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:US08618121B2
公开(公告)日:2013-12-31
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)的激酶功能。本发明还涉及包含这种化合物的药物组合物,以及使用这种化合物和组合物在体内外抑制CHK1激酶功能,并用于治疗由CHK1介导的疾病和病症,通过抑制CHK1激酶功能而得到改善,等等,包括增殖性疾病如癌症等,可选择与另一种药物一起使用,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。