98807-92-2

Upstream product

• 3068-32-4 1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside 
• 87038-18-4 methyl 2-acetylamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside 
• 581797-47-9 methyl 3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-[O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)acetamido]-6-O-benzyl-2-deoxy-β-D-glucopyranoside 
• 162427-96-5 methyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1<*>3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside 
• 98856-39-4 methyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 

Downstream Products

• 98807-93-3 methyl 2-acetamido-6-O-benzyl-2-deoxy-4-O-phenoxythiocarbonyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 637343-31-8 N-[(2R,3R,4R,5S,6R)-6-Benzyloxymethyl-5-hydroxy-2-methoxy-4-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide 
• 98807-95-5 methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-β-D-galactopyranosyl-β-D-xylo-hexopyranoside 
• 98807-94-4 methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-xylo-hexopyranoside 
• 1192700-12-1 methyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside 
• 581797-48-0 methyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside 
• 581797-52-6 methyl 2-acetamido-6-O-benzyl-2-deoxy-3-O-(β-D-galactopyranosyl)-4-O-(α-L-rhamnopyranosyl)-β-D-glucopyranoside 
• 862980-89-0 methyl 3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-6-O-benzyl-4-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-2-N-methylacetimido-2-deoxy-α-D-glucopyranoside 
• 581797-47-9 methyl 3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-[O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)acetamido]-6-O-benzyl-2-deoxy-β-D-glucopyranoside 

Relevant academic research and scientific papers

Synthetic analogs of the lewisb-tetrasaccharide and their binding to Griffonia simplicifolia lectin-part I

The lewis b tetrasaccharide binds specifically to the Griffonia simplicifolia lectin GS-IV. In an effort to obtain tighter binding derivatives, we have synthesized a series of analogs of this tetrasaccharide and studied their binding to the lectin. This paper (part I in a series of two) describes the synthesis of and binding studies with analogs where the galactose unit (b) has been altered at the 6-position. Even though this position does not make direct contact with the protein in the crystal structure, the binding was very sensitive to these substitutions.

Glycosylation of N-acetylglucosamine: Imidate formation and unexpected conformation

(Matrix presented) Rhamnosylation in mild conditions of a disaccharide containing N-acetylglucosamine afforded the imidate 6 while at higher temperature and concentration of promoter trisaccharide 7 was isolated. The kinetic imidate 6 was independently re

THE SYNTHESIS OF MONODEOXY DERIVATIVES OF LACTO-N-BIOSE I AND N-ACETYL-LACTOSAMINE TO SERVE AS SUBSTRATES FOR THE DIFFERENTIATION OF α-L-FUCOSYL TRANSFERASES

The chemical synthesis of β-D-Gal-(1->3)-4-deoxy-β-D-GlcNAcOR and β-D-Gal-(1->4)-3-deoxy-β-D-GlcNAcOR, wherein R = (CH2)8COOMe and Me, are reported.Also, 2-deoxy-β-D-Gal-(1->3)-β-D-GlcNAcO(CH2)8COOMe and 2-deoxy-β-D-Gal-(1->4)-β-D-GlcNAcO(CH2)8COOMe were