Synthesis and biological evaluation of substituted 3-anilino-quinolin-2(1H)-ones as PDK1 inhibitors

被引:20
作者
O'Brien, Nathan J. [1 ]
Brzozowski, Martin [1 ]
Wilson, David J. D. [1 ]
Deady, Leslie W. [1 ]
Abbott, Belinda M. [1 ]
机构
[1] La Trobe Univ, La Trobe Inst Mol Sci, Dept Chem, Bundoora, Vic 3086, Australia
关键词
3-Phosphoinositide-dependent kinase 1 (PDK1); 3-Anilino-quinolin-2(1H)-ones; Inhibitor; Buchwald-Hartwig cross-coupling; Cross-coupling; SMALL-MOLECULE INHIBITORS; EFFICIENT SYNTHESIS; DERIVATIVES; KINASE; POTENT; PATHWAY; DESIGN; IDENTIFICATION; PKB/AKT; ANALOGS;
D O I
10.1016/j.bmc.2014.04.037
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
PDK1 is an important regulator of the PI3K/Akt pathway, which has been found frequently activated in a large number of human cancers. Herein we described the preparation of novel substituted 3-anilino-quinolin-2(1H)-ones as PDK1 inhibitors. The synthesis is based around a Buchwald-Hartwig cross-coupling of various 3-bromo-6-substituted-quinolin-2(1H)-ones with three different functionalised anilines. The modular nature of the designed synthesis allowed access to a series of novel inhibitors through derivatisation of a late-stage intermediate. All compounds were screened against isolated PDK1 enzyme, with modest inhibition observed. Crown Copyright (C) 2014 Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:3781 / 3790
页数:10
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