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Chemistry of Natural Compounds

, Volume 4, Issue 3, pp 125–128 | Cite as

Coumarins of theLibanotis buchtormensis

  • N. E. Ermatov
  • A. I. Ban'kovskii
  • M. E. Perel'son
  • G. P. Syrova
  • Yu. N. Sheinker
Article

Conclusions

From the roots ofLibanotis buchtormensis (Fisch.) D.C. have been isolated the furocoumarins bergapten, isoimperatorin, a pyranocoumarin, xanthogallol, and a new coumarin buchtormin C19H20O5, for which the structure (+)-3′-(β,β-dimethylacryloxy)-2′,2′-dimethyl-3′, 4′-dihydropyrano-5′, 6′:8, 7-coumarin has been proposed and confirmed by synthesis.

Keywords

Coumarin Paper Chromatography Butyl Acetate Imperatorin Bergapten 

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References

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Copyright information

© The Faraday Press, Inc. 1971

Authors and Affiliations

  • N. E. Ermatov
    • 1
    • 2
  • A. I. Ban'kovskii
    • 1
    • 2
  • M. E. Perel'son
    • 1
    • 2
  • G. P. Syrova
    • 1
    • 2
  • Yu. N. Sheinker
    • 1
    • 2
  1. 1.All-Union Scientific-Research Institute for Medicinal PlantsUSSR
  2. 2.Ordzhonikidze All-Union Chemical and Pharmaceutical Scientific-Research InstituteUSSR

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