Abietane diterpenes from Hyptis platanifolia

Detalhes bibliográficos
Autor(a) principal: Araújo,Edigênia C. C.
Data de Publicação: 2005
Outros Autores: Lima,Mary Anne S., Nunes,Edson P., Silveira,Edilberto R.
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=S0103-50532005000800005
Resumo: Three new abietane diterpenes 19-oxo-inuroyleanol, 11,14-dihydroxy-12-methoxy-7-oxo-8,11,13-abietatrien-19,20 beta-olide and 19,20-epoxy-12-methoxy-11,14,19-trihydroxy-7-oxo-8,11,13 -abietatriene, in addition to inuroyleanol, and coulterone were isolated from roots of Hyptis platanifolia. Investigation of the aerial parts yielded a mixture of the steroids stigmasterol and beta-sitosterol, and the triterpenes betulinic and ursolic acids. Structural characterization of all compounds was established on the basis of spectroscopic methods, particularly 1D and 2D NMR, and comparison with data from literature.
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spelling Abietane diterpenes from Hyptis platanifoliaHyptis platanifoliaNMRabietane diterpenesbetulinic and ursolic acidssteroidsThree new abietane diterpenes 19-oxo-inuroyleanol, 11,14-dihydroxy-12-methoxy-7-oxo-8,11,13-abietatrien-19,20 beta-olide and 19,20-epoxy-12-methoxy-11,14,19-trihydroxy-7-oxo-8,11,13 -abietatriene, in addition to inuroyleanol, and coulterone were isolated from roots of Hyptis platanifolia. Investigation of the aerial parts yielded a mixture of the steroids stigmasterol and beta-sitosterol, and the triterpenes betulinic and ursolic acids. Structural characterization of all compounds was established on the basis of spectroscopic methods, particularly 1D and 2D NMR, and comparison with data from literature.Sociedade Brasileira de Química2005-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532005000800005Journal of the Brazilian Chemical Society v.16 n.6b 2005reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532005000800005info:eu-repo/semantics/openAccessAraújo,Edigênia C. C.Lima,Mary Anne S.Nunes,Edson P.Silveira,Edilberto R.eng2006-01-20T00:00:00Zoai:scielo:S0103-50532005000800005Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2006-01-20T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Abietane diterpenes from Hyptis platanifolia
title Abietane diterpenes from Hyptis platanifolia
spellingShingle Abietane diterpenes from Hyptis platanifolia
Araújo,Edigênia C. C.
Hyptis platanifolia
NMR
abietane diterpenes
betulinic and ursolic acids
steroids
title_short Abietane diterpenes from Hyptis platanifolia
title_full Abietane diterpenes from Hyptis platanifolia
title_fullStr Abietane diterpenes from Hyptis platanifolia
title_full_unstemmed Abietane diterpenes from Hyptis platanifolia
title_sort Abietane diterpenes from Hyptis platanifolia
author Araújo,Edigênia C. C.
author_facet Araújo,Edigênia C. C.
Lima,Mary Anne S.
Nunes,Edson P.
Silveira,Edilberto R.
author_role author
author2 Lima,Mary Anne S.
Nunes,Edson P.
Silveira,Edilberto R.
author2_role author
author
author
dc.contributor.author.fl_str_mv Araújo,Edigênia C. C.
Lima,Mary Anne S.
Nunes,Edson P.
Silveira,Edilberto R.
dc.subject.por.fl_str_mv Hyptis platanifolia
NMR
abietane diterpenes
betulinic and ursolic acids
steroids
topic Hyptis platanifolia
NMR
abietane diterpenes
betulinic and ursolic acids
steroids
description Three new abietane diterpenes 19-oxo-inuroyleanol, 11,14-dihydroxy-12-methoxy-7-oxo-8,11,13-abietatrien-19,20 beta-olide and 19,20-epoxy-12-methoxy-11,14,19-trihydroxy-7-oxo-8,11,13 -abietatriene, in addition to inuroyleanol, and coulterone were isolated from roots of Hyptis platanifolia. Investigation of the aerial parts yielded a mixture of the steroids stigmasterol and beta-sitosterol, and the triterpenes betulinic and ursolic acids. Structural characterization of all compounds was established on the basis of spectroscopic methods, particularly 1D and 2D NMR, and comparison with data from literature.
publishDate 2005
dc.date.none.fl_str_mv 2005-11-01
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=S0103-50532005000800005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532005000800005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532005000800005
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.16 n.6b 2005
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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