Pyrrolizidine alkaloids of senecio sp from Peru

Detalhes bibliográficos
Autor(a) principal: Artiles,Liliana Ruiz Vásquez and Matías Reina
Data de Publicação: 2011
Outros Autores: Coloma,Azucena González, Pérez,Raimundo Cabrera, Mesia,Lastenia Ruiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600015
Resumo: Six pyrrolizidine alkaloids (PAs) (two saturated macrocyclic, three unsaturated macrocyclic and one unsaturated seco-macrocyclic) were isolated from native Peruvian Senecio species. The structures of these alkaloids were established by a complete NMR spectroscopic analysis, chemical transformations and comparison of their NMR data with those published for similar alkaloids. Three PAs were then tested for antifungal activity against Fusarium moniliforme, F. (Sheldon), F. oxysporum fs. lycopersici (Scheldt) and F. solani (Mart), no significant activity being observed.
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spelling Pyrrolizidine alkaloids of senecio sp from PeruSeneciopyrrolizidine alkaloids19-acetoxysenkirkineSix pyrrolizidine alkaloids (PAs) (two saturated macrocyclic, three unsaturated macrocyclic and one unsaturated seco-macrocyclic) were isolated from native Peruvian Senecio species. The structures of these alkaloids were established by a complete NMR spectroscopic analysis, chemical transformations and comparison of their NMR data with those published for similar alkaloids. Three PAs were then tested for antifungal activity against Fusarium moniliforme, F. (Sheldon), F. oxysporum fs. lycopersici (Scheldt) and F. solani (Mart), no significant activity being observed.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600015Química Nova v.34 n.6 2011reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422011000600015info:eu-repo/semantics/openAccessArtiles,Liliana Ruiz Vásquez and Matías ReinaColoma,Azucena GonzálezPérez,Raimundo CabreraMesia,Lastenia Ruizeng2011-08-01T00:00:00Zoai:scielo:S0100-40422011000600015Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-08-01T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Pyrrolizidine alkaloids of senecio sp from Peru
title Pyrrolizidine alkaloids of senecio sp from Peru
spellingShingle Pyrrolizidine alkaloids of senecio sp from Peru
Artiles,Liliana Ruiz Vásquez and Matías Reina
Senecio
pyrrolizidine alkaloids
19-acetoxysenkirkine
title_short Pyrrolizidine alkaloids of senecio sp from Peru
title_full Pyrrolizidine alkaloids of senecio sp from Peru
title_fullStr Pyrrolizidine alkaloids of senecio sp from Peru
title_full_unstemmed Pyrrolizidine alkaloids of senecio sp from Peru
title_sort Pyrrolizidine alkaloids of senecio sp from Peru
author Artiles,Liliana Ruiz Vásquez and Matías Reina
author_facet Artiles,Liliana Ruiz Vásquez and Matías Reina
Coloma,Azucena González
Pérez,Raimundo Cabrera
Mesia,Lastenia Ruiz
author_role author
author2 Coloma,Azucena González
Pérez,Raimundo Cabrera
Mesia,Lastenia Ruiz
author2_role author
author
author
dc.contributor.author.fl_str_mv Artiles,Liliana Ruiz Vásquez and Matías Reina
Coloma,Azucena González
Pérez,Raimundo Cabrera
Mesia,Lastenia Ruiz
dc.subject.por.fl_str_mv Senecio
pyrrolizidine alkaloids
19-acetoxysenkirkine
topic Senecio
pyrrolizidine alkaloids
19-acetoxysenkirkine
description Six pyrrolizidine alkaloids (PAs) (two saturated macrocyclic, three unsaturated macrocyclic and one unsaturated seco-macrocyclic) were isolated from native Peruvian Senecio species. The structures of these alkaloids were established by a complete NMR spectroscopic analysis, chemical transformations and comparison of their NMR data with those published for similar alkaloids. Three PAs were then tested for antifungal activity against Fusarium moniliforme, F. (Sheldon), F. oxysporum fs. lycopersici (Scheldt) and F. solani (Mart), no significant activity being observed.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
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=S0100-40422011000600015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422011000600015
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.34 n.6 2011
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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