Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)

Detalhes bibliográficos
Autor(a) principal: Romoff,Paulete
Data de Publicação: 2010
Outros Autores: Ferreira,Marcelo J. P., Padilla,Ricardo, Toyama,Daniela O., Fávero,Oriana A., Lago,João Henrique G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000500021
Resumo: The volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica.
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spelling Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)Nectandra megapotamicavolatile oil compositionα-bisabololThe volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000500021Química Nova v.33 n.5 2010reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422010000500021info:eu-repo/semantics/openAccessRomoff,PauleteFerreira,Marcelo J. P.Padilla,RicardoToyama,Daniela O.Fávero,Oriana A.Lago,João Henrique G.eng2010-07-23T00:00:00Zoai:scielo:S0100-40422010000500021Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2010-07-23T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
title Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
spellingShingle Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
Romoff,Paulete
Nectandra megapotamica
volatile oil composition
α-bisabolol
title_short Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
title_full Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
title_fullStr Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
title_full_unstemmed Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
title_sort Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
author Romoff,Paulete
author_facet Romoff,Paulete
Ferreira,Marcelo J. P.
Padilla,Ricardo
Toyama,Daniela O.
Fávero,Oriana A.
Lago,João Henrique G.
author_role author
author2 Ferreira,Marcelo J. P.
Padilla,Ricardo
Toyama,Daniela O.
Fávero,Oriana A.
Lago,João Henrique G.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Romoff,Paulete
Ferreira,Marcelo J. P.
Padilla,Ricardo
Toyama,Daniela O.
Fávero,Oriana A.
Lago,João Henrique G.
dc.subject.por.fl_str_mv Nectandra megapotamica
volatile oil composition
α-bisabolol
topic Nectandra megapotamica
volatile oil composition
α-bisabolol
description The volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000500021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000500021
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422010000500021
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.33 n.5 2010
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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