Constituintes Químicos de Hyptidendron canum R. Harley (Lamiaceae)
Carregando...
Data
2011
Autores
Lemes, Geralda de Fátima
Ferri, Pedro Henrique
Lopes, Márcia Nasser [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Resumo
CHEMICAL CONSTITUENTS OF Hyptidendron canum (Pohl ex Benth.) R. Harley (LAMIACEAE). Chemical investigation of Hyptidendron canum stems resulted in the isolation of betulinic, ursolic and euscaphic acids. From the leaves were isolated 3β-O- β-galactopiranosilsitosterol, ursolic aldehyde, and mixtures of maslinic acid and 2α-hydroxyursolic acid, α and β-amyrin, uvaol and erythrodiol, sitosterol and stigmasterol, spathulenol and globulol. Hexane and chloroform leave fractions as well as ursolic and betulinic acids showed antifungal activities against the yeast form of Paracoccidioides brasiliensis.
Descrição
Palavras-chave
Hyptidendron canum, triterpenes, antifungal activity
Como citar
Química Nova, v. 34, n. 1, p. 39-42, 2011.