Synthesis and Biological Evaluation of a Series of Dithiocarbamates as New Cholinesterase Inhibitors
作者:Mehlika D. Altıntop、A. Selen Gurkan-Alp、Yusuf Özkay、Zafer A. Kaplancıklı
DOI:10.1002/ardp.201300045
日期:2013.8
In the present paper, a novel series of dithiocarbamates was synthesized via the treatment of 4‐(trifluoromethyl)benzyl chloride with appropriate sodium salts of N,N‐disubstituted dithiocarbamic acids. The chemical structures of the compounds were elucidated by 1H NMR, mass spectral data, and elemental analyses. Each derivative was evaluated for its ability to inhibit acetylcholinesterase (AChE) and
在本文中,通过用适当的 N,N-二取代二硫代氨基甲酸的钠盐处理 4-(三氟甲基)苄基氯,合成了一系列新型二硫代氨基甲酸酯。通过1H NMR、质谱数据和元素分析阐明了化合物的化学结构。使用改进的 Ellman 分光光度法评估每种衍生物抑制乙酰胆碱酯酶 (AChE) 和丁酰胆碱酯酶 (BuChE) 的能力。与多奈哌齐 (IC50 = 0.53 ± 0.001 µM) 相比,最有效的 AChE 抑制剂是化合物 2g (IC50 = 0.53 ± 0.001 µM),其次是化合物 2f (IC50 = 0.74 ± 0.001 µM) 和 2j (IC50 = 0.89 ± 0.002 µM) (IC50 = 0.040 = 0.002 µM)微米)。化合物 2f 和 2g 在抑制 BuChE 方面比多奈哌齐 (IC50 = 7.88 ± 0.52 µM) 更有效。