Chemistry of Natural Compounds

, Volume 6, Issue 3, pp 354–357 | Cite as

Phytoestrogens

V. Synthesis of coumestans by the Wanzlik reaction
  • L. L. Simonova
  • A. A. Shamshurin
Article
  • 32 Downloads

Conclusions

1. Eight new representatives of methyl- and methoxycoumestans were obtained.

2. For the synthesis of the coumestans, the following previously undescribed coumarins have been synthesize 4,7-dihydroxy-5-methyl-, 4,7-dihydroxy-5-methoxy-, and 4-hydroxy-7-methoxy-5-methylcoumarins.

Keywords

Coumarin Malonic Acid Zinc Chloride Caustic Soda Sodium Carbonate Solution 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    E. M. Bickoff, R. R. Spencer, B. E. Knuckles, and R. E. Lundin, J. Agric. and Food Chem.,14, 5, 444, 1966.CrossRefGoogle Scholar
  2. 2.
    A. A. Shamshurin, M. A. Yampol'skaya, and L. L. Simonova, KhPS [Chemistry of Natural Compounds],2, 51, 1966.Google Scholar
  3. 3.
    L. L. Simonova and A. A. Shamshurin, KhPS [Chemistry of Natural Compounds],3, 367, 1967.Google Scholar
  4. 4.
    L. L. Simonova and A. A. Shamshurin, Izv. AN MSSR, ser. biol. i khim. nauk, no. 1, 90, 1970.Google Scholar
  5. 5.
    H. W. Wanzlik, Angew Chem.,76, 8, 313, 1964.Google Scholar
  6. 6.
    D. Forrest, I. Thomas, et al., J. Am. Chem. Soc.,80, 21, 5864, 1958.CrossRefGoogle Scholar
  7. 7.
    E. Liegler and H. Junek, Monatschefte für Chemie,86, 29, 1955.CrossRefGoogle Scholar
  8. 8.
    J. Maillard, M. Vincent, and P. Delaunay, Bull.Soc. Chem. France, no. 8, 2520, 1966.Google Scholar

Copyright information

© Consultants Bureau 1973

Authors and Affiliations

  • L. L. Simonova
    • 1
  • A. A. Shamshurin
    • 1
  1. 1.Institute of Chemistry, AS Moldavian SSRUSSR

Personalised recommendations