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The dynamics of the accumulation of the alkaloids of the genus Ungernia

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Summary

A study ofU. victoris, U. tadshicorum, andU. trisphaera with respect to the vegetation periods and growth sites has shown that the maximum accumulation of alkaloids takes place in the early vegetation period and that naturally dried leaves do not contain alkaloids. The alkaloid content also depends on the growth site.

In the period of the vigorous development of the epigeal part, some alkaloids are possibly converted into one another (hippeastrine into lycorine, galanthamine into narwedine, and narwedine into galanthamine).

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Authors
  1. A. Abdusamatov
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  2. S. A. Khamidkhodzhaev
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  3. S. Yu. Yunusov
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Additional information

Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 60–64, January, 1971.

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Abdusamatov, A., Khamidkhodzhaev, S.A. & Yunusov, S.Y. The dynamics of the accumulation of the alkaloids of the genus Ungernia. Chem Nat Compd 7, 54–57 (1971). https://doi.org/10.1007/BF01032028

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  • DOI: https://doi.org/10.1007/BF01032028

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