有丝分裂(NIMA)相关激酶2(Nek2)从不参与多个细胞过程,例如细胞周期检查点调节,细胞分裂,DNA损伤反应和细胞凋亡。据报道,Nek2在多种肿瘤中过表达,并与不良预后相关。在此,设计,合成了一系列咪唑并[1,2- a ]吡啶Nek2抑制剂,并对其生物学活性进行了研究。此外,在MGC-803细胞中进行了这些化合物的结构活性关系分析。筛选结果令人鼓舞,化合物28e具有良好的IC 50抑制增殖活性为38 nM。该结果将有助于设计和开发更有效的Nek2抑制剂来治疗胃癌。
Thienopyridine ureas as dual inhibitors of the VEGF and Aurora kinase families
作者:Michael L. Curtin、Robin R. Frey、H. Robin Heyman、Niru B. Soni、Patrick A. Marcotte、Lori J. Pease、Keith B. Glaser、Terrance J. Magoc、Paul Tapang、Daniel H. Albert、Donald J. Osterling、Amanda M. Olson、Jennifer J. Bouska、Zhiwen Guan、Lee C. Preusser、James S. Polakowski、Kent D. Stewart、Chris Tse、Steven K. Davidsen、Michael R. Michaelides
DOI:10.1016/j.bmcl.2012.03.035
日期:2012.5
effort to identify multi-targeted kinaseinhibitors with a novel spectrum of kinase activity, a screen of Abbott proprietary KDR inhibitors against a broad panel of kinases was conducted and revealed a series of thienopyridine ureas with promising activity against the Aurorakinases. Modification of the diphenyl urea and C7 moiety of these compounds provided potent inhibitors with good pharmacokinetic profiles
A series of 6,7-dihydro[1,3]thiazolo[5,4-c]pyridin-4(5H)-one derivatives, and analogues thereof, which are substituted in the 2-position by an optionally substituted morpholin-4-yl moiety, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
A series of 6,7-dihydro[1,3]thiazolo[5,4-c]pyridin-4(5H)-one derivatives, and analogues thereof, which are substituted in the 2-position by an optionally substituted morpholin-4-yl moiety, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.