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Structure of ergolide

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Abstract

The epigeal part ofErigeron khorassanicus Boiss. has yielded a new sesquiterpene lactone of the pseudoguaiane type — ergolide C17H22O5, mp 179–180°C (ethanol) [α] 20D +123° (c 4.88; ethanol). On the basis of chemical transformations and spectral characteristics, its structure and configuration have been established as 6-acetoxy-4-oxo-1,7αH,6,8,10βH-pseudoguai-11(13)-en-8,12-olide.

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Authors
  1. A. Ovezdurdyev
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  2. N. D. Abdullaev
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  3. Sh. Z. Kasymov
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  4. B. Akyev
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Additional information

Institute of the Chemistry of Plant Substances of the Uzbek Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 568–571, September–October, 1986.

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Ovezdurdyev, A., Abdullaev, N.D., Kasymov, S.Z. et al. Structure of ergolide. Chem Nat Compd 22, 532–535 (1986). https://doi.org/10.1007/BF00599255

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  • DOI: https://doi.org/10.1007/BF00599255

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