A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries

Detalhes bibliográficos
Autor(a) principal: Sousa,Elcilene A. de
Data de Publicação: 2014
Outros Autores: Silva,Armenio A. C. A. da, Cavalheiro,Alberto J., Lago,João Henrique G., Chaves,Mariana H.
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=S0103-50532014000400011
Resumo: The ethyl acetate (EtOAc) phase obtained from the partition of the ethanol (EtOH) extract from leaves of O. sessiliflora R. E. Fries (Annonaceae) was subjected to several chromatographic steps, including high efficiency liquid chromatography (HPLC), to afford the flavonoids: quercetin-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (1), unprecedented in the literature, kaempferol-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (2), rutin (3), and kaempferol-3-O-rutinoside (4). The structures were elucidated by analysis of their ¹H and 13C nuclear magnetic resonance (NMR) (1D and 2D) spectra and mass spectrometry.
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spelling A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. FriesOxandra sessilifloraflavonoidsquercetin-3-O-α-L-rhamnopyranosyl-(14)-β-D-glucopyranosideThe ethyl acetate (EtOAc) phase obtained from the partition of the ethanol (EtOH) extract from leaves of O. sessiliflora R. E. Fries (Annonaceae) was subjected to several chromatographic steps, including high efficiency liquid chromatography (HPLC), to afford the flavonoids: quercetin-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (1), unprecedented in the literature, kaempferol-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (2), rutin (3), and kaempferol-3-O-rutinoside (4). The structures were elucidated by analysis of their ¹H and 13C nuclear magnetic resonance (NMR) (1D and 2D) spectra and mass spectrometry.Sociedade Brasileira de Química2014-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000400011Journal of the Brazilian Chemical Society v.25 n.4 2014reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20140023info:eu-repo/semantics/openAccessSousa,Elcilene A. deSilva,Armenio A. C. A. daCavalheiro,Alberto J.Lago,João Henrique G.Chaves,Mariana H.eng2014-04-22T00:00:00Zoai:scielo:S0103-50532014000400011Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2014-04-22T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
title A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
spellingShingle A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
Sousa,Elcilene A. de
Oxandra sessiliflora
flavonoids
quercetin-3-O-α-L-rhamnopyranosyl-(14)-β-D-glucopyranoside
title_short A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
title_full A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
title_fullStr A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
title_full_unstemmed A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
title_sort A new flavonoid derivative from leaves of Oxandra Sessiliflora R. E. Fries
author Sousa,Elcilene A. de
author_facet Sousa,Elcilene A. de
Silva,Armenio A. C. A. da
Cavalheiro,Alberto J.
Lago,João Henrique G.
Chaves,Mariana H.
author_role author
author2 Silva,Armenio A. C. A. da
Cavalheiro,Alberto J.
Lago,João Henrique G.
Chaves,Mariana H.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sousa,Elcilene A. de
Silva,Armenio A. C. A. da
Cavalheiro,Alberto J.
Lago,João Henrique G.
Chaves,Mariana H.
dc.subject.por.fl_str_mv Oxandra sessiliflora
flavonoids
quercetin-3-O-α-L-rhamnopyranosyl-(14)-β-D-glucopyranoside
topic Oxandra sessiliflora
flavonoids
quercetin-3-O-α-L-rhamnopyranosyl-(14)-β-D-glucopyranoside
description The ethyl acetate (EtOAc) phase obtained from the partition of the ethanol (EtOH) extract from leaves of O. sessiliflora R. E. Fries (Annonaceae) was subjected to several chromatographic steps, including high efficiency liquid chromatography (HPLC), to afford the flavonoids: quercetin-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (1), unprecedented in the literature, kaempferol-3-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranoside (2), rutin (3), and kaempferol-3-O-rutinoside (4). The structures were elucidated by analysis of their ¹H and 13C nuclear magnetic resonance (NMR) (1D and 2D) spectra and mass spectrometry.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000400011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532014000400011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/0103-5053.20140023
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
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.25 n.4 2014
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
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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