Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea

Detalhes bibliográficos
Autor(a) principal: SILVA, Ana Paula Freitas da
Data de Publicação: 1999
Outros Autores: PALMEIRA JUNIOR, Sebastião Ferreira, CONSERVA, Lucia Maria, GUILHON, Giselle Maria Skelding Pinheiro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFPA
Texto Completo: http://repositorio.ufpa.br/jspui/handle/2011/3913
Resumo: Do extrato hexânico das partes aéreas de Aristolochia peltato-deltoidea Hoehne (Aristolochiaceae) foram isolados duas novas lignanas epiméricas do tipo dibenzilbutirolactol, rel-(8R, 8 S, 9S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9b-etoxi- e rel-(8R, 8 S, 9R)-3,4-dimetoxi-3 ,4 -metilenodioxi-9a-etoxi-lignanas-8.8 ,9.O.9 , além da neolignana benzofurânica eupomatenóide-7, a-tocoferilquinona, b-sitosterol e estigmasterol. Do extrato clorofórmico foram isoladas duas lignanas dibenzilbutirolactonas diasteroisoméricas: rel-(8R, 8 R)- e rel-(8R, 8 S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9-oxo-lignanas-8.8 ,9.O.9 . A composição química das frações apolares do extrato hexânico também foi analisada por CG/EM. Dentre os componentes detectados, dez foram identificados. As estruturas dos compostos isolados foram elucidadas utilizando-se métodos espectrométricos.
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spelling 2013-05-28T13:00:16Z2013-05-28T13:00:16Z1999-04SILVA, Ana Paula Freitas da, et al. Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea. Journal of the Brazilian Chemical Society, São Paulo, v. 10, n. 2, p. 122-126, mar./abr. 1999. Disponível em: <http://www.scielo.br/pdf/jbchs/v10n2/a09v10n2.pdf>. Acesso em: 27 maio 2013. <http://dx.doi.org/10.1590/S0103-50531999000200009>.1678-47900103-5053http://repositorio.ufpa.br/jspui/handle/2011/3913Do extrato hexânico das partes aéreas de Aristolochia peltato-deltoidea Hoehne (Aristolochiaceae) foram isolados duas novas lignanas epiméricas do tipo dibenzilbutirolactol, rel-(8R, 8 S, 9S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9b-etoxi- e rel-(8R, 8 S, 9R)-3,4-dimetoxi-3 ,4 -metilenodioxi-9a-etoxi-lignanas-8.8 ,9.O.9 , além da neolignana benzofurânica eupomatenóide-7, a-tocoferilquinona, b-sitosterol e estigmasterol. Do extrato clorofórmico foram isoladas duas lignanas dibenzilbutirolactonas diasteroisoméricas: rel-(8R, 8 R)- e rel-(8R, 8 S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9-oxo-lignanas-8.8 ,9.O.9 . A composição química das frações apolares do extrato hexânico também foi analisada por CG/EM. Dentre os componentes detectados, dez foram identificados. As estruturas dos compostos isolados foram elucidadas utilizando-se métodos espectrométricos.The hexane extract from the aerial parts of Aristolochia peltato-deltoidea Hoehne (Aristolochiaceae) afforded two new epimeric lignans of the type dibenzylbutyrolactol, rel-(8R, 8 S, 9S)-3,4-dimethoxy-3 ,4 -methylenedioxy-9b-ethoxy- and rel-(8R, 8 S, 9R)-3,4-dimethoxy-3 ,4 -methylenedioxy-9a-ethoxy-lignans-8.8 ,9.O.9 , besides a benzofuran neolignan, known as eupomatenoid-7, a-tocopherylquinone, b-sitosterol and stigmasterol. From the chloroform extract were isolated two diastereomeric dibenzylbutyrolactone lignans: rel-(8R, 8 R)- and rel-(8R, 8 S)-3,4-dimethoxy-3 ,4 -methylenedioxy-9-oxo-lignans-8.8 ,9.O.9 . Chemical composition analysis by GC/MS of the non polar fractions from the hexane extract was also carried out and ten components were identified. The structures of the isolated compounds were elucidated utilizing spectrometric methods.engAnálise químicaAristolochia peltato-deltoideaAristolochiaceaeBenzofuran neolignanDibenzylbutyrolactol lignansA-tocopherylquinoneIlha de Maçaranduba - PAPará - EstadoAmazônia brasileiraTwo Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoideainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSILVA, Ana Paula Freitas daPALMEIRA JUNIOR, Sebastião FerreiraCONSERVA, Lucia MariaGUILHON, Giselle Maria Skelding Pinheiroinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_TwoDibenzylbutyrolactolDerivatives.pdfArtigo_TwoDibenzylbutyrolactolDerivatives.pdfapplication/pdf45870http://repositorio.ufpa.br/oai/bitstream/2011/3913/1/Artigo_TwoDibenzylbutyrolactolDerivatives.pdff6d0370592a29cd0252a9a1b38f43d46MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/3913/2/license_urlfd26723f8d7edacdb29e3f03465c3b03MD52license_textlicense_texttext/html; charset=utf-80http://repositorio.ufpa.br/oai/bitstream/2011/3913/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-823599http://repositorio.ufpa.br/oai/bitstream/2011/3913/4/license_rdf9e2b7f6edbd693264102b96ece20428aMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81996http://repositorio.ufpa.br/oai/bitstream/2011/3913/5/license.txt4b350777eea7a4b1ae7cd9a06fd687a1MD55TEXTArtigo_TwoDibenzylbutyrolactolDerivatives.pdf.txtArtigo_TwoDibenzylbutyrolactolDerivatives.pdf.txtExtracted texttext/plain16084http://repositorio.ufpa.br/oai/bitstream/2011/3913/6/Artigo_TwoDibenzylbutyrolactolDerivatives.pdf.txt5a3e42c66ad27ae5d5c93210bf805ea1MD562011/39132019-05-23 10:25:54.025oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232019-05-23T13:25:54Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false
dc.title.pt_BR.fl_str_mv Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
title Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
spellingShingle Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
SILVA, Ana Paula Freitas da
Análise química
Aristolochia peltato-deltoidea
Aristolochiaceae
Benzofuran neolignan
Dibenzylbutyrolactol lignans
A-tocopherylquinone
Ilha de Maçaranduba - PA
Pará - Estado
Amazônia brasileira
title_short Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
title_full Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
title_fullStr Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
title_full_unstemmed Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
title_sort Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea
author SILVA, Ana Paula Freitas da
author_facet SILVA, Ana Paula Freitas da
PALMEIRA JUNIOR, Sebastião Ferreira
CONSERVA, Lucia Maria
GUILHON, Giselle Maria Skelding Pinheiro
author_role author
author2 PALMEIRA JUNIOR, Sebastião Ferreira
CONSERVA, Lucia Maria
GUILHON, Giselle Maria Skelding Pinheiro
author2_role author
author
author
dc.contributor.author.fl_str_mv SILVA, Ana Paula Freitas da
PALMEIRA JUNIOR, Sebastião Ferreira
CONSERVA, Lucia Maria
GUILHON, Giselle Maria Skelding Pinheiro
dc.subject.por.fl_str_mv Análise química
Aristolochia peltato-deltoidea
Aristolochiaceae
Benzofuran neolignan
Dibenzylbutyrolactol lignans
A-tocopherylquinone
Ilha de Maçaranduba - PA
Pará - Estado
Amazônia brasileira
topic Análise química
Aristolochia peltato-deltoidea
Aristolochiaceae
Benzofuran neolignan
Dibenzylbutyrolactol lignans
A-tocopherylquinone
Ilha de Maçaranduba - PA
Pará - Estado
Amazônia brasileira
description Do extrato hexânico das partes aéreas de Aristolochia peltato-deltoidea Hoehne (Aristolochiaceae) foram isolados duas novas lignanas epiméricas do tipo dibenzilbutirolactol, rel-(8R, 8 S, 9S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9b-etoxi- e rel-(8R, 8 S, 9R)-3,4-dimetoxi-3 ,4 -metilenodioxi-9a-etoxi-lignanas-8.8 ,9.O.9 , além da neolignana benzofurânica eupomatenóide-7, a-tocoferilquinona, b-sitosterol e estigmasterol. Do extrato clorofórmico foram isoladas duas lignanas dibenzilbutirolactonas diasteroisoméricas: rel-(8R, 8 R)- e rel-(8R, 8 S)-3,4-dimetoxi-3 ,4 -metilenodioxi-9-oxo-lignanas-8.8 ,9.O.9 . A composição química das frações apolares do extrato hexânico também foi analisada por CG/EM. Dentre os componentes detectados, dez foram identificados. As estruturas dos compostos isolados foram elucidadas utilizando-se métodos espectrométricos.
publishDate 1999
dc.date.issued.fl_str_mv 1999-04
dc.date.accessioned.fl_str_mv 2013-05-28T13:00:16Z
dc.date.available.fl_str_mv 2013-05-28T13:00:16Z
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dc.identifier.citation.fl_str_mv SILVA, Ana Paula Freitas da, et al. Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea. Journal of the Brazilian Chemical Society, São Paulo, v. 10, n. 2, p. 122-126, mar./abr. 1999. Disponível em: <http://www.scielo.br/pdf/jbchs/v10n2/a09v10n2.pdf>. Acesso em: 27 maio 2013. <http://dx.doi.org/10.1590/S0103-50531999000200009>.
dc.identifier.uri.fl_str_mv http://repositorio.ufpa.br/jspui/handle/2011/3913
dc.identifier.issn.none.fl_str_mv 1678-4790
0103-5053
identifier_str_mv SILVA, Ana Paula Freitas da, et al. Two Dibenzylbutyrolactol derivatives and other chemical constituents from Aristolochia peltato-deltoidea. Journal of the Brazilian Chemical Society, São Paulo, v. 10, n. 2, p. 122-126, mar./abr. 1999. Disponível em: <http://www.scielo.br/pdf/jbchs/v10n2/a09v10n2.pdf>. Acesso em: 27 maio 2013. <http://dx.doi.org/10.1590/S0103-50531999000200009>.
1678-4790
0103-5053
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