68124-18-5

Upstream product

• 108-24-7 acetic anhydride 
• 81243-75-6 Acetic acid (2R,3S,4R)-2-acetoxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-hydroxy-3-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 
• 76542-62-6 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-1,3,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 
• 117703-03-4 Acetic acid (2R,3S,4R)-2-acetoxymethyl-5-amino-6-hydroxy-3-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 
• 85-44-9 phthalic anhydride 

Downstream Products

• 81243-74-5 benzyl 3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 254444-83-2 Ethyl 6-O-benzoyl-4-O-(6-O-benzoyl-3:4-O-isopropylidene-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-1-thio-β-glucopyranoside 
• 254444-86-5 Ethyl 6-O-benzoyl-4-O-(2,6-di-O-benzoyl-3:4-O-isopropylidene-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-1-thio-β-glucopyranoside 
• 114262-28-1 2-[(2R,3R,4R,5S,6R)-2-Benzyloxy-4-hydroxy-5-((3aS,4R,6S,7R,7aR)-7-hydroxy-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3-yl]-isoindole-1,3-dione 
• 91852-23-2 benzyl 4-O-(β-D-galactopyranosyl)-2-deoxy-2-phthalimido-β-D-glucopyranoside 
• 114262-31-6 benzyl O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 
• 114262-29-2 benzyl 3,6-di-O-acetyl-2-deoxy-4-O-(2,6-di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranoside 
• 177358-21-3 ethyl (2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1→4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside 
• 1603850-89-0 5-benzyloxycarbonylamino-1-pentyl α-L-fucopyranosyl-(1→?2)-β-D-galactopyranosyl-(1?→4)-2-acetamide-2-deoxy-β-D-glucopyranoside 
• 1603850-62-9 5-benzyloxycarbonylamino-1-pentyl (2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1→?2)-(4,6-di-O-acetyl-β-D-galactopyranosyl)-(1?→4)-3,6-di-O-acetyl-2-deoxy-2-phthalimide-β-D-glucopyranoside 
• 1603850-61-8 5-benzyloxycarbonylamino-1-pentyl(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1→2)-[4,6-di-O-acetyl-3-O-(2,2,2-trichloroethoxycarbonyl)-β-D-galactopyranosyl]-(1→4)-3,6-di-O-acetyl-2-deoxy-2-phthalimide-β-D-glucopyranoside 
• 1603850-56-1 C₅₁H₆₀Cl₃NO₂₄S 

Relevant academic research and scientific papers

Syntheses of linear tetra-, hexa-, and octa-saccharide fragments of the i-blood group active poly-(N-acetyl-lactosamine) series. Blockwise methods for the synthesis of repetitive oligosaccharide sequences.

N-Phthaloylation of lactosamine gave various glycosyl donors (beta-chloride, beta-trichloroacetimidate) and glycosyl acceptors (3',4'-diol). Coupling of the chloride with a methyl beta-D-glycoside led to the tetrasaccharide fragment, beta-D-Galp-(1----4)-

Synthesis of a Tri-, a Penta-, and a Hepta-saccharide Containing Terminal N-Acetyl-β-D-lactosaminyl Residues, Part of the 'Complex-type' Carbohydrate Moiety of Glycoproteins

Silver trifluoromethanesulphonate-promoted condensation of 3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-2-phthalimido-β-D-glucopyranosyl bromide with benzyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside, benzyl 3,6-di-O-ben