作者:Francisco Sarabia、Laura Martín-Ortiz、F. Jorge López-Herrera
DOI:10.1021/ol0355074
日期:2003.10.1
[reaction: see text] A synthetic approach toward the liposidomycins, a family of complex nucleoside-type antibiotics, is reported based on the synthesis of epoxy-amides derived from the reaction of sulfur ylides with the uridyl aldehyde derivative 6. To this end, the epoxy-amide derivative of indoline 14 was stereoselectively prepared and, after treatment with DDQ, transformed into the corresponding
[反应:见正文]据报道,合成脂苷霉素是一种复杂的核苷类抗生素家族,其合成方法是基于由硫酰化物与尿苷醛衍生物6的反应衍生的环氧酰胺的合成。为此,立体选择性制备吲哚啉14的环氧酰胺衍生物,并用DDQ处理后,转化为相应的N-吲哚环氧酰胺15。吲哚15通过反应可容易地进入脂质体中与二氮杂酮核心有关的各种结构与各种胺。