Synthesis of trisaccharide methyl glycosides related to fragments of the capsular polysaccharide of Streptococcus pneumoniae type 18C

Article abstract of DOI:10.1016/S0008-6215(00)90498-1

The synthesis is reported of methyl 3-0-(4-0-β-D-galactopyranosyl-α-D-glucopyranosyl)-α-L- rhamnopyranoside (1), methyl 2-0-α-D-glucopyranosyl-4-0-β-D-glucopyranosyl-β-D- galactopyranoside (3), methyl 3-0-(4-0-β-D-galactopyranosyl-α-D-glucopyranosyl)-α-L-