Non-Glycosidically Linked Pseudodisaccharides: Thioethers, Sulfoxides, Sulfones, Ethers, Selenoethers, and Their Binding to Lectins
作者:Ian Cumpstey、Clinton Ramstadius、Tashfeen Akhtar、Irwin J. Goldstein、Harry C. Winter
DOI:10.1002/ejoc.200901481
日期:2010.4
Hydrolytically stable non-glycosidicallylinked tail-to-tail pseudodisaccharides are linked by a single bridging atom remote from the anomeric centre of the constituent monosaccharides. Some such pseudodisaccharides with sulfur or oxygen bridges were found to act as disaccharide mimetics in their binding to the Banana Lectin and to Concanavalin A. A versatile synthetic route to a small library of such
水解稳定的非糖苷连接的尾对尾假二糖通过远离组成单糖的异头中心的单个桥原子连接。发现一些具有硫桥或氧桥的此类假二糖在与香蕉凝集素和刀豆球蛋白 A 结合时充当二糖模拟物。描述了一种合成此类化合物的小型文库的通用途径。