Novel biphenyl ester derivatives as tyrosinase inhibitors: Synthesis, crystallographic, spectral analysis and molecular docking studies
作者:Huey Chong Kwong、C. S. Chidan Kumar、Siau Hui Mah、Tze Shyang Chia、Ching Kheng Quah、Zi Han Loh、Siddegowda Chandraju、Gin Keat Lim
DOI:10.1371/journal.pone.0170117
日期:——
significant anti-tyrosinase activities, in which 2p, 2r and 2s displayed good inhibitions which are comparable to standard inhibitor kojic acid at concentrations of 100 and 250 μg/mL. The inhibitory effects of these active compounds were further confirmed by computational molecular docking studies and the results revealed the primary binding site is active-site entrance instead of inner copper binding site which
基于联苯的化合物在治疗高血压和炎症方面具有重要的临床意义,而更多的药物正在开发中。在本研究中,一系列的2-([1,1'-联苯] -4-基)-2-氧代乙基苯甲酸酯,2(水溶液)和2-([1,1'-联苯] -4-在碳酸二甲酯中,通过碳酸钾使1-([[1,1'-联苯] -4-基)-2-溴乙烷-1-酮与各种羧酸反应,合成了(yl)-2-氧代乙基吡啶羧酸酯2(rs)。环境温度。单晶X射线衍射研究表明,通过引入联苯部分可以产生更紧密堆积的晶体结构。报告的系列中的五种化合物显示出显着的抗酪氨酸酶活性,其中2p,2r和2s在浓度为100和250μg/ mL时显示出与标准抑制剂曲酸相当的良好抑制作用。通过计算分子对接研究进一步证实了这些活性化合物的抑制作用,结果表明主要结合位点是活性位点进入,而不是内部铜结合位点充当次要结合位点。