Two novel dinitrogenous alkaloids from Galanthus plicatus subsp. byzantinus (Amaryllidaceae)

The minor alkaloids, (+)-plicamine and (−)-secoplicamine, from Galanthus plicatus subsp. byzantinus are the first examples of dinitrogenous alkaloids where the oxygen atom in position 7 of the basic tazettine molecule has been replaced by a nitrogen atom substituted by a pendant 4-hydroxyphenethyl m...

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Bibliographic Details
Published in:Phytochemistry (Oxford) 1999-04, Vol.50 (7), p.1255-1261
Main Authors: Ünver, Nehir, Gözler, Tekant, Walch, Nadja, Gözler, Belkis, Hesse, Manfred
Format: Article
Language:English
Subjects:
(+)-Plicamine
(−)-Secoplicamine
alkaloids
Amaryllidaceae
Biological and medical sciences
chemical constituents of plants
Chemical constitution
chemical structure
Dinitrogenous alkaloids
Fundamental and applied biological sciences. Psychology
Galanthus
Galanthus plicatus subsp. byzantinus
nuclear magnetic resonance spectroscopy
Plant physiology and development
spectral analysis
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Summary:The minor alkaloids, (+)-plicamine and (−)-secoplicamine, from Galanthus plicatus subsp. byzantinus are the first examples of dinitrogenous alkaloids where the oxygen atom in position 7 of the basic tazettine molecule has been replaced by a nitrogen atom substituted by a pendant 4-hydroxyphenethyl moiety.
ISSN:0031-9422
1873-3700
DOI:10.1016/S0031-9422(98)00651-7