Multivalent butyrylcholinesterase inhibitor discovered by exploiting dynamic combinatorial chemistry
作者:Shuang Zhao、Jintao Xu、Shixin Zhang、Maochun Han、Yao Wu、Yusi Li、Lei Hu
DOI:10.1016/j.bioorg.2021.104656
日期:2021.3
polymer-based dynamic combinatorial library (DCL) incorporating exchangeable side chains using acylhydrazone formation reaction. In combination with tetrameric butyrylcholinesterase (BChE), the most potent binding side chain was identified, and the information obtained was further used for the synthesis of a multivalent BChE inhibitor. In the in vitro biological evaluation, this multivalent inhibitor exhibited
在这项研究中,我们报告了使用酰腙形成反应生成包含可交换侧链的基于聚合物的动态组合库 (DCL)。与四聚丁酰胆碱酯酶 (BChE) 结合,确定了最有效的结合侧链,并将获得的信息进一步用于合成多价 BChE 抑制剂。在体外生物学评价中,这种多价抑制剂不仅表现出比商业参考品更好的抑制效果,而且对 BChE 的选择性高于乙酰胆碱酯酶 (AChE)。