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Triterpene benzoates from the bark of Picramnia teapensis (Simaroubaceae)

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dc.contributor.authorRodriguez-Gamboa, T.
dc.contributor.authorFernandes, J. B.
dc.contributor.authorRodrigues, E.
dc.contributor.authorda Silva, MFDF
dc.contributor.authorVieira, P. C.
dc.contributor.authorBarrios, M.
dc.contributor.authorCastro-Castillo, O.
dc.contributor.authorVictor, SR
dc.contributor.authorPagnocca, F. C.
dc.contributor.authorBueno, O. C.
dc.contributor.authorHebling, MJA
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniv Nacl
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:12:47Z
dc.date.available2014-05-20T13:12:47Z
dc.date.issued2001-05-01
dc.description.abstractTwo new benzoic acid esters of triterpene alcohols [lup-20 (29)-en-28-oic acid 3 alpha, 7 beta -dibenzoate and 3 alpha -hydroxy-lup-20(29)-en-28-ic acid 7 beta -benzoate] were isolated from the stem bark of Picramnia teapensis Tul. The structures of these compounds were established on the basis of spectral analyses. Other known compounds, beta -sitosterol, estigmasterol, lupeol and epilupeol, were identified in mixture by GC-MS. The triterpene esters have not shown in-vitro inhibitory effect on the growth of Leucoagaricus gongylophorus (Fisher), referred also as Leucocoprinus gongylophorus (Heim), syn Rozites gongylophora (Moller), the symbiotic fungus cultivated by the leaf-cutting ant Atta sexdens L.en
dc.description.affiliationUniv Fed Sao Carlos, Dept Quim, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Nacl, Dept Quim, Heredia, Costa Rica
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita, Ctr Estudo Insetos Sociais, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita, Ctr Estudo Insetos Sociais, BR-13506900 Rio Claro, SP, Brazil
dc.format.extent386-390
dc.identifierhttp://dx.doi.org/10.1590/S0103-50532001000300010
dc.identifier.citationJournal of the Brazilian Chemical Society. São Paulo: Soc Brasileira Quimica, v. 12, n. 3, p. 386-390, 2001.
dc.identifier.doi10.1590/S0103-50532001000300010
dc.identifier.fileWOS000168799700010.pdf
dc.identifier.issn0103-5053
dc.identifier.scieloS0103-50532001000300010
dc.identifier.urihttp://hdl.handle.net/11449/705
dc.identifier.wosWOS:000168799700010
dc.language.isoeng
dc.publisherSoc Brasileira Quimica
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.relation.ispartofjcr1.444
dc.relation.ispartofsjr0,357
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjecttriterpene esterspt
dc.subjectlupanespt
dc.subjectPicramnia teapensispt
dc.subjectAtta sexdenspt
dc.subjectLeucoagaricuspt
dc.subjectgongylophoruspt
dc.titleTriterpene benzoates from the bark of Picramnia teapensis (Simaroubaceae)en
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/jbchs/iaboutj.htm#Copyright
dcterms.rightsHolderSoc Brasileira Quimica
dspace.entity.typePublication
unesp.author.lattes8302605179522059[9]
unesp.author.orcid0000-0002-5026-1933[9]

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Rio Claro - CEIS - Centro de Estudos de Insetos Sociais