Fluoride maltosyl it is functionalized as glycosyl donors in the chemical preparation of enzyme oligosaccharide or polysaccharide

摘要

The present invention, (wherein R ² is and R ^1,. Is as defined in claim 1) on disaccharide formula α- fluoride maltosyl derived (I). The disaccharides are useful as glycosyl donors in the transfer reaction catalyzed preparation of the oligosaccharide or polysaccharide, the transglycosylase or glycosyl conversion reactions catalyzed by glycoside hydrolases.