Syntheses of disaccharides with (1 → 4)-β glycosidic linkages related to the 4- and 6-sulfates and the 4,6-disulfates of chondroitin

Article abstract of DOI:10.1016/0008-6215(91)84026-B

The sodium salts of the 6'-sulfate 12, the 4'-sulfate 15 and the 4',6'-disulfate 17 of benzyl 4-O-(β-D galactopyranosyl)-β-D-glucopyranosiduronate 10 have been synthesized. Methyl [benzyl 2,3-di-O-benzoyl 4-O-(2,3-di-O-benzoyl-β-D-galactopyranosyl)-β-D-gl