AMINO ACID DERIVATIVES AND OXIMES OF FLAVONES

Authors

  • В. В. Ищенко Taras Shevchenko Kiev National University, Kiev
  • Т. С. Шуляк Taras Shevchenko Kiev National University, Kiev
  • В. П. Хиля Taras Shevchenko Kiev National University, Kiev

Keywords:

flavone amino acid derivatives, flavone oximes, 4-ethoxyflavylium tetrafluoroborates

Abstract

4-Ethoxyflavylium tetrafluoroborates with substituents in rings A and B were synthesized. Their reaction with nitrogen-containing nucleophiles was investigated. It was shown that derivatives of flavones at the carbonyl group are formed as a result of these reactions. The major distinctive physicochemical characteristics of the oximes of flavones and isoxazoles were determined.

How to Cite
Ishchenko, V. V.; Shulyak, T. S.; Khilya, V. P. Chem. Heterocycl. Compd. 2002, 38, 274. [Khim. Geterotsikl. Soedin. 2002, 306.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1015675018067

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Published

2002-03-25

Issue

No. 3 (2002)

Section

Original Papers