104111-91-3

Upstream product

• 104039-78-3 allyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-azido-2-deoxy-β-D-glucopyranoside 
• 94537-63-0 Allyl-2-azido-2-desoxy-4-O-β-D-galactopyranosyl-β-D-glucopyranosid 
• 68733-14-2 3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-azido-2-deoxy-α-D-glucopyranosyl nitrate 
• 68733-24-4 O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-3,6-di-O-acetyl-2-azido-2-deoxy-α-D-glucopyranosyl bromide 
• 1125-88-8 benzaldehyde dimethyl acetal 
• 51450-24-9 hexa-O-acetyl-D-lactal 

Downstream Products

• 104039-90-9 Allyl-2-amino-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-β-D-glucopyranosid hydrochlorid 
• 94537-64-1 1-O-Acetyl-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranose 
• 104039-85-2 3,6-Di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranose 
• 104039-83-0 Allyl-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranosid 
• 104039-86-3 1-O-Acetyl-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranose 
• 104039-87-4 1-O-Acetyl-3,6-di-O-benzyl-2-desoxy-4-O-(4,6-di-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranose 
• 104111-33-3 Allyl-2-amino-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-β-D-glucopyranosid 
• 104039-84-1 Allyl-2-acetamido-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-4,6-O-benzyliden-β-D-galactopyranosyl)-β-D-glucopyranosid 

Relevant academic research and scientific papers

SYNTHESE EINES N-ACETYLNEURAMINSAEURE-HALTIGEN SYNTHESEBLOCKS. KUPPLUNG ZUM N-ACETYLNEURAMINSAEURE-TETRASACCHARID MIT TRIMETHYLSILYLTRIFLAT

A trisaccharide synthetic block consisting of N-acetylneuraminic acid and lactosamine that allows general coupling reactions to other saccharide units was obtained.O-(Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonate)-(2->6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-1,3,6-tri-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranose were used as glycosyl donors.In the presence of trimethylsilyltriflate, both compounds were converted into tetrasaccharides by reaction with derivatives of D-mannose unsubstituted at OH-2 representing the glycosyl acceptors.Removal of the protecting groups gave O-(5-acetamido-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonic acid)-(2->6)-O-β-D-galactopyranosyl-(1->4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-D-mannopyranose, respectively.