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Chemistry of Natural Compounds

, Volume 10, Issue 2, pp 173–174 | Cite as

Synthesis of natural isoflavones and their structural analogs

  • G. N. Dorofeenko
  • A. L. Shinkarenko
  • A. L. Kazakov
  • A. I. Pyshchev
  • V. V. Mezheritskii
Article

Conclusions

A number of natural isoflavones and their structural analogs have been synthesized by improved ethyl orthoformate and dimethylformamide methods. It has been possible to use the dimethylformamide method for the first time for the synthesis of 5,7-dihydroxyisoflavones. Two new isoflavones have been synthesized: 7-methoxyisoflavone and 5,7-dihydroxy-3′,4′-dimethoxyisoflavone.

Keywords

Isoflavones Phloroglucinol DMFA Phosphorus Oxychloride Free Hydroxy Group 

Literature cited

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    V. V. Mezheritskii and G. N. Dorofeenko, Zh. Obshch. Khim.,40, 2459 (1970).Google Scholar
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    S. A. Kagal et al., Tetrahedron Lett.,14, 593 (1962).CrossRefGoogle Scholar
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    V. A. Bandyukova, Rast. Res.,8, No. 2, 283 (1972).Google Scholar
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    F. M. Dean, Naturally Occurring Oxygen Ring Compounds, Butterworth's Scientific Publications, London (1963), p. 366.Google Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • G. N. Dorofeenko
  • A. L. Shinkarenko
  • A. L. Kazakov
  • A. I. Pyshchev
  • V. V. Mezheritskii

There are no affiliations available

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