Norditerpenoid alkaloids from Delphinium pyrimadale

A new norditerpenoid alkaloid was isolated from Delphinium pyrimadale together with isotalatizidine, condelphine and senbusine C. The structures were determined by using spectral methods. From the aerial parts of Delphinium pyrimadale a new norditerpenoid alkaloid, 8-acetylcondelphine, has been isol...

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Bibliographic Details
Published in:Phytochemistry (Oxford) 1998-05, Vol.48 (2), p.385-388
Main Authors: Ulubelen, Ayhan, Arfan, Muhammad, Sönmez, Ufuk, Meriçli, Ali H., Meriçli, Filiz
Format: Article
Language:English
Subjects:
Biological and medical sciences
chemical constituents of plants
Chemical constitution
chemical structure
Delphinium
diterpenoid alkaloids
Fundamental and applied biological sciences. Psychology
leaves
nuclear magnetic resonance spectroscopy
Plant physiology and development
spectral analysis
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Summary:A new norditerpenoid alkaloid was isolated from Delphinium pyrimadale together with isotalatizidine, condelphine and senbusine C. The structures were determined by using spectral methods. From the aerial parts of Delphinium pyrimadale a new norditerpenoid alkaloid, 8-acetylcondelphine, has been isolated, together with the known alkaloids isotalatizidine, condelphine and senbusine C. The structure of the new alkaloid was established on the basis of 1H, 13C, APT, DEPT homonuclear COSY, HETCOR and COLOC NMR spectral studies and by chemical reactions.
ISSN:0031-9422
1873-3700
DOI:10.1016/S0031-9422(97)01077-7