Synthesis and molecular docking studies of some 4-phthalimidobenzenesulfonamide derivatives as acetylcholinesterase and butyrylcholinesterase inhibitors
作者:Zeynep Soyer、Sirin Uysal、Sulunay Parlar、Ayse Hande Tarikogullari Dogan、Vildan Alptuzun
DOI:10.1080/14756366.2016.1226298
日期:2017.1.1
A series of 4-phthalimidobenzenesulfonamide derivatives were designed, synthesized and evaluated for the inhibitory activities against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE). Structures of the title compounds were confirmed by spectral and elemental analyses. The cholinesterase (ChE) inhibitory activity studies were carried out using Ellman's colorimetric method. The biological
设计、合成了一系列4-邻苯二甲酰亚氨基苯磺酰胺衍生物,并评估了其对乙酰胆碱酯酶(AChE)和丁酰胆碱酯酶(BuChE)的抑制活性。通过光谱和元素分析确认了标题化合物的结构。使用埃尔曼比色法进行胆碱酯酶(ChE)抑制活性研究。生物活性结果表明,所有标题化合物(化合物8除外)均对AChE表现出高选择性。在测试的化合物中,化合物 7 对 AChE 的抑制作用最强 (IC50= 1.35 ± 0.08 μM),而化合物 3 对 BuChE 的抑制作用最强 (IC50= 13.41 ± 0.62 μM)。对AChE中最活跃的化合物7的分子对接研究表明,该化合物可以与AChE的催化活性位点(CAS)和外周阴离子位点(PAS)相互作用。