Total synthesis of (29S,37S)-isomer of malevamide E, a potent ion-channel inhibitor
作者:Praveen Kumar Gajula、Shrikant Sharma、Ravi Sankar Ampapathi、Tushar Kanti Chakraborty
DOI:10.1039/c2ob26533h
日期:——
The first total synthesis of (29S,37S)-malevamide E (1), a potent ion channel inhibitor, has been achieved in a convergent fashion involving Julia–Kocienski olefination, Urpi acetal aldol and Shiina macrolactonization reactions as the key steps. The strategy developed herein is amenable for the synthesis of the other possible isomers in search for the correct stereoisomer of the naturally occurring molecule.
我们以聚合的方式首次实现了(29S,37S)-马来酰胺 E (1)的全合成,它是一种强效的离子通道抑制剂,关键步骤包括 Julia-Kocienski 烯化反应、Urpi 乙醛醛化反应和 Shiina 大内酯化反应。本文所开发的策略可用于合成其他可能的异构体,以寻找天然分子的正确立体异构体。