Synthesis and Biological Evaluation of 4′-C,3′-O-Propylene-Linked Bicyclic Nucleosides
作者:Wilfried Hatton、Julie Hunault、Maxim Egorov、Christophe Len、Muriel Pipelier、Virginie Blot、Virginie Silvestre、Valérie Fargeas、Adjou Ané、Tami McBrayer、Mervi Detorio、Jong-Hyun Cho、Nathalie Bourgougnon、Didier Dubreuil、Raymond F. Schinazi、Jacques Lebreton
DOI:10.1002/ejoc.201100859
日期:2011.12
A set of pyrimidine nucleosides fused with a 4′-C,3′-O-propylene bridge was successfully synthesised in 12 steps from 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose, an inexpensive starting material, based on a ring-closing metathesis (RCM) reaction followed by Vorbruggen-type nucleobase coupling. Antiviral and cytotoxicity activities of the targeted modified nucleosides, as well as their phosphoramidate
从 1,2:5,6-二-O-异亚丙基-α-D-葡萄糖呋喃糖(一种廉价的起始原料)分 12 步成功合成了一组与 4'-C,3'-O-丙烯桥融合的嘧啶核苷材料,基于闭环复分解 (RCM) 反应,然后是 Vorbruggen 型核碱基偶联。描述了靶向修饰核苷及其氨基磷酸酯前药的抗病毒和细胞毒性活性。