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IJC-B Vol.44B(04) [April 2005] >


Title: Glucosylation of 4'-hydroxychalcones using glucosyl donor
Authors: Ingle, V N
Kharche, S T
Upadhyay, U G
Issue Date: Apr-2005
Publisher: CSIR
IPC CodeInt.Cl.7 C 07 H 19/00
Abstract: Condensation of α-acetobromoglucose with 4'-hydroxyarylmethyleneacetophenone derivatives (chalcones) in anhydrous acetone furnishes 2,3,4,6-tetra-O-acetyl-4'-O-β-D-glucopyranosyloxychalcones. Deblocking of the latter with CH3ONa in dry methanol affords 4'-O-β-D-glucopyranosyloxychalcones. The structure of these products have been assigned on the basis of their sophisticated instrumental analysis like IR, 1H NMR, 13C NMR, FAB-MS, specific rotation,elemental analysis and chemical properties.
Page(s): 801-805
ISSN: 0975-0983(Online); 0376-4699(Print)
Source:IJC-B Vol.44B(04) [April 2005]

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