Antifungal polysulphides from Petiveria alliacea L.
Nenhuma Miniatura disponível
Data
2001-07-01
Autores
Benevides, PJC
Young, MCM
Giesbrecht, A. M.
Roque, N. F.
Bolzani, Vanderlan da Silva [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V.
Resumo
Bioactivity-directed fractionation of the CH2Cl2/MeOH (2:1, v/v) extract of the roots of Petiveria alliacea, using mutant yeast strains of Saccharomyces cerevisiae and fungi Cladosporium cladosporioides and C. sphaerospermum led to the isolation of dipropyl disulphide (1), dibenzyl sulphide (2), dibenzyl disulphide (3), dibenzyl trisulphide (4), dibenzyl tetrasulphide (5), benzylhydroxymethyl sulphide (6) and di(benzyltrithio) methane (7). of these, 5-7 are new compounds and this is the first report of the natural occurrence of 2 and 3. (C) 2001 Elsevier B.V. Ltd. All rights reserved.
Descrição
Palavras-chave
Petiveria alliacea, Phytolacaceae, antifungal polysulphides
Como citar
Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 57, n. 5, p. 743-747, 2001.