作者:Yasemin Dundar、Ozge Kuyrukcu、Gokcen Eren、F. Sezer Senol Deniz、Tijen Onkol、Ilkay Erdogan Orhan
DOI:10.1016/j.bioorg.2019.103304
日期:2019.11
ability to inhibit electric eel acetylcholinesterase (EeAChE) and equine butyrylcholinesterase (eqBuChE) enzymes. According to the inhibitory activity results, [3-(2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]methyl heptylcarbamate (16c, eqBuChE, IC50 = 12.8 μM; EeAChE, no inhibition at 100 μM) was the most potent eqBuChE inhibitor among the synthesized compounds and was found to be a moderate inhibitor compared
在目前的研究中,合成了四十四种新的[3-(2/3 / 4-甲氧基苯基)-6-氧杂哒嗪-1(6 H)-基]甲基氨基甲酸酯衍生物,并评估了它们抑制鳗el乙酰胆碱酯酶的能力(Ee AChE)和马丁酰胆碱酯酶(eqBuChE)酶。根据抑制活性结果,[3-(2-甲氧基苯基)-6-氧杂哒嗪-1(6 H)-基]甲基庚基氨基甲酸酯(16c,eqBuChE,IC 50 = 12.8μM ; Ee AChE,在100μM时无抑制作用)是合成化合物中最有效的eqBuChE抑制剂,与多奈哌齐相比,它是中等抑制剂(eqBuChE,IC 50 = 3.25μM ; Ee AChE,IC 50 = 0.11μM)。动力学和分子对接研究表明,化合物16c和14c(己基氨基甲酸酯衍生物,eqBuChE,IC 50 = 35μM;Ee AChE,在100μM处无抑制作用)是混合型抑制剂,可容纳在催化活性位点(CAS)和