Thiosugar nucleotide analogues: synthesis of uridine 5'-(2,3,6-tri-O-acetyl-4-S-acetyl-4-thio-alpha-D-galactopyranosyl diphosphate) |
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Authors: | Elhalabi J Rice K G |
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Affiliation: | Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109-1065, USA. |
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Abstract: | The synthesis of a novel uridine diphosphate galactose (UDP-Gal) analog, (UDP-2,3,6-tri-O-acetyl-4-S-acetyl-4-thio-alpha-D-galactopyranose) (10) is described. Compound 10 contains a sulfur in the place of oxygen at the 4-position of the galactose moiety. Compound 10 represents a protected form of a novel sugar nucleotide analog that can potentially be used during chemoenzymatic synthesis to modify complex oligosaccharides. |
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