Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R
2
, R
3
and R
4
are as defined in the specification)
pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers. The current invention relates to the making and using of such compounds.
蛋白激酶,例如CHK-1,抑制以下式子中
三环化合物(其中R2,R3和R4如规范所定义)的制剂(或其盐)的有效量的制药组合物,可用作单一剂量或与抗肿瘤剂或具有抗肿瘤作用的治疗性放射线组合使用,用于治疗癌症等疾病或病情。本发明涉及制备和使用这种化合物。