申请人:Okaniwa Masanori
公开号:US20110237620A1
公开(公告)日:2011-09-29
A compound represented by formula (I) or a salt thereof, which has a potent Raf inhibitory activity.
In formula (I), R
1
represents an optionally substituted C
1-6
alkyl, etc.; X represents —O— or —NR
2
— (wherein R
2
represents a hydrogen atom or a C
1-6
alkyl); Y represents a group represented by formula
2
(
2
ii or
2
ii)
(wherein ring A represents an optionally substituted benzene ring; Z represents a group represented by (1) —NR
3
CO—W
1
—, (2) —NR
3
CO—W
1
—O—, (3) —NR
3
CO—W
1
—O—W
2
—, (4) —NR
3
CO—W
1
—S—, (5) —NR
3
CO—W
1
—NR
4
—, (6) —NR
3
COO—, (7) —NR
3
COO—W
1
—, (8) —NR
3
CO—CO—, or (9) —NR
3
CONR
4
— (wherein R
3
and R
4
each represents a hydrogen atom, etc., and W
1
and W
2
each represents an optionally substituted C
1-6
alkylene, etc.); and R
5
represents an optionally substituted five- or six-membered ring group.
化合物的化学式(I)或其盐,具有强大的Raf抑制活性。在化学式(I)中,R1代表一个可选择取代的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代表由化学式2(2ii或2ii)表示的基团(其中环A代表可选择取代的苯环;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R4各代表氢原子等,W1和W2各代表可选择取代的C1-6烷基等));R5代表一个可选择取代的五元或六元环基团。