PROCESS FOR THE SYNTHESIS OF L-FUCOSYL DL- OR OLIGOSACCHARIDES AND NOVEL 2,3,4 TRIBENZYL-FUCOSYL DERIVATIVES INTERMEDIATES THEREOF

摘要

The present invention relates to a process for the synthesis of L-fucosyl di- or oligosaccharides and their novel 2,3,4-tri-O-benzyl-fucosyl synthetic intermediates derivatives of easy crystallization. In particular the present invention relates to a process applicable to industrial scale for the synthesis of 2'O-fucosyl lactose.