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Type: Artigo de periódico
Title: Three dibenzoylmethane derivatives from Lonchocarpus species
Author: Magalhaes, AF
Tozzi, AMA
Magalhaes, EG
Blanco, IS
Nogueira, MA
Abstract: Three new dibenzoylmethane derivatives were isolated from petrol extracts of the roots of Lonchocarpus latifalius and L. muehlbergianus. Molecular structures were determined from spectroscopic data, especially NMR techniques. An alkyl group bonded to the central carbon (C-8) of a natural dibenzoylmethane, had not been found before. Spectral data analysis suggested a preponderance of the respective diketotautomers. (C) 1997 Elsevier Science Ltd.
Subject: Lonchocarpus latifolius
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/S0031-9422(97)00340-3
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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