cas 132498-72-7, 4-Nitrophenyl2-acetamido-2-deoxy-3,6-di-O-benzoyl-b-D-galactopyranoside | Articles data ｜lookchem

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132498-72-7

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Syntheses of the 3- and 4-thio analogues of 4-nitrophenyl 2-acetamido-2-deoxy-β-d-gluco- and galactopyranoside
The syntheses of 4-nitrophenyl β-glycosides of the 3-thio and 4-thio analogues of the two principal 2-acetamido-2-deoxy-hexoses found in living systems, GlcNAc and GalNAc, are described. While synthesis of the 4-thio analogues could be achieved via nucleophilic displacements of sulfonate derivatives with thioacetate, problems with neighbouring group acetamido participation necessitated the use of sulfamidate intermediates for the 3-thio analogues. These 3- and 4-thio analogues are employed in the chemo-enzymatic synthesis of thio-oligosaccharide analogues of structures present in glycosaminoglycans, glycoproteins and glycolipids.
Chen, Hong-Ming,Withers, Stephen G.
p. 2212 - 2222
(2008/02/12)

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More Articles about downstream products of 132498-72-7

956011-72-6
4-nitrophenyl 2-acetamido-4-S-acetyl-3,6-di-O-benzoyl-2-deoxy-4-thio-β-D-glucopyranoside

Chemical Properties

Melting Point: 242-245℃
Boiling Point: 791.4±60.0 °C(Predicted)
Density: 1.42±0.1 g/cm3(Predicted)
PKA: 12.35±0.70(Predicted)
PSA: 166.21000
LogP: 3.56080

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