Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina

Detalhes bibliográficos
Autor(a) principal: Moreira,Francisco de Paula Madeira
Data de Publicação: 2003
Outros Autores: Coutinho,Valmor, Montanher,Ana Beatriz Pimentel, Caro,Miguel Soriano Balparda, Brighente,Inês Maria Costa, Pizzolatti,Moacir Geraldo, Monache,Franco Delle
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000300004
Resumo: The phytochemical investigation of the chloroformic and methanolic extracts of the Baccharis pseudotenuifolia led to the isolation of triterpenes, steroids and flavonoids. From chloroformic extract were isolated oleanolic acid and alpha-spinasterol while from methanolic extract were isolated the flavonoids: hispidulin, naringenin, 3'-methoxy-luteolin, apigenin, kaempferol, eriodyctiol, aromadendrin, quercetin, 3'-methoxy-quercetin, quercetin-3-O-rhamnoside and quercetin-3-O-glucoside. The structure of these compounds were identified by IR, CG/MS, ¹H and 13C NMR spectral analysis and comparison with literature. In addition, the extracts were evaluated by means of Brine Shrimp Lethality test and the highier activity was observed in the chloroformic extract.
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spelling Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salinaBaccharis pseudotenuifoliaArtemia salinaflavonoidsThe phytochemical investigation of the chloroformic and methanolic extracts of the Baccharis pseudotenuifolia led to the isolation of triterpenes, steroids and flavonoids. From chloroformic extract were isolated oleanolic acid and alpha-spinasterol while from methanolic extract were isolated the flavonoids: hispidulin, naringenin, 3'-methoxy-luteolin, apigenin, kaempferol, eriodyctiol, aromadendrin, quercetin, 3'-methoxy-quercetin, quercetin-3-O-rhamnoside and quercetin-3-O-glucoside. The structure of these compounds were identified by IR, CG/MS, ¹H and 13C NMR spectral analysis and comparison with literature. In addition, the extracts were evaluated by means of Brine Shrimp Lethality test and the highier activity was observed in the chloroformic extract.Sociedade Brasileira de Química2003-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000300004Química Nova v.26 n.3 2003reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422003000300004info:eu-repo/semantics/openAccessMoreira,Francisco de Paula MadeiraCoutinho,ValmorMontanher,Ana Beatriz PimentelCaro,Miguel Soriano BalpardaBrighente,Inês Maria CostaPizzolatti,Moacir GeraldoMonache,Franco Dellepor2003-05-28T00:00:00Zoai:scielo:S0100-40422003000300004Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2003-05-28T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
title Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
spellingShingle Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
Moreira,Francisco de Paula Madeira
Baccharis pseudotenuifolia
Artemia salina
flavonoids
title_short Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
title_full Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
title_fullStr Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
title_full_unstemmed Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
title_sort Flavonóides e triterpenos de Baccharis pseudotenuifolia: bioatividade sobre Artemia salina
author Moreira,Francisco de Paula Madeira
author_facet Moreira,Francisco de Paula Madeira
Coutinho,Valmor
Montanher,Ana Beatriz Pimentel
Caro,Miguel Soriano Balparda
Brighente,Inês Maria Costa
Pizzolatti,Moacir Geraldo
Monache,Franco Delle
author_role author
author2 Coutinho,Valmor
Montanher,Ana Beatriz Pimentel
Caro,Miguel Soriano Balparda
Brighente,Inês Maria Costa
Pizzolatti,Moacir Geraldo
Monache,Franco Delle
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Moreira,Francisco de Paula Madeira
Coutinho,Valmor
Montanher,Ana Beatriz Pimentel
Caro,Miguel Soriano Balparda
Brighente,Inês Maria Costa
Pizzolatti,Moacir Geraldo
Monache,Franco Delle
dc.subject.por.fl_str_mv Baccharis pseudotenuifolia
Artemia salina
flavonoids
topic Baccharis pseudotenuifolia
Artemia salina
flavonoids
description The phytochemical investigation of the chloroformic and methanolic extracts of the Baccharis pseudotenuifolia led to the isolation of triterpenes, steroids and flavonoids. From chloroformic extract were isolated oleanolic acid and alpha-spinasterol while from methanolic extract were isolated the flavonoids: hispidulin, naringenin, 3'-methoxy-luteolin, apigenin, kaempferol, eriodyctiol, aromadendrin, quercetin, 3'-methoxy-quercetin, quercetin-3-O-rhamnoside and quercetin-3-O-glucoside. The structure of these compounds were identified by IR, CG/MS, ¹H and 13C NMR spectral analysis and comparison with literature. In addition, the extracts were evaluated by means of Brine Shrimp Lethality test and the highier activity was observed in the chloroformic extract.
publishDate 2003
dc.date.none.fl_str_mv 2003-05-01
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=S0100-40422003000300004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000300004
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422003000300004
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 Química Nova v.26 n.3 2003
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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