
Chemistry of Natural Compounds p. 181 - 186 (1993)
Update date:2022-08-03
Topics:
Pivovarenko, V. G.
Khilya, V. P.
The products of the interaction of α-acetobromoglucose with 2,4,5-trihydroxyphenyl benzyl ketone and 2,4-dihydroxyphenyl 4'-hydroxybenzyl ketone and also with their heterocyclic analogues, which are present completely or partially in the enolic form, have been investigated.It has been shown that in this reaction a tetra-O-acetylglucosyl residue is added at the 4-OH hydroxy group of the phenyl residue of the ketone.The compounds obtained have been converted into isoflavone 7-O-glucosides by the action of the Vilsmeier reagent or acetoformic anhydride.
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