申请人:——
公开号:US20030130286A1
公开(公告)日:2003-07-10
Disclosed are compounds of Formulae (Ia), (Ib), (Ic), (Id) wherein: W is NH, S, SO, or SO
2
; R
2
is (un)substituted aryl, (un)substituted heteroaryl, or (un)substituted carbocycle or heterocycle; Q is hydrogen or lower alkyl; R
4
and R
6
are the same or different and represent hydrogen, halogen, lower alkyl, lower alkoxy, (un)substituted aryl, (un)substituted heteroaryl, (un)substituted arylalkyl or (un)substituted heteroarylalkyl; and R
8
is hydrogen, lower alkyl or an (un)substituted carbocyclic group containing from 3-7 members, up to two of which members are optionally hetero atoms selected from oxygen and nitrogen; or R
8
is (un)substituted aryl, (un)substituted heteroaryl, (un)substituted arylalkyl or (un)substituted heteroarylalkyl. These compounds are useful for treating cell proliferative disorders, such as cancer and restenosis. These compounds are potent inhibitors of cyclin-dependent kinases (cdks) and growth factor-mediated kinases. The present invention also provides a method of treating cell proliferative disorders. Also provided by the present invention is a pharmaceutically acceptable composition containing a compound of Formula (I).
公开了以下式(Ia)、(Ib)、(Ic)、(Id)的化合物:其中:W为NH、S、SO或SO2;R2为(非)取代芳基、(非)取代杂环芳基或(非)取代碳环或杂环;Q为氢或低碳基;R4和R6相同或不同,代表氢、卤素、低碳基、低烷氧基、(非)取代芳基、(非)取代杂环芳基、(非)取代芳基烷基或(非)取代杂环芳基烷基;R8为氢、低烷基或含有3-7个成员的(非)取代碳环基团,其中最多两个成员可选择性地为氧和氮等杂原子;或R8为(非)取代芳基、(非)取代杂环芳基、(非)取代芳基烷基或(非)取代杂环芳基烷基。这些化合物可用于治疗细胞增殖性疾病,如癌症和再狭窄。这些化合物是细胞周期依赖性激酶(cdk)和生长因子介导的激酶的有效抑制剂。本发明还提供了一种治疗细胞增殖性疾病的方法。本发明还提供了一种含有式(I)化合物的药学上可接受的组合物。