Synthesis of a simplified analogue of eleutherobin via a Claisen rearrangement and ring closing metathesis strategy
作者:Gary C. H. Chiang、Andrew D. Bond、Andrew Ayscough、Gilles Pain、Sylvie Ducki、Andrew B. Holmes
DOI:10.1039/b413426e
日期:——
The enantioselective synthesis of a simplified eleutherobin analogue 7 by ring closing metathesis (RCM) of the 2,9-divinyl-substituted tetrahydro-oxonin 5 is described; the analogue 7 and an advanced intermediate 15 revealed microtubule stabilising properties in the micromolar range.
本文介绍了通过 2,9-二乙烯基取代的四氢-氧杂蒽醌 5 的闭环套合反应(RCM)对映选择性合成简化的 Eleutherobin 类似物 7 的过程;类似物 7 和高级中间体 15 在微摩尔范围内显示出微管稳定特性。