The diterpenoid alkaloids of Delphinium tatsienense franch

William Pelletier, S. ; Glinski, Jan A. ; Joshi, B. S. ; Chen, Szu-ying (1983) The diterpenoid alkaloids of Delphinium tatsienense franch Heterocycles, 20 (7). pp. 1347-1354. ISSN 0385-5414

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From the roots of Delphinium tatsienense Franch (Ranunculaceae) two new and six known alkaloids have been isolated. The isolation and structure determination of deacetylambiguine (2) and a novel C19-diterpenoid alkaloid designated as tatsiensine (1) are described. The structure of tatsiensine was established on the basis of spectroscopic data and correlation with delpheline (12). Deacetylambiguine (2) has been isolated for the first time from a natural source. The known alkaloids that were isolated are the C19-diterpenoid alkaloids, browniine (3), delcosine (4), lycoctonine (8), and the C20-alkaloids ajaconine (6), hetisine (7) and hetisinone (5).

Item Type:Article
Source:Copyright of this article belongs to Japan Institute of Heterocyclic Chemistry.
ID Code:86896
Deposited On:14 Mar 2012 07:28
Last Modified:14 Mar 2012 07:28

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