Synthesis and pharmacological evaluation of donepezil-based agents as new cholinesterase/monoamine oxidase inhibitors for the potential application against Alzheimer’s disease
作者:Fan Li、Zhi-Min Wang、Jia-Jia Wu、Jin Wang、Sai-Sai Xie、Jin-Shuai Lan、Wei Xu、Ling-Yi Kong、Xiao-Bing Wang
DOI:10.1080/14756366.2016.1201814
日期:2016.11.3
In a continuing effort to develop multitargeted compounds as potential treatment agents against Alzheimer's disease (AD), a series of donepezil-like compounds were designed, synthesized and evaluated. In vitro studies showed that most of the designed compounds displayed potent inhibitory activities toward AChE, BuChE, MAO-B and MAO-A. Among them, w18 was a promising agent with balanced activities,
在不断开发多目标化合物作为对抗阿尔茨海默氏病(AD)的潜在治疗剂的过程中,设计,合成和评估了一系列类似多奈哌齐的化合物。体外研究表明,大多数设计的化合物均显示出对AChE,BuChE,MAO-B和MAO-A的有效抑制活性。其中,w18是一种具有平衡活性的有前途的药物,具有中等的胆碱酯酶抑制作用(IC50,eeAChE为0.220μM; eqBuChE为1.23μM; hAChE为0.454μM),且对单胺氧化酶具有可接受的抑制活性(IC50,3.14μM MAO-B; MAO-A为13.4μM)。此外,w18也可能是金属螯合剂,并能够以对PC12细胞低的细胞毒性穿过血脑屏障。在一起