Constituintes químicos de Hyptidendron canum (Pohl ex Benth.) R. Harley (Lamiaceae)
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Undergraduate course
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Publisher
Sociedade Brasileira de Química
Type
Article
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Acesso aberto
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Abstract
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.
Description
Keywords
Hyptidendron canum, triterpenes, antifungal activity
Language
Portuguese
Citation
Química Nova. Sociedade Brasileira de Química, v. 34, n. 1, p. 39-42, 2011.
