Pharmaceutical compositions containing effective amounts of CDK-inhibiting diaminothiazole compounds of the following formula (where R1 and R2 are as defined in the specification) or their salts, or prodrugs or active metabolites of such compounds or salts, are useful for treating disorders and diseases such as cancer:
In preferred embodiments, R1 and R2 are independently unsubstituted or substituted carbocyclic or heterocyclic aryl ring structures. Compounds where R2 is ortho-substituted aryl are especially potent inhibitors of CDKs such as CDK4.
含有以下式(其中R1和R2如规范中定义)的CDK抑制二
氨基
噻唑化合物或其盐、前药或这些化合物或盐的活性代谢物的有效量的药物组合物,对于治疗癌症等疾病和疾病是有用的:
在优选实施例中,R1和R2独立地是未取代或取代的碳环或杂环芳基环结构。其中R2为邻位取代芳基的化合物特别是CDK4的有效
抑制剂。