Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)

Detalhes bibliográficos
Autor(a) principal: Lago, Joao Henrique Ghilardi [UNIFESP]
Data de Publicação: 2009
Outros Autores: Roque, Nídia Franca
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://repositorio.unifesp.br/handle/11600/4786
http://dx.doi.org/10.1590/S0100-40422009000900022
Resumo: In the present work, the crude ethanol extract from wood of G. macrophylla was submitted to liquid/liquid partition between hexane, CH2Cl2, EtOAc and n-BuOH. Each phase was individually chromatographed over silica gel, Sephadex LH-20 or Amberlite XAD-2 to give eight terpene derivatives, such as five sesquiterpenoids (caryophyllene oxide, guai-6-en-10β-ol, spathulenol, aromadendrane-4β,10α-diol and aloaromadendrane-4α,10β-diol) as well as three triterpenoids (cicloart-24-ene-3β,23(R*)-diol, cicloart-24-ene-3β,23(S*)-diol, and cicloart-23E-ene-3β,25-diol). Additionally, were isolated three fatty acids (linolenic, linoleic and stearic), two steroids (sitosterol and stigmasterol) and sacarose. The structures of all these compounds were characterized by spectrometric analysis, mainly mass spectrometry and NMR and comparison of these data described in the literature.
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spelling Lago, Joao Henrique Ghilardi [UNIFESP]Roque, Nídia FrancaUniversidade Federal de São Paulo (UNIFESP)Universidade Federal da Bahia Instituto de Química2015-06-14T13:38:58Z2015-06-14T13:38:58Z2009-01-01LAGO, João Henrique Ghilardi; ROQUE, Nídia Franca. Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae). Quím. Nova, São Paulo , v. 32, n. 9, p. 2351-2354, 20090100-4042http://repositorio.unifesp.br/handle/11600/4786http://dx.doi.org/10.1590/S0100-40422009000900022S0100-40422009000900022.pdfS0100-4042200900090002210.1590/S0100-40422009000900022WOS:000273059500022In the present work, the crude ethanol extract from wood of G. macrophylla was submitted to liquid/liquid partition between hexane, CH2Cl2, EtOAc and n-BuOH. Each phase was individually chromatographed over silica gel, Sephadex LH-20 or Amberlite XAD-2 to give eight terpene derivatives, such as five sesquiterpenoids (caryophyllene oxide, guai-6-en-10β-ol, spathulenol, aromadendrane-4β,10α-diol and aloaromadendrane-4α,10β-diol) as well as three triterpenoids (cicloart-24-ene-3β,23(R*)-diol, cicloart-24-ene-3β,23(S*)-diol, and cicloart-23E-ene-3β,25-diol). Additionally, were isolated three fatty acids (linolenic, linoleic and stearic), two steroids (sitosterol and stigmasterol) and sacarose. The structures of all these compounds were characterized by spectrometric analysis, mainly mass spectrometry and NMR and comparison of these data described in the literature.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Federal de São Paulo (UNIFESP) Departamento de Ciências Exatas e da TerraUniversidade Federal da Bahia Instituto de QuímicaUNIFESP, Depto. de Ciências Exatas e da TerraSciELO2351-2354porSociedade Brasileira de QuímicaQuímica NovaMeliaceaeGuarea macrophyllacycloartane triterpenoidsEstudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)Phytochemical study of the wood from Guarea macrophylla (Meliaceae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESPORIGINALS0100-40422009000900022.pdfapplication/pdf3247067${dspace.ui.url}/bitstream/11600/4786/1/S0100-40422009000900022.pdfbb54c057c76464b8bdc763e90bccc76dMD51open accessTEXTS0100-40422009000900022.pdf.txtS0100-40422009000900022.pdf.txtExtracted texttext/plain22922${dspace.ui.url}/bitstream/11600/4786/9/S0100-40422009000900022.pdf.txt876edd9aa9dd2026ceff12c023709cc2MD59open accessTHUMBNAILS0100-40422009000900022.pdf.jpgS0100-40422009000900022.pdf.jpgIM Thumbnailimage/jpeg6367${dspace.ui.url}/bitstream/11600/4786/11/S0100-40422009000900022.pdf.jpg077bd9fd58a1b0fa9dee8153904464beMD511open access11600/47862023-06-05 19:29:55.755open accessoai:repositorio.unifesp.br:11600/4786Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-06-05T22:29:55Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.pt.fl_str_mv Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
dc.title.alternative.en.fl_str_mv Phytochemical study of the wood from Guarea macrophylla (Meliaceae)
title Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
spellingShingle Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
Lago, Joao Henrique Ghilardi [UNIFESP]
Meliaceae
Guarea macrophylla
cycloartane triterpenoids
title_short Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
title_full Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
title_fullStr Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
title_full_unstemmed Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
title_sort Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae)
author Lago, Joao Henrique Ghilardi [UNIFESP]
author_facet Lago, Joao Henrique Ghilardi [UNIFESP]
Roque, Nídia Franca
author_role author
author2 Roque, Nídia Franca
author2_role author
dc.contributor.institution.none.fl_str_mv Universidade Federal de São Paulo (UNIFESP)
Universidade Federal da Bahia Instituto de Química
dc.contributor.author.fl_str_mv Lago, Joao Henrique Ghilardi [UNIFESP]
Roque, Nídia Franca
dc.subject.eng.fl_str_mv Meliaceae
Guarea macrophylla
cycloartane triterpenoids
topic Meliaceae
Guarea macrophylla
cycloartane triterpenoids
description In the present work, the crude ethanol extract from wood of G. macrophylla was submitted to liquid/liquid partition between hexane, CH2Cl2, EtOAc and n-BuOH. Each phase was individually chromatographed over silica gel, Sephadex LH-20 or Amberlite XAD-2 to give eight terpene derivatives, such as five sesquiterpenoids (caryophyllene oxide, guai-6-en-10β-ol, spathulenol, aromadendrane-4β,10α-diol and aloaromadendrane-4α,10β-diol) as well as three triterpenoids (cicloart-24-ene-3β,23(R*)-diol, cicloart-24-ene-3β,23(S*)-diol, and cicloart-23E-ene-3β,25-diol). Additionally, were isolated three fatty acids (linolenic, linoleic and stearic), two steroids (sitosterol and stigmasterol) and sacarose. The structures of all these compounds were characterized by spectrometric analysis, mainly mass spectrometry and NMR and comparison of these data described in the literature.
publishDate 2009
dc.date.issued.fl_str_mv 2009-01-01
dc.date.accessioned.fl_str_mv 2015-06-14T13:38:58Z
dc.date.available.fl_str_mv 2015-06-14T13:38:58Z
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dc.identifier.citation.fl_str_mv LAGO, João Henrique Ghilardi; ROQUE, Nídia Franca. Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae). Quím. Nova, São Paulo , v. 32, n. 9, p. 2351-2354, 2009
dc.identifier.uri.fl_str_mv http://repositorio.unifesp.br/handle/11600/4786
http://dx.doi.org/10.1590/S0100-40422009000900022
dc.identifier.issn.none.fl_str_mv 0100-4042
dc.identifier.file.none.fl_str_mv S0100-40422009000900022.pdf
dc.identifier.scielo.none.fl_str_mv S0100-40422009000900022
dc.identifier.doi.none.fl_str_mv 10.1590/S0100-40422009000900022
dc.identifier.wos.none.fl_str_mv WOS:000273059500022
identifier_str_mv LAGO, João Henrique Ghilardi; ROQUE, Nídia Franca. Estudo fitoquímico da madeira de Guarea macrophylla (Meliaceae). Quím. Nova, São Paulo , v. 32, n. 9, p. 2351-2354, 2009
0100-4042
S0100-40422009000900022.pdf
S0100-40422009000900022
10.1590/S0100-40422009000900022
WOS:000273059500022
url http://repositorio.unifesp.br/handle/11600/4786
http://dx.doi.org/10.1590/S0100-40422009000900022
dc.language.iso.fl_str_mv por
language por
dc.relation.ispartof.none.fl_str_mv Química Nova
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv 2351-2354
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 reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
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collection Repositório Institucional da UNIFESP
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