1410786-12-7

Basic information

• Product Name: p-methylphenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside
• Synonyms: p-methylphenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside
• CAS NO: 1410786-12-7
• Molecular Weight: 441.508
• Mol File: 1410786-12-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: p-methylphenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: p-methylphenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside(1410786-12-7)
• EPA Substance Registry System: p-methylphenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside(1410786-12-7)

Safety Data

• Hazardous Substances Data: 1410786-12-7(Hazardous Substances Data)

Upstream product

• 84278-00-2 1,3,4,6-tetra-O-acetyl-2-azido-2-deoxy-D-galactopyranose 
• 106-45-6 para-thiocresol 
• 1125-88-8 benzaldehyde dimethyl acetal 
• 108-24-7 acetic anhydride 
• 125760-23-8 4-methylphenyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside 
• 125760-21-6 p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-β-D-galactopyranoside 
• 258333-92-5 p-methylphenyl 4,6-O-benzylidene-2-deoxy-2-phthalimido-1-thio-β-D-galactopyranoside 

Downstream Products

• 1410786-15-0 p-methoxyphenyl (2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 
• 1410786-16-1 p-methoxyphenyl (2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→3)-(2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 
• 1410786-17-2 p-methoxyphenyl (3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→3)-(2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 
• 1410786-23-0 p-methoxyphenyl (2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 
• 1410786-25-2 p-methoxyphenyl (2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→3)-(2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 
• 1410786-26-3 p-methoxyphenyl (3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1→3)-(2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 
• 1410786-14-9 p-methoxyphenyl (3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 
• 1410786-22-9 p-methoxyphenyl (3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1→3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 

Relevant articles and documents

Synthesis of a trisaccharide repeating unit of the O-antigen from Burkholderia cenocepacia and its dimer

The trisaccharide repeating unit of an O-antigen derived from Burkholderia cenocepacia and its dimer, i.e., α-L-Rhap-(1 → 3)-α-D-GalpNAc-(1 → 3)-β-D-GalpNAc-O(CH2)3N3 (1) and α-L-Rhap-(1 → 3)-α-D-GalpNAc-(1 → 3)-β-D-GalpNAc-(1 → 4)-α-L-Rhap-(1 → 3)-α-D-GalpNAc-(1 → 3)-β-D-GalpNAc-O(CH2)3N3 (2), respectively, were synthesized via a highly convergent strategy. Glycosylation of galactosaminyl acceptor 4 with galactosaminyl trichloroacetimidate donor 5 was followed by condensation of resulting disaccharide acceptor 12 with rhamnosyl imidate donor 6 to furnish stereoselectively trisaccharyl thioglycoside 3, which was used as a key and common glycosyl donor for the construction of both 1 and 2. Title molecule 1 was prepared by glycosylation of 3-azidopropanol with 3 and subsequently global deprotection, whereas coupling reaction of 3 with a trisaccharide acceptor 21 containing an 2,3-O-position acetonide-modified rhamnose residue, followed by global deprotection, generated the dimer 2 in a convergent [3 + 3] manner.