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Chemistry of Natural Compounds

, Volume 18, Issue 2, pp 167–169 | Cite as

Alkylidene derivatives of datiscin

  • G. G. Zapesochnaya
  • I. V. Shervashidze
  • N. A. Tyukavkina
Article

Abstract

With lower ketones (acetone, methyl ethyl ketone) in weakly acidic solution, flavonoid rhamnosides and rutinosides form alkylidene derivatives at the cisdiol grouping of the rhamnose residue. It has been found that the formation of alkylidene derivatives of flavonoid glycosides is a side reaction that takes place during the chromatographic process on an “acid” polyamide sorbent.

Keywords

Flavonoid Glycoside Methyl Ethyl Ketone Quercitrin Isopropylidene Acetoxy Group 

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Literature cited

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    G. G. Zapesochnaya, N. A. Tyukavkina, and I. V. Shervashidze, Khim. Prir. Soedin., 176 (1982).Google Scholar

Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • G. G. Zapesochnaya
  • I. V. Shervashidze
  • N. A. Tyukavkina

There are no affiliations available

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