SYNTHETIC MUCIN FRAGMENTS. METHYL 6-O-(2-ACETAMIDO-2-DEOXY-β-D-GLUCOPYRANOSYL)-β-D-GALACTOPYRANOSIDE, METHYL 3,4-DI-O-(2-ACETAMIDO-2-DEOXY-β-D-GLUCOPYRANOSYL)-β-D-GALACTOPYRANOSIDE, AND METHYL O-(2-ACETAMIDO-2-DEOXY-β-D-GLUCOPYRANOSYL)-(1->3)-O-β-D-GALACT

Article abstract of DOI:10.1016/0008-6215(87)84004-1

Condensation of methyl 2,6-di-O-benzyl-β-D-galactopyranoside with 2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>-2-oxazoline (1) in 1,2-dichloroethane, in the presence of p-toluenesulfonic acid, afforded a trisaccharide derivative which