PROCESS FOR THE STEREOSELECTIVE PREPARATION OF BETA-FUCOPYRANOSYL PHOSPHATES AND VERY PURE GDP-FUCOSE

摘要

The invention relates to a process for the stereoselective preparation of beta -L-fucopyranosyl phosphates via the trichloroacetimidates of the protected L-fucose and the synthesis and purification of very pure GDP-fucose from the beta -L-fucopyranosyl phosphates.