卤素原子,羟基等,Z3代表氰基,烷基,烯基等,Z4代表烷基,烯基,炔基等,----代表单键或双键],对包括药物耐药细胞在内的癌细胞表现出高抗肿瘤效果。