The present disclosure relates to pyrazine compounds of formula I:
wherein L, n, R1, and R2 are as described in the specification. These compounds are useful as inhibitors of ATR protein kinase. The disclosure also relates to pharmaceutically acceptable compositions comprising the compounds of the disclosure; methods of treating of various diseases, disorders, and conditions using the compounds of the disclosure; processes for preparing the compounds of the disclosure; intermediates for the preparation of the compounds of the disclosure; 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.
本公开涉及式I的
吡嗪化合物:其中L、n、R1和R2如说明书所述。这些化合物可用作ATR蛋白激酶的
抑制剂。本公开还涉及包括本公开化合物的药学上可接受的组合物;使用本公开化合物治疗各种疾病、疾病和病况的方法;制备本公开化合物的过程;制备本公开化合物的中间体;以及在体外应用中使用化合物的方法,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。