Chemistry of Natural Compounds

, Volume 6, Issue 1, pp 26–27 | Cite as

A sesquiterpene lactone ofCyclachaena xanthifolia-anhydrocoronopilin

  • V. I. Novikov
  • F. N. Forostyan
  • D. P. Popa
Article
  • 22 Downloads

Conclusions

It has been shown that the dehydration of the sesquiterpene lactone coronopilin with SOCl2 forms Δ1(2)-anhydrocoronopilin. The configuration of the methyl groups at C5 and C10 in anhydrocoronopilin has been established by analogy with the conversion products of the pseudoguaianolide parthenin.

Keywords

Chloroform Extract Thionyl Chloride Sesquiterpene Lactone Cyclopentanone Sodium Carbonate Solution 

References

  1. 1.
    V. I. Novikov, Yu. N. Forostyan, and D. P. Popa, KhPS [Chemistry of Natural Compounds], 5, no. 6, 1969.Google Scholar
  2. 2.
    W. Herz, H. Watanabe, M. Miyazaki, and Y. Kishida, J. Am. Chem. Soc., 13, 2601, 1962.CrossRefGoogle Scholar

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • V. I. Novikov
    • 1
  • F. N. Forostyan
    • 1
  • D. P. Popa
    • 1
  1. 1.Zaporozh'e Branch, Donetsk Institute of Soviet TradeUSSR

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