Novel advances in the synthesis of bisphosphonates, containing heterocyclic and macrocyclic structure
作者:Liliya I. Vagapova、Evgeniya A. Burilova、Anna G. Strelnik、Alexander R. Burilov、Michael A. Pudovik
DOI:10.1080/10426507.2018.1540003
日期:2019.5.27
Abstract Herein we describe our recent advances in the synthesis of new bisphosphonates, containing adenosines, adenine moiety as well as reactive aminoacetal fragment and calix[4]resorcinols framework. For the synthesis of these compounds we used three main approaches: Michael addition of nucleophilic amines (adenosines, adenines and aminoacetaldehyde) to (tetraethyl)ethenylidene-1,1-bisphosphonate
摘要在此,我们描述了我们在合成新的双膦酸盐方面的最新进展,该双膦酸盐含有腺苷、腺嘌呤部分以及反应性氨基缩醛片段和杯 [4] 间苯二酚框架。对于这些化合物的合成,我们使用了三种主要方法:亲核胺(腺苷、腺嘌呤和氨基乙醛)与(四乙基)亚乙烯基-1,1-二膦酸酯和四(三甲基甲硅烷基)亚乙烯基-1,1-二膦酸酯的迈克尔加成;含缩醛基团的双膦酸衍生物与多酚的酸催化缩合反应;与腺苷和氨甲基化杯[4]间苯二酚形成双膦酸鎓盐。图形概要