Design, synthesis, and evaluation of novel hydrazide hydrochlorides of 6-aminopyrazolo[1,5-a]pyrimidine-3-carboxamides as potent Aurora kinase inhibitors
作者:A. K. Ajeesh Kumar、Yadav D. Bodke、Ganesh Sambasivam、Peter Serjious Lakra
DOI:10.1007/s00706-017-1943-7
日期:2017.10
AbstractThe Aurora kinases play a key role in mitosis and are overexpressed in multiple human tumor types; there has been considerable interest in developing Aurora kinase inhibitors as antitumor agents, particularly Aurora A and Aurora B kinases. A series of novel hydrazide hydrochlorides of pyrazolo[1,5-a]pyrimidine carboxamides were designed and synthesized and their inhibitory activities against Aurora
摘要Aurora激酶在有丝分裂中起关键作用,并在多种人类肿瘤类型中过表达。在开发作为抗肿瘤剂的Aurora激酶抑制剂,特别是Aurora A和Aurora B激酶方面,引起了极大的兴趣。设计并合成了一系列新型的吡唑并[1,5- a ]嘧啶羧酰胺盐酸盐,并评价了其对极光激酶的抑制活性。关于Aurora A激酶的抑制,某些测试化合物表现出低的微摩尔至纳摩尔活性。在具有IC 50的HTRF酶法测定中,发现该系列中最有效的化合物是Aurora A的有效抑制剂。低至23 nM。构效关系研究表明,酰胺苯环中的卤素取代在激酶抑制效能中起重要作用。 图形概要