Fragment-based design, synthesis, and biological evaluation of N-substituted-5-(4-isopropylthiophenol)-2-hydroxynicotinamide derivatives as novel Mcl-1 inhibitors

…, X Li, T Song, Z Wu, X Liang, Y Zhao, X Shen…

Index: Zhang, Zhichao; Liu, Chengwu; Li, Xiangqian; Song, Ting; Wu, Zhiyong; Liang, Xiaomeng; Zhao, Yan; Shen, Xiaoyun; Chen, Hongbo European Journal of Medicinal Chemistry, 2013 , vol. 60, p. 410 - 420

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Citation Number: 13

Abstract

We have previously reported a nanomolar inhibitor of antiapoptotic Mcl-1 protein, 3- thiomorpholin-8-oxo-8H-acenaphtho [1, 2-b] pyrrole-9-carbonitrile (S1). S1 plays its function by binding to the BH3 groove of Mcl-1. Basing on this spacial structural characteristic, we developed a novel class of Mcl-1 inhibitor using fragment-based drug discovery approach. By dissecting S1, we identified the compound 4 with a 2-hydroxypyridine core as the ...