申请人:Ishikawa Tomoyasu
公开号:US20070244132A1
公开(公告)日:2007-10-18
The present invention relates to a compound represented by the formula:
wherein W is C(R
1
) or N, each A is an optionally substituted aryl group or a heteroaryl group, X
1
is —NR
3
—Y
1
—, —O—, —S—, —SO—, —SO
2
— or —CHR
3
— wherein R
3
is a hydrogen atom or an optionally substituted aliphatic hydrocarbon group, or R
3
is optionally bonded to A to form an optionally substituted ring structure, R
1
is a hydrogen atom or an optionally substituted group bonded via a carbon atom, a nitrogen atom or an oxygen atom, R
2
is a hydrogen atom or optionally substituted group bonded via a carbon atom or a sulfur atom, or R
1
and R
2
, or R
2
and R
3
are optionally bonded to form an optionally substituted ring structure, or a salt thereof, and a tyrosine kinase inhibitor or an agent for the prophylaxis or treatment of cancer, which contains this compound or a prodrug thereof.
本发明涉及一种化合物,其表示式为:其中W是C(R1)或N,每个A是可选取代的芳基或杂环基,X1是—NR3—Y1—、—O—、—S—、—SO—、—SO2—或—CHR3—,其中R3是氢原子或可选取代的脂肪烃基,或者R3与A可选地结合形成可选取代的环状结构,R1是氢原子或通过碳原子、氮原子或氧原子键合的可选取代基团,R2是氢原子或通过碳原子或硫原子键合的可选取代基团,或者R1和R2,或者R2和R3可选地键合形成可选取代的环状结构,或其盐,以及含有该化合物或其前药的酪氨酸激酶抑制剂或预防或治疗癌症的药物。