The structure of barbeline, an unusual C19-diterpenoid alkaloid from Delphinium barbeyi Huth

Joshi, Balawant S. ; El-Kashoury, El-Sayeda A. ; Desai, Haridutt K. ; Holt, Elizabeth M. ; Olsen, John D. ; Pelletier, S. William (1988) The structure of barbeline, an unusual C19-diterpenoid alkaloid from Delphinium barbeyi Huth Tetrahedron Letters, 29 (20). pp. 2397-2400. ISSN 0040-4039

Full text not available from this repository.

Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/S0040-4039(00)87891-0

Abstract

From the ethanolic extract of Delphinium barbeyi Huth, a novel C19-Diterpenoid alkaloid barbeline has been isolated and its structure determined by spectroscopic data and an X-ray crystal diffraction study. Barbeline is the only example of an alkaloid containing a C(19)=N- azomethine group among the 230 naturally occurring C19-diterpenoid alkaloids. Two other new alkaloids, 6-acetyldelpheline and 6-deoxydelpheline, as well as the known alkaloids browniine, delphatine and glaucenine have also been isolated from this plant.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:15055
Deposited On:13 Nov 2010 13:04
Last Modified:03 Jun 2011 04:33

Repository Staff Only: item control page