Identification of an indol-based derivative as potent and selective varicella zoster virus (VZV) inhibitor
作者:Simona Musella、Veronica di Sarno、Tania Ciaglia、Marina Sala、Antonia Spensiero、Maria Carmina Scala、Carmine Ostacolo、Graciela Andrei、Jan Balzarini、Robert Snoeck、Ettore Novellino、Pietro Campiglia、Alessia Bertamino、Isabel M. Gomez-Monterrey
DOI:10.1016/j.ejmech.2016.09.014
日期:2016.11
the synthesis and antiviral activity of a new family of non-nucleoside antivirals, derived from the indole nucleus. Modifications of this template through Mannich and Friedel-Crafts reactions, coupled with nucleophilic displacement and reductive aminations led to 23 final derivatives, which were pharmacologically tested. Tryptamine derivative 17a was found to have a selective inhibitory activity against
我们报告了从吲哚核衍生的非核苷类抗病毒药新家族的合成和抗病毒活性。通过Mannich和Friedel-Crafts反应对该模板进行的修饰,再加上亲核取代和还原胺化作用,产生了23种最终衍生物,并进行了药理学测试。发现色胺胺衍生物17a在体外对人水痘带状疱疹病毒(VZV)复制具有选择性抑制活性,对多种其他DNA和RNA病毒无活性。结构-活性关系(SAR)研究表明,联苯乙基部分的存在和色胺的氨基乙酰化作用是抗VZV活性的先决条件。该新型化合物对具有胸苷激酶(TK)功能的(TK+)和TK缺陷(TK - )株VZV指着抗病毒作用的新机制。