Benzimidazol-2-yl or benzimidazol-2-ylthiomethyl benzoylguanidines as novel Na+/H+ exchanger inhibitors, synthesis and protection against ischemic-reperfusion injury
作者:Rui Zhang、Lin Lei、Yun-Gen Xu、Wei-Yi Hua、Guo-Qing Gong
DOI:10.1016/j.bmcl.2007.02.035
日期:2007.5
A novel series of benzimidazol-2-yl or benzimidazol-2-ylthiomethyl benzoylguanidines were designed and synthesized as Na+/H(+)exchanger inhibitors. Most of them were found to inhibit NHE1-mediated platelet swelling in a concentration-dependent manner, and to have significant cardioprotective effect against myocardial ischemic-reperfusion injury, among which compounds 10a and 34 were more potent than cariporide in both in vivo and in vitro tests. (C) 2007 Elsevier Ltd. All rights reserved.