9H-PYRIMIDO[4,5-B]INDOLES, 9H-PYRIDO[4',3':4,5]PYRROLO[2,3-D]PYRIDINES, AND 9H 1,3,6,9 TETRAAZA-FLUORENES AS CHK1 KINASE FUNCTION INHIBITORS
申请人:Collins Ian
公开号:US20100210639A1
公开(公告)日:2010-08-19
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain tricyclic compounds (referred to herein as TC compounds), and especially certain 9H-pyrimido[4,5-b]indole, 9H-pyrido[4′,3′:4,5]pyrrolo[2,3-d]pyridine, and 9H-1,3,6,9-tetraaza-fluorene compounds, which, inter alia, inhibit Checkpoint Kinase 1 (CHK1) kinase function. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1, that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or II inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionising radiation.
本发明涉及治疗化合物领域,更具体地涉及某些三环化合物(在此称为TC化合物),特别是某些9H-嘧啶并[4,5-b]吲哚,9H-吡啶[4′,3′:4,5]吡咯[2,3-d]吡啶和9H-1,3,6,9-四氮杂芴化合物,它们可以抑制检查点激酶1(CHK1)激酶功能。本发明还涉及包含这些化合物的制药组合物,以及在体内外使用这些化合物和组合物来抑制CHK1激酶功能,以及治疗由CHK1介导,通过抑制CHK1激酶功能得到改善等疾病和病况,包括增生性疾病如癌症等,可选地与另一种制剂联合使用,例如(a)DNA拓扑异构酶I或II抑制剂;(b)DNA损伤剂;(c)抗代谢物或TS抑制剂;(d)微管靶向剂;和(e)电离辐射。