Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry (Jun 2010)

C15 FUNCTIONALIZED DERIVATIVES OF ent-KAUR-16-EN-19-OIC ACID: ISOLATION FROM THE SUNFLOWER HELIANTHUS ANNUUS L. AND SYNTHESIS

  • Marina Grinco,
  • Olga Chetraru,
  • Veaceslav Kulciţki,
  • Alic Barba,
  • Alexandr Boico,
  • Pavel F. Vlad ,
  • Nicon Ungur

Journal volume & issue
Vol. 5, no. 1
pp. 106 – 108

Abstract

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The known diterpenic ester – 15α-angeloyl-ent-kaur-16-en-19-oic (angeloylgrandifl oric) acid has been isolated from the dry wastes of Helianthus annuus L. The synthesis of 15α-hydroxy- and 15-oxo-ent-kaur-16-en-19- oic acids starting from ent-kaur-16-en-19-oic acid has been performed.

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