PENTASACCHARIDE CRISTALLISE, SON PROCEDE D'OBTENTION ET SON UTILISATION POUR LA PREPARATION D'IDRAPARINUX

摘要

The Invention relates to the methyl pentasaccharide O-2,3,4-tri-O-methyl-α-D-glucopyranosyl-(1→4)-O-2,3-di-O-methyl-β-D-glucopyranosyluronic acid-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-2,3-di-O-méthyl-α-L-idopyranosyluronic acid-(1→4)-O-α-D-glucopyranose in crystallised form, to a method for obtaining the same and to the use thereof for the preparation of idraparinux.;