165060-98-0

Upstream product

• 81600-93-3 allyl 4,6-di-O-benzylidene-α-D-mannopyranoside 
• 100-39-0 benzyl bromide 

Downstream Products

• 165061-00-7 allyl 3-O-benzyl-2,6-bis-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-α-D-mannopyranoside 
• 165061-03-0 allyl 2-O-acetyl-3-O-<4,6-di-O-acetyl-2-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-3-O-benzyl-α-D-mannopyranosyl>-4,6-O-benzylidene-α-D-mannopyranoside 
• 165061-04-1 allyl 2-O-acetyl-3-O-<4,6-di-O-acetyl-2-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-3-O-benzyl-α-D-mannopyranosyl>-α-D-mannopyranoside 
• 165061-01-8 propyl 2,6-bis-O-(2-acetamido-3,4,6-tri-O-acetyl-β-D-glucopyranosyl)-3-O-benzyl-α-D-mannopyranoside 
• 165061-09-6 O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1<*>2)-3-O-benzyl-D-mannopyranosyl trichloroacetimidate 
• 165061-07-4 allyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1<*>2)-4,6-di-O-acetyl-3-O-benzyl-α-D-mannopyranoside 
• 165061-08-5 O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1<*>2)-2,4-di-O-acetyl-3-O-benzyl-α-D-mannopyranoside 
• 165060-99-1 allyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1<*>2)-3-O-benzyl-α-D-mannopyranoside 

Relevant academic research and scientific papers

Enzymic transfer of 6-modified D-galactosyl residues: Synthesis of biantennary penta- and hepta-saccharides having two 6-deoxy-D-galactose residues at the nonreducing end and evaluation of 6-deoxy-D-galactosyl transfer to glycoprotein using bovine β-(1 4)-galactosyltransferase and UDP-6-deoxy-D-galactose

UDP-6-Deoxy-D-galactose and UDP-6-deoxy-6-fluoro-D-galactose were synthesized and their transfer to 2-acetamido-2-deoxy-D-glucose (N-acetyl-D-glucosamine) by β-(1 → 4)-galactosyltransferase was examined. The transfer rates of 6-deoxy-D-galactose and 6-deoxy-6-fluoro-D-galactose were 1.3 and 0.2% of that of D-galactosyl transfer, respectively. The 2-acetamido-4-O-(6-deoxy-β-D-galactopyranosyl)-2-deoxy-D-glucopyranos e (6'-deoxy-N-acetyllactosamine) and methyl 2-acetamido-4-O-(6-deoxy-6-fluoro-β-D-galactopyranosyl)-2-deoxy-D-glu copyranoside (6'-deoxy-6'-fluoro-N-acetyllactosamine) were synthesized enzymatically in 30 and 59% yields, respectively. Further, 6-deoxy-D-galactose could be completely transferred to N-linked type biantennary oligosaccharides having two N-acetyl-D-glucosaminyl residues at the nonreducing end to give the corresponding penta- and hepta-saccharides in 55 and 57% yields, respectively. An assay of 6-deoxy-D-galactosyl transfer using asialo agalacto α1-acid glycoprotein as an acceptor suggested that 6-deoxy-D-galactose was transferred to about 30% of the N-acetyl-D-glucosaminyl residues in the N-linked oligosaccharides of the glycoprotein.