申请人:Howard Steven
公开号:US20120101064A1
公开(公告)日:2012-04-26
The invention provides compounds of the formula (I):
and salts, tautomers, solvates and N-oxides thereof;
wherein Q is CH or N; X is N, N
+
—O
−
or CR
3
; Y is N, N
+
—O
−
or CR
3a
; R
1
and R
2
are independently selected from hydrogen and various substituents as defined in the claims; or R
1
and R
2
together with the atoms to which they are attached, link to form an optionally substituted carbocyclic or heterocyclic aromatic or non-aromatic ring of 4 to 7 members; R
3
is selected from hydrogen and various substituents; and R
3a
is selected from hydrogen and various substituents as defined in the claims. Also provided are pharmaceutical compositions containing the compounds of formula (I), processes for making the compounds and the medical uses of the compounds. The compounds of formula (I) have activity as inhibitors of CDK kinases and are useful in the treatment of inter alia proliferative diseases such as cancers.
本发明提供了式(I)的化合物及其盐,互变异构体,溶剂合物和N-氧化物;其中Q为CH或N;X为N,N+—O−或CR3;Y为N,N+—O−或CR3a;R1和R2分别选自氢和定义在权利要求中的各种取代基;或者R1和R2与它们附着的原子一起连接形成一个可选取代的4到7个成员的碳环芳香族或杂环芳香族或非芳香族环;R3选自氢和各种取代基;而R3a选自氢和定义在权利要求中的各种取代基。还提供了含有式(I)化合物的药物组合物,制备化合物的过程以及化合物的医药用途。式(I)化合物具有作为CDK激酶抑制剂的活性,并可用于治疗增殖性疾病,如癌症等。