Synthesis and acrosin inhibitory activities of substituted ethyl 5-(4-aminophenyl)-1H-pyrazole-3-carboxylate derivatives
作者:Jingjing Qi、Ju Zhu、Xuefei Liu、Lili Ding、Canhui Zheng、Guangqian Han、Jiaguo Lv、Youjun Zhou
DOI:10.1016/j.bmcl.2011.07.110
日期:2011.10
A series of novel ethyl 5-(4-aminophenyl)-1H-pyrazole-3-carboxylate derivatives were designed and synthesized and their in vitro acrosin inhibitory activities were evaluated. Most of the compounds exhibited acrosin inhibitory activities. Among them, three compounds (5l, 5n, and 5v) were more potent than that of the control TLCK. These provide a new structural type for the development of novel contraceptive acrosin inhibitory agents. (C) 2011 Elsevier Ltd. All rights reserved.