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4,5-Seco-Guaiane and a Nine-Membered Sesquiterpene Lactone from Holostylis reniformis

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dc.contributor.authorPereira, Marcos D. P. [UNESP]
dc.contributor.authorda Silva, Tito [UNESP]
dc.contributor.authorLopes, Lucia Maria Xavier [UNESP]
dc.contributor.authorKrettli, Antoniana U.
dc.contributor.authorMadureira, Lucas S.
dc.contributor.authorZukerman-Schpector, Julio
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionInst Rene Rachou FIOCRUZ
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.date.accessioned2014-05-20T14:20:33Z
dc.date.available2014-05-20T14:20:33Z
dc.date.issued2012-12-01
dc.description.abstractRoot extracts of Holostylis reniformis (Aristolochiaceae) yielded three new natural sesquiterpenes, a sesquiterpene with an unusual carbon skeleton, 4,5-seco-guaiane (7-epi-11-hydroxychabrolidione A, 1), a nine-membered lactone with new carbon skeleton (holostylactone, 2), and a new megastigmane [(6S,7E)-6,9-dihydroxy-10-(2'-hydroxyethoxy)-4,7-megastigmadien-3-one, 3], together with bulnesol and sitosterol-3-O-beta-D-glucopyranoside. The structures of these compounds were determined by spectroscopic analyses and B3LYP/STO-3G** theoretical studies.en
dc.description.affiliationSão Paulo State Univ, UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationInst Rene Rachou FIOCRUZ, Lab Malaria, BR-30190002 Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Fed Sao Carlos, Dept Chem, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent14046-14057
dc.identifierhttp://dx.doi.org/10.3390/molecules171214046
dc.identifier.citationMolecules. Basel: Mdpi Ag, v. 17, n. 12, p. 14046-14057, 2012.
dc.identifier.doi10.3390/molecules171214046
dc.identifier.fileWOS000312608200028.pdf
dc.identifier.issn1420-3049
dc.identifier.lattes5981353442037051
dc.identifier.urihttp://hdl.handle.net/11449/26171
dc.identifier.wosWOS:000312608200028
dc.language.isoeng
dc.publisherMdpi Ag
dc.relation.ispartofMolecules
dc.relation.ispartofjcr3.098
dc.relation.ispartofsjr0,855
dc.rights.accessRightsAcesso abertopt
dc.sourceWeb of Science
dc.subjectHolostylis reniformisen
dc.subjectAristolochiaceaeen
dc.subjectsesquiterpeneen
dc.subject4,5-seco-guaianeen
dc.subjectmegastigmaneen
dc.title4,5-Seco-Guaiane and a Nine-Membered Sesquiterpene Lactone from Holostylis reniformisen
dc.typeArtigopt
dcterms.licensehttp://www.mdpi.com/about/openaccess
dcterms.rightsHolderMdpi Ag
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.author.lattes5981353442037051
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentQuímica Orgânica - IQARpt

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Araraquara - IQAR - Instituto de Química