Design and synthesis of benzodiazepine-1,2,3-triazole hybrid derivatives as selective butyrylcholinesterase inhibitors
作者:Mehrdad Mehrazar、Mahdi Hassankalhori、Mahsa Toolabi、Fereshteh Goli、Setareh Moghimi、Hamid Nadri、Syed Nasir Abbas Bukhari、Loghman Firoozpour、Alireza Foroumadi
DOI:10.1007/s11030-019-10008-x
日期:2020.11
A new series of compounds based on benzodiazepine-1,2,3-triazole were synthesized and evaluated as cholinesterase inhibitors by Ellman's method. The compounds proved to be selective inhibitors of butyrylcholinesterase (BuChE) over acetylcholinesterase. The most potent compound was 3,3-dimethyl-11-(3-((1-(4-nitrobenzyl)-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1
合成了一系列基于苯二氮卓-1,2,3-三唑的新化合物,并通过 Ellman 方法评估了其作为胆碱酯酶抑制剂的作用。与乙酰胆碱酯酶相比,这些化合物被证明是丁酰胆碱酯酶 (BuChE) 的选择性抑制剂。最有效的化合物是 3,3-二甲基-11-(3-((1-(4-硝基苄基)-1H-1,2,3-三唑-4-基)甲氧基)苯基)-2,3,4 ,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one,被鉴定为 BuChE 的亚微摩尔抑制剂,IC50 值为 0.2 µM。此外,与多奈哌齐相比,所选化合物的淀粉样蛋白 β 自聚集评估研究显示出有效的抑制作用。对接和细胞活力研究支持化合物 9b-6 作为重要 BuChE 抑制剂的潜力。