New flavone from the leaves of Neea theifera (Nyctaginaceae)

Detalhes bibliográficos
Autor(a) principal: Rinaldo,Daniel
Data de Publicação: 2007
Outros Autores: Rodrigues,Clenilson M., Rodrigues,Juliana, Sannomiya,Miriam, Santos,Lourdes C. dos, Vilegas,Wagner
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=S0103-50532007000600005
Resumo: Neea theifera Oerst. (Nyctaginaceae) is widely used in Brazilian folk medicine for the treatment of gastric ulcers and inflammation. Phytochemical investigation of the leaves of Neea theifera afforded the isolation of the new flavone luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]-b-D-glucopyranoside (1) besides the eight-known compounds vitexin, isovitexin, isoorientin, orientin, vicenin-2, chrysoeriol, apigenin and luteolin. Their chemical identification was established by NMR spectroscopic methods including 2D-NMR, as well as UV and ESI-MS analyses.
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spelling New flavone from the leaves of Neea theifera (Nyctaginaceae)Neea theiferaNyctaginaceae, flavoneluteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]- beta-D-glucopyranosideNeea theifera Oerst. (Nyctaginaceae) is widely used in Brazilian folk medicine for the treatment of gastric ulcers and inflammation. Phytochemical investigation of the leaves of Neea theifera afforded the isolation of the new flavone luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]-b-D-glucopyranoside (1) besides the eight-known compounds vitexin, isovitexin, isoorientin, orientin, vicenin-2, chrysoeriol, apigenin and luteolin. Their chemical identification was established by NMR spectroscopic methods including 2D-NMR, as well as UV and ESI-MS analyses.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000600005Journal of the Brazilian Chemical Society v.18 n.6 2007reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532007000600005info:eu-repo/semantics/openAccessRinaldo,DanielRodrigues,Clenilson M.Rodrigues,JulianaSannomiya,MiriamSantos,Lourdes C. dosVilegas,Wagnereng2007-12-07T00:00:00Zoai:scielo:S0103-50532007000600005Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2007-12-07T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv New flavone from the leaves of Neea theifera (Nyctaginaceae)
title New flavone from the leaves of Neea theifera (Nyctaginaceae)
spellingShingle New flavone from the leaves of Neea theifera (Nyctaginaceae)
Rinaldo,Daniel
Neea theifera
Nyctaginaceae, flavone
luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]- beta-D-glucopyranoside
title_short New flavone from the leaves of Neea theifera (Nyctaginaceae)
title_full New flavone from the leaves of Neea theifera (Nyctaginaceae)
title_fullStr New flavone from the leaves of Neea theifera (Nyctaginaceae)
title_full_unstemmed New flavone from the leaves of Neea theifera (Nyctaginaceae)
title_sort New flavone from the leaves of Neea theifera (Nyctaginaceae)
author Rinaldo,Daniel
author_facet Rinaldo,Daniel
Rodrigues,Clenilson M.
Rodrigues,Juliana
Sannomiya,Miriam
Santos,Lourdes C. dos
Vilegas,Wagner
author_role author
author2 Rodrigues,Clenilson M.
Rodrigues,Juliana
Sannomiya,Miriam
Santos,Lourdes C. dos
Vilegas,Wagner
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Rinaldo,Daniel
Rodrigues,Clenilson M.
Rodrigues,Juliana
Sannomiya,Miriam
Santos,Lourdes C. dos
Vilegas,Wagner
dc.subject.por.fl_str_mv Neea theifera
Nyctaginaceae, flavone
luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]- beta-D-glucopyranoside
topic Neea theifera
Nyctaginaceae, flavone
luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]- beta-D-glucopyranoside
description Neea theifera Oerst. (Nyctaginaceae) is widely used in Brazilian folk medicine for the treatment of gastric ulcers and inflammation. Phytochemical investigation of the leaves of Neea theifera afforded the isolation of the new flavone luteolin-7-O-[2''-O-(5'''-O-feruloyl)- beta-D-apiofuranosyl]-b-D-glucopyranoside (1) besides the eight-known compounds vitexin, isovitexin, isoorientin, orientin, vicenin-2, chrysoeriol, apigenin and luteolin. Their chemical identification was established by NMR spectroscopic methods including 2D-NMR, as well as UV and ESI-MS analyses.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0103-50532007000600005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000600005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532007000600005
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.18 n.6 2007
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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