Chemical constituents from Luxemburgia nobilis (EICHL)

Detalhes bibliográficos
Autor(a) principal: Carvalho,Mário G. de
Data de Publicação: 2000
Outros Autores: Oliveira,Márcia C. C. de, Werle,Alceni A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532000000300005
Resumo: Chromatographic fractionation of the hexane extract from the branches of Luxemburgia nobilis (Ochnaceae) afforded beta-sitosterol, stigmasterol, betulinic acid, linoleic acid, methyl-14-methylpentadecanoate, 13-epimanoyl oxide, hexadecanoic acid, tetraeicosanoic acid, hexaeicosanoic acid, the depside atranorin (1) and two new triglycerides (2 and 3). The structures were defined by IR, MS and ¹H- and 13C-NMR spectral analysis involving comparison with literature data. The FAB-MS spectra analysis of the thiomethyl ethers (4 and 5) were used to define the structures of the triglycerides.
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spelling Chemical constituents from Luxemburgia nobilis (EICHL)Luxemburgia nobilisOchnaceaetriglyceridesChromatographic fractionation of the hexane extract from the branches of Luxemburgia nobilis (Ochnaceae) afforded beta-sitosterol, stigmasterol, betulinic acid, linoleic acid, methyl-14-methylpentadecanoate, 13-epimanoyl oxide, hexadecanoic acid, tetraeicosanoic acid, hexaeicosanoic acid, the depside atranorin (1) and two new triglycerides (2 and 3). The structures were defined by IR, MS and ¹H- and 13C-NMR spectral analysis involving comparison with literature data. The FAB-MS spectra analysis of the thiomethyl ethers (4 and 5) were used to define the structures of the triglycerides.Sociedade Brasileira de Química2000-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532000000300005Journal of the Brazilian Chemical Society v.11 n.3 2000reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532000000300005info:eu-repo/semantics/openAccessCarvalho,Mário G. deOliveira,Márcia C. C. deWerle,Alceni A.eng2000-11-06T00:00:00Zoai:scielo:S0103-50532000000300005Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2000-11-06T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Chemical constituents from Luxemburgia nobilis (EICHL)
title Chemical constituents from Luxemburgia nobilis (EICHL)
spellingShingle Chemical constituents from Luxemburgia nobilis (EICHL)
Carvalho,Mário G. de
Luxemburgia nobilis
Ochnaceae
triglycerides
title_short Chemical constituents from Luxemburgia nobilis (EICHL)
title_full Chemical constituents from Luxemburgia nobilis (EICHL)
title_fullStr Chemical constituents from Luxemburgia nobilis (EICHL)
title_full_unstemmed Chemical constituents from Luxemburgia nobilis (EICHL)
title_sort Chemical constituents from Luxemburgia nobilis (EICHL)
author Carvalho,Mário G. de
author_facet Carvalho,Mário G. de
Oliveira,Márcia C. C. de
Werle,Alceni A.
author_role author
author2 Oliveira,Márcia C. C. de
Werle,Alceni A.
author2_role author
author
dc.contributor.author.fl_str_mv Carvalho,Mário G. de
Oliveira,Márcia C. C. de
Werle,Alceni A.
dc.subject.por.fl_str_mv Luxemburgia nobilis
Ochnaceae
triglycerides
topic Luxemburgia nobilis
Ochnaceae
triglycerides
description Chromatographic fractionation of the hexane extract from the branches of Luxemburgia nobilis (Ochnaceae) afforded beta-sitosterol, stigmasterol, betulinic acid, linoleic acid, methyl-14-methylpentadecanoate, 13-epimanoyl oxide, hexadecanoic acid, tetraeicosanoic acid, hexaeicosanoic acid, the depside atranorin (1) and two new triglycerides (2 and 3). The structures were defined by IR, MS and ¹H- and 13C-NMR spectral analysis involving comparison with literature data. The FAB-MS spectra analysis of the thiomethyl ethers (4 and 5) were used to define the structures of the triglycerides.
publishDate 2000
dc.date.none.fl_str_mv 2000-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532000000300005
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532000000300005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.11 n.3 2000
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
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reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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