503159-47-5

Upstream product

• 316820-49-2 2-azidoethyl (2,6-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 230286-10-9 2-azidoethyl 2,3,4,6-tetra-O-acetyl-β-lactopyranoside 
• 230286-12-1 2-azidoethyl (3,4-O-isopropylidene-β-D-galactopyranosyl)-(1→4)-β-D-glucopyranoside 
• 230286-11-0 2-azidoethyl β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside 
• 120232-83-9 2-chloroethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 4753-07-5 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide 
• 824-94-2 p-methoxybenzyl chloride 
• 316820-50-5 2-azidoethyl (2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 

Relevant academic research and scientific papers

Synthesis of aminoethyl glycosides of the ganglioside GM1 and asialo-GM1 oligosaccharide chains

4′-O-Glycosylation of 2-azidoethyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O- benzyl-6-O-benzoyl-β-D-galactopyranosyl)-β-D-glucopyranoside with a disaccharide donor, 4-trichloroacetamidophenyl 4,6-di-O-acetyl-2-deoxy-3-O-(2,3, 4,6-tetra-O-acetyl-β-D-galactopyranos

Synthesis of a spacer-armed disulfated tetrasaccharide of SB1a, a carbohydrate hapten associated with human hepatocellular carcinoma

A disulfated tetrasaccharide fragment with a spacer arm of human hepatocellular carcinoma carbohydrate antigen SB1a, namely, 2-aminoethyl 3-O-sulfo-β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-β-D- galactopyranosyl-(1→4)-3-O-sulfo-β-D-galactopyranosyl-(1→4)- β-D-glucopyranoside was synthesized via a [2+1+1] block building mode. In the last coupling step toward the trisaccharide acceptor 8, benzoyl protected galactosyl bromide donor 14 was found to be much more reactive than the acetyl-protected donors.