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Chemistry of Natural Compounds

, Volume 9, Issue 2, pp 170–173 | Cite as

Phytoecdysones of serratula II. Viticosterone E from Serratula sogdiana and its partial synthesis

  • I. L. Zatsny
  • M. B. Gorovits
  • N. K. Abubakirov
Article

Summary

1. A phytoecdysone identified as viticosterone E has been isolated from a methanolic extract of the leaves ofSerratula sogdiana Bge.

2. A partial synthesis of viticoste rone E from ecdysterone has been effected by two methods — via the 2,3: 20,22-diacetonide and via the 2,3,22,25-tetraacetate.

Keywords

Acetic Anhydride Tetraacetate Sodium Bicarbonate Solution Sodium Periodate Isopropylidene 

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Literature cited

  1. 1.
    I. L. Zatsny, M. B. Gorovits, and N. K. Abubakirov, Khim. Prirodn. Soedin., 840 (1971).Google Scholar
  2. 2.
    M. N. Galbraith and D. H. S. Horn, Aust. J. Chem.,22, 1045 (1969).CrossRefGoogle Scholar
  3. 3.
    H. Rimpler, Tetrahedron Lett., 329 (1969); Präp. Pharm.,6, 101 (1970).Google Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • I. L. Zatsny
  • M. B. Gorovits
  • N. K. Abubakirov

There are no affiliations available

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