502435-24-7

Basic information

• Product Name: benzyl (2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-(1-4)-2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside
• Synonyms: benzyl (2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-(1-4)-2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside
• CAS NO: 502435-24-7
• Molecular Weight: 1232.42
• Mol File: 502435-24-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: benzyl (2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-(1-4)-2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl (2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-(1-4)-2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside(502435-24-7)
• EPA Substance Registry System: benzyl (2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-(1-4)-2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside(502435-24-7)

Safety Data

• Hazardous Substances Data: 502435-24-7(Hazardous Substances Data)

Upstream product

• 502435-18-9 benzyl 2-acetamido-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside 
• 13343-62-9 benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 10364-94-0 1-benzoylimidazole 
• 502435-21-4 benzyl 2-acetamido-3-O-benzoyl-6-O-tert-butyldiphenylsilyl-2-deoxy-α-D-glucopyranoside 
• 226211-26-3 O-(2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-trichloroacetimidate 
• 138811-45-7 1,2,3,5,6-penta-O-benzoyl-D-galactofuranose 

Downstream Products

• 502435-29-2 benzyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->4)-2-acetamido-3-O-benzoyl-2-deoxy-α-D-glucopyranoside 

Relevant articles and documents

Synthesis of β-D-Galp-(1→3)-β-D-Galp-(1→6)-[β-D-Galf- (1→4)]-D-GlcNAc, a tetrasaccharide component of mucins of Trypanosoma cruzi

The synthesis of free β-D-Galp-(1→3)-β-D-Galp-(1→6)-[β-D-Galf- (1→4)]-D-GlcNAc and the corresponding alditol which has been previously isolated by reductive β-elimination of Trypanosoma cruzi glycoproteins are described. A convergent route was envisioned by condensing an acceptor derivative of β-D-Galf-(1→4)-D-GlcNAc with a donor derivative of β-D-Galp-(1→3)-D-Galp. The trichloroacetimidate method, as well as SnCl4-promoted condensation were utilized for the introduction of the galactofuranosyl unit. On the other hand, the glycosyl-aldonolactone approach, followed by reduction of the lactone with diisoamylborane, and further isomerization to the galactopyranose configuration gave the donor derivative, which was condensed by the trichloroacetimidate method. Moreover, a synthon for the introduction of the β-D-Galp-(1→3)-D-Galf unit is described.