Design, Synthesis, and Anti-Thrombotic Evaluation of Some Novel Fluorinated Thrombin Inhibitor Derivatives
作者:Haifeng Chen、Yujie Ren
DOI:10.1002/ardp.201400460
日期:2015.6
used to design and synthesize nine novel fluorinated thrombin inhibitor derivatives. These compounds were confirmed by spectral analyses (1H NMR, 13C NMR, and FT‐ICR‐MS). Their inhibitory activities against thrombin enzyme were evaluated by chromogenic assay. All the derivatives demonstrated thrombin inhibitory activity in vitro. Five of these compounds exerted more potent effects against thrombin enzyme
计算机辅助模拟被用于设计和合成九种新型氟化凝血酶抑制剂衍生物。这些化合物已通过光谱分析(1H NMR、13C NMR 和 FT-ICR-MS)确认。通过显色测定评估它们对凝血酶的抑制活性。所有衍生物在体外均表现出凝血酶抑制活性。与参考药物阿加曲班相比,其中五种化合物对凝血酶的作用更强。化合物 3-(2-(((4-carbamimidoylphenyl)amino)methyl)-1-ethyl-N-(2-fluoro-phenyl)-1H-benzo[d]imidazole-5-carboxamido)propanoic acid (IC50 = 3.52 ± 0.32 nmol/L) 是比阿加曲班更有效的血栓形成抑制剂 (IC50 = 9.46 ± 0.92 nmol/L)。