Benzimidazole-derived carbohydrazones as dual monoamine oxidases and acetylcholinesterase inhibitors: design, synthesis, and evaluation
作者:Sandeep Kumar、Shivani Jaiswal、Sukesh Kumar Gupta、Senthil Raja Ayyannan
DOI:10.1080/07391102.2023.2224887
日期:——
Abstract A series of novel benzimidazole-derived carbohydrazones was designed, synthesized and evaluated for their dual inhibition potential against monoamine oxidases (MAOs) and acetylcholinesterase (AChE) using multitarget-directed ligand approach (MTDL). The investigated compounds have exhibited moderate to excellent in vitro MAOs/AChE inhibitory activity at micromolar to nanomolar concentrations
抽象的 使用多靶点定向配体方法(MTDL)设计、合成了一系列新型苯并咪唑衍生的卡腙,并评估了它们对单胺氧化酶(MAO)和乙酰胆碱酯酶(AChE)的双重抑制潜力。研究的化合物在微摩尔至纳摩尔浓度下表现出中等至优异的体外MAOs/AChE 抑制活性。化合物12 , 2-(1 H-苯并[d]咪唑-1-基)-N ' -[1-(4-羟基苯基)亚乙基]乙酰肼通过表现出优异的多靶点而成为领先的双 MAO-AChE 抑制剂针对 MAO-A (IC 50 = 0.067 ± 0.018 µM)、MAO-B (IC 50 = 0.029 ± 0.005 µM) 和 AChE (IC 50 = 1.37 ± 0.026 µM) 的活性曲线。 SAR 研究表明,对基于缩氨基脲的 MTDL 尝试进行位点 A(疏水环)和位点 C(缩氨基脲接头)修饰,导致 MAO-A/B 抑制潜力显着增强,AChE 抑制活性急剧下降