180782-72-3

Basic information

• Product Name: 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose 1-trichloroacetimidate
• Synonyms: 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose 1-trichloroacetimidate
• CAS NO: 180782-72-3
• Molecular Weight: 496.729
• Mol File: 180782-72-3.mol

Chemical Properties

• CAS DataBase Reference: 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose 1-trichloroacetimidate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose 1-trichloroacetimidate(180782-72-3)
• EPA Substance Registry System: 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranose 1-trichloroacetimidate(180782-72-3)

Safety Data

• Hazardous Substances Data: 180782-72-3(Hazardous Substances Data)

Upstream product

• 22893-78-3 2,3-di-O-acetyl-4,6-O-benzylidene-D-glucopyranose 
• 545-06-2 trichloroacetonitrile 
• 3006-41-5 4,6-O-benzylidene-D-glucose 
• 180980-45-4 acetyl 2,3-di-O-acetyl-4,6-O-benzyliden-D-glucopyranoside 
• 2280-44-6 D-Glucose 
• 1125-88-8 benzaldehyde dimethyl acetal 

Downstream Products

• 180782-75-6 1-(methoxycarbonyl)pentadec-10(S)-yl O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3,4-O-isopropylidene-β-D-fucopyranoside 
• 180782-78-9 1-(hydroxycarbonyl)pentadec-10(S)-yl O-(4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3,4-O-isopropylidene-β-D-fucopyranoside 
• 180782-81-4 (S)-1-(hydroxycarbonyl)pentadec-10-yl O-(4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3,4-O-isopropylidene-β-D-fucopyranoside 1,3-(B)-lactone 
• 197916-04-4 methyl (11S)-11-[[(4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3,4-O-isopropylidene-β-D-fucopyranosyl]oxy]hexadecanoate 
• 197916-06-6 methyl (11S)-11-[[(3-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3,4-O-isopropylidene-β-D-fucopyranosyl]oxy]hexadecanoate 
• 1009006-53-4 4-methoxyphenyl 2,3-di-O-acetyl-4,6-di-O-benzylidene-β-D-glucopyranoside 

Relevant articles and documents

Oligosaccharide compound and its manufacture and its intermediate

The purpose of the present invention is to provide an oligosaccharide with high versatility that can produce a protected sulfate oligosaccharide that can become a manufacturing intermediate of polysulfated hyaluronic acid, and to provide a manufacturing method therefor and an intermediate thereof. Position 2 amino groups in glucosamine, galactosamine, and the like can react with saccharide receptors having an electron attracting group such as glucuronic acid and protected sulfate groups, by using a saccharide donor protected by a specific protective group.

A versatile strategy for the synthesis of complex type N-glycans: Synthesis of diantennary and bisected diantennary oligosaccharides1

Based on readily available glucose, 2-azido-glucose, mannose, and N- phthaloyllactosamine building blocks 5, 6, 8, and 13 a highly versatile strategy for the synthesis of complex type and bisected complex type N- glycan residues is established; this is demonstrated for the synthesis of nonasaccharide 1 and decasaccharide 2, respectively. The glucose residue g finally provides regioselective access to the 3-, 4-, and/or 6-hydroxy groups for antenna attachment, introduction of the bisecting N-acetylglucosamine residue, and epimerisation at C-2 in order to generate the required β- linked mannosyl residue c.

Total synthesis of tricolorin A

Tricolorin A (1) is a novel tetrasaccharide macrolactone that is a natural herbicide. In this paper is reported a total synthesis of 1. Coupling of hydroxy ester 18 with D-fucosyl trichloroacetimidate 23 gave fucoside 24. Removal of he C-2 pivaloyl group