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Antibiotic Components from the Rhizomes of Curcuma zedoaria
Natural Product Sciences ; : 147-149, 2015.
Artigo em Inglês | WPRIM | ID: wpr-124634
ABSTRACT
Two terpenoids, including one uniquely aromatized one (1), were isolated from CH2Cl2-soluble fraction of MeOH extracts of Curcuma zedoaria. They were identified to be a sesquiterpene ketolactone (1) and orobanone (2), respectively on the basis of their NMR data. The structure of compound 1 was confirmed by X-ray chrystallography and the reported NMR assignments for 1 were revised in this study. Antibiotic activities for compounds 1 and 2 were evaluated using disk diffusion assay. Compound 1 showed potent antibacterial activities against Listeria monocytogenes and Staphylococcus pseudointermedius while compound 2 was active against Bacillus cereus.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Staphylococcus / Terpenos / Bacillus cereus / Zingiberaceae / Curcuma / Rizoma / Difusão / Listeria monocytogenes Idioma: Inglês Revista: Natural Product Sciences Ano de publicação: 2015 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Staphylococcus / Terpenos / Bacillus cereus / Zingiberaceae / Curcuma / Rizoma / Difusão / Listeria monocytogenes Idioma: Inglês Revista: Natural Product Sciences Ano de publicação: 2015 Tipo de documento: Artigo