Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.

Detalhes bibliográficos
Autor(a) principal: Stefanello,Maria Élida Alves
Data de Publicação: 2006
Outros Autores: Cervi,Armando Carlos, Wisniewski Júnior,Alberto, Simionatto,Edésio Luiz
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000500021
Resumo: The essential oil isolated by hydrodistillation from flowers and root bark of Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr. (Asteraceae) was analyzed by capillary GC/MS. Thirty components were identified in oil of flowers. The composition depends on the stage of flowering. At the beginning of flowering, the main components were (E)-nerolidol (20,4%) and eugenol (17,9%) whereas at the end they were phenylacetaldehyde (14,6%) and tricosane (12,0%). In the essential oil of root bark ten sesquiterpenes were identified. The major components were beta-bisabolene (31,0%) and beta-bisabolol (21,5%). This paper describes for the first time the composition of essential oil in the genus Gochnatia.
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spelling Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.GochnatiaAsteraceaeessential oil.The essential oil isolated by hydrodistillation from flowers and root bark of Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr. (Asteraceae) was analyzed by capillary GC/MS. Thirty components were identified in oil of flowers. The composition depends on the stage of flowering. At the beginning of flowering, the main components were (E)-nerolidol (20,4%) and eugenol (17,9%) whereas at the end they were phenylacetaldehyde (14,6%) and tricosane (12,0%). In the essential oil of root bark ten sesquiterpenes were identified. The major components were beta-bisabolene (31,0%) and beta-bisabolol (21,5%). This paper describes for the first time the composition of essential oil in the genus Gochnatia.Sociedade Brasileira de Química2006-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000500021Química Nova v.29 n.5 2006reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422006000500021info:eu-repo/semantics/openAccessStefanello,Maria Élida AlvesCervi,Armando CarlosWisniewski Júnior,AlbertoSimionatto,Edésio Luizpor2011-09-06T00:00:00Zoai:scielo:S0100-40422006000500021Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-09-06T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
title Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
spellingShingle Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
Stefanello,Maria Élida Alves
Gochnatia
Asteraceae
essential oil.
title_short Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
title_full Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
title_fullStr Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
title_full_unstemmed Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
title_sort Óleo essencial de Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
author Stefanello,Maria Élida Alves
author_facet Stefanello,Maria Élida Alves
Cervi,Armando Carlos
Wisniewski Júnior,Alberto
Simionatto,Edésio Luiz
author_role author
author2 Cervi,Armando Carlos
Wisniewski Júnior,Alberto
Simionatto,Edésio Luiz
author2_role author
author
author
dc.contributor.author.fl_str_mv Stefanello,Maria Élida Alves
Cervi,Armando Carlos
Wisniewski Júnior,Alberto
Simionatto,Edésio Luiz
dc.subject.por.fl_str_mv Gochnatia
Asteraceae
essential oil.
topic Gochnatia
Asteraceae
essential oil.
description The essential oil isolated by hydrodistillation from flowers and root bark of Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr. (Asteraceae) was analyzed by capillary GC/MS. Thirty components were identified in oil of flowers. The composition depends on the stage of flowering. At the beginning of flowering, the main components were (E)-nerolidol (20,4%) and eugenol (17,9%) whereas at the end they were phenylacetaldehyde (14,6%) and tricosane (12,0%). In the essential oil of root bark ten sesquiterpenes were identified. The major components were beta-bisabolene (31,0%) and beta-bisabolol (21,5%). This paper describes for the first time the composition of essential oil in the genus Gochnatia.
publishDate 2006
dc.date.none.fl_str_mv 2006-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000500021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422006000500021
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422006000500021
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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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.29 n.5 2006
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
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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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