申请人:Vertex Pharmaceuticals Incorporated
公开号:US08969360B2
公开(公告)日:2015-03-03
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors.
The compounds of this invention have formula I:
or a pharmaceutically acceptable salt, wherein the variables R1, R2, R3, and R4 are as defined herein.
本发明涉及用作ATR蛋白激酶抑制剂的化合物。本发明还涉及包含本发明化合物的药学上可接受的组合物;使用本发明化合物治疗各种疾病、障碍和病症的方法;制备本发明化合物的过程;制备本发明化合物的中间体;以及在体外应用中使用该化合物的方法,例如研究生物和病理现象中的激酶、介导这些激酶的细胞内信号转导途径的研究以及新激酶抑制剂的比较评估。本发明化合物具有公式I:或其药学上可接受的盐,其中变量R1、R2、R3和R4如本文所定义。