申请人:Okaniwa Masanori
公开号:US08697874B2
公开(公告)日:2014-04-15
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 R4 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.
化合物的化学式为(I)或其盐,具有强烈的Raf抑制活性。在式(I)中,R1代表可选取代的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)表示的基团(其中环A代表可选取代的苯环;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-表示的基团(其中R3和R4各代表氢原子等,W1和W2各代表可选取代的C1-6烷基等);以及R5代表可选取代的五元或六元环基团。