申请人:Takeda Pharmaceutical Company Limited
公开号:EP2399921A1
公开(公告)日:2011-12-28
A compound represented by formula (I) or a salt thereof, which has a potent Raf inhibitory activity.
In formula (I), R1 represents an optionally substituted C1-6 alkyl, etc.; X represents -O- or -NR2- (wherein R2 represents a hydrogen atom or a C1-6 alkyl); Y represents a group represented by formula 2 (2i or 2ii)
(wherein ring A represents an optionally substituted benzene ring; Z represents a group represented by (1) -NR3CO-W1-, (2) - NR3CO-W1-O-, (3) -NR3CO-W1-O-W2-, (4) -NR3CO-W1-S-, (5) -NR3CO-W1-NR4-, (6) -NR3COO-, (7) -NR3COO-W1-, (8) -NR3CO-CO-, or (9) - NR3CONR4- (wherein R3 and R9 each represents a hydrogen atom, etc., and W1 and W2 each represents an optionally substituted C1-6 alkylene, etc.); and R5 represents an optionally substituted five- or six-membered ring group.
具有强效 Raf 抑制活性的式 (I) 所代表的化合物或其盐。
在式 (I) 中,R1 代表任选取代的 C1-6 烷基等;X 代表-O-或-NR2-(其中 R2 代表氢原子或 C1-6 烷基);Y 代表由式 2(2i 或 2ii)代表的基团
(其中环 A 代表任选取代的苯环;Z代表由(1)-NR3CO-W1-、(2)-NR3CO-W1-O-、(3)-NR3CO-W1-O-W2-、(4)-NR3CO-W1-S-、(5)-NR3CO-W1-NR4-、(6)-NR3COO-、(7)-NR3COO-W1-、(8)-NR3CO-CO-或(9)-NR3CONR4-(其中 R3 和 R9 各自代表氢原子等)表示的基团。,以及 W1 和 W2 各自代表任选取代的 C1-6 亚烷基等);以及 R5 代表任选取代的五元或六元环基。