Chemical examination of Anacardium occidentale. Isolation and structure determination of a novel biflavonoid-C-glycoside

Murthy, S. S. N. ; Anjaneyulu, A. S. R. ; Ramachandra Row, L. ; Pelter, A. ; Ward, R. S. (1982) Chemical examination of Anacardium occidentale. Isolation and structure determination of a novel biflavonoid-C-glycoside Planta Medica, 45 (5). pp. 3-10. ISSN 0032-0943

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Official URL: https://www.thieme-connect.com/ejournals/abstract/...

Related URL: http://dx.doi.org/10.1055/s-2007-971230

Abstract

A new biflavonoid-C-glycoside named occidentoside, also the known (-)salipurposide and β-sitosterol, have been isolated from the nut shells of Anacardium occidentale L. (Anacardiaceae). The structure of occidentoside has been established as tetrahydroninokiflavone-C-glucoside (III) from spectral and chemical evidence. This is the first biflavonoid to occur with one flavanone and one chalcone unit and also the first C-glycoside in the biflavonoid series. Identification of (-)salipurposide is also reported since it has been isolated for the first time from cashew nut shells.

Item Type:Article
Source:Copyright of this article belongs to Thieme Medical Publishers.
Keywords:Anacardium occidentale L.; Anacardiaceae; β-Sitosterol; PMR and Mass Spectra; Occidentoside; (-)Saipurposide
ID Code:33517
Deposited On:07 Apr 2011 14:00
Last Modified:07 Apr 2011 14:00

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