Roten?ides de Derris longifolia

Detalhes bibliográficos
Ano de defesa: 1980
Autor(a) principal: Figueiredo, Uir Santana de lattes
Orientador(a): Braz Filho, Raimundo
Banca de defesa: Braz Filho, Raimundo
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal Rural do Rio de Janeiro
Programa de Pós-Graduação: Programa de P?s-Gradua??o em Qu?mica
Departamento: Instituto de Ci?ncias Exatas
País: Brasil
Palavras-chave em Português:
Derris longifolia
rotenoides
esteroide
Área do conhecimento CNPq:
Qu?mica
Link de acesso: https://tede.ufrrj.br/jspui/handle/jspui/4344
Resumo: The benzene and petroleum ether extracts from the roots of Derris longifolia were prepared at Instituto Nacional de Pesquisas da Amaz?nia (INPA). Fractionation by chromatographia method resulted in the isolation of five rotenoids: rotenone, deguelin, 12a-hydroxyrotenone, tephrosin and 6a, 12a-dehidrorotenone and one steroid: sitosterol. The structure of the compounds were formulated on the basis of the interpretation of their spectral data. A review of spectral data of the rotenoids was described and used for the structural determinations of the compounds isolate. Verification of the chemical characteristics of the flavonoids of Derris revealed systematics interest.
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spelling Braz Filho, RaimundoBraz Filho, Raimundohttp://lattes.cnpq.br/7605529873093547Figueiredo, Uir Santana de2021-01-26T01:03:46Z1980-03-07FIGUEIREDO, Uir Santana de. Roten?ides de Derris longifolia. 1980. 148 f. Disserta??o (Mestrado em Qu?mica) - Instituo de Ci?ncias Exatas, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 1980.https://tede.ufrrj.br/jspui/handle/jspui/4344The benzene and petroleum ether extracts from the roots of Derris longifolia were prepared at Instituto Nacional de Pesquisas da Amaz?nia (INPA). Fractionation by chromatographia method resulted in the isolation of five rotenoids: rotenone, deguelin, 12a-hydroxyrotenone, tephrosin and 6a, 12a-dehidrorotenone and one steroid: sitosterol. The structure of the compounds were formulated on the basis of the interpretation of their spectral data. A review of spectral data of the rotenoids was described and used for the structural determinations of the compounds isolate. Verification of the chemical characteristics of the flavonoids of Derris revealed systematics interest.Os extratos ?ter de petr?leo e benz?nico (da raiz) de Derris longifolia foram preparados no Instituto Nacional de Pesquisas da Amaz?nia (INPA) e fracionamento por m?todos cromatogr?ficos levou ao isolamento de cinco rotenoides: rotenona, deguelina, 12a-hidroxirotenona, tefrosina e 6a, 12a-desidrorotenona; e um esteroide: sitosterol. As estruturas das subst?ncias foram deduzidas com base na interpreta??o de seus dados espectrais. Uma revis?o de dados espectrais de rotenoides serviu de apoio para o estabelecimento das estruturas das subst?ncias isoladas. Um levantamento das caracter?sticas qu?micas de flavonoides de Derris revelou significado sistem?tico.Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2021-01-26T01:03:46Z No. of bitstreams: 1 1980 - Uir Santana de Figueiredo.pdf: 2486575 bytes, checksum: 5b37caf4ec23251ef1d00342bfe7b8ec (MD5)Made available in DSpace on 2021-01-26T01:03:46Z (GMT). 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dc.title.por.fl_str_mv Roten?ides de Derris longifolia
title Roten?ides de Derris longifolia
spellingShingle Roten?ides de Derris longifolia
Figueiredo, Uir Santana de
Derris longifolia
rotenoides
esteroide
Qu?mica
title_short Roten?ides de Derris longifolia
title_full Roten?ides de Derris longifolia
title_fullStr Roten?ides de Derris longifolia
title_full_unstemmed Roten?ides de Derris longifolia
title_sort Roten?ides de Derris longifolia
author Figueiredo, Uir Santana de
author_facet Figueiredo, Uir Santana de
author_role author
dc.contributor.advisor1.fl_str_mv Braz Filho, Raimundo
dc.contributor.referee1.fl_str_mv Braz Filho, Raimundo
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/7605529873093547
dc.contributor.author.fl_str_mv Figueiredo, Uir Santana de
contributor_str_mv Braz Filho, Raimundo
Braz Filho, Raimundo
dc.subject.por.fl_str_mv Derris longifolia
rotenoides
esteroide
topic Derris longifolia
rotenoides
esteroide
Qu?mica
dc.subject.cnpq.fl_str_mv Qu?mica
description The benzene and petroleum ether extracts from the roots of Derris longifolia were prepared at Instituto Nacional de Pesquisas da Amaz?nia (INPA). Fractionation by chromatographia method resulted in the isolation of five rotenoids: rotenone, deguelin, 12a-hydroxyrotenone, tephrosin and 6a, 12a-dehidrorotenone and one steroid: sitosterol. The structure of the compounds were formulated on the basis of the interpretation of their spectral data. A review of spectral data of the rotenoids was described and used for the structural determinations of the compounds isolate. Verification of the chemical characteristics of the flavonoids of Derris revealed systematics interest.
publishDate 1980
dc.date.issued.fl_str_mv 1980-03-07
dc.date.accessioned.fl_str_mv 2021-01-26T01:03:46Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
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dc.identifier.citation.fl_str_mv FIGUEIREDO, Uir Santana de. Roten?ides de Derris longifolia. 1980. 148 f. Disserta??o (Mestrado em Qu?mica) - Instituo de Ci?ncias Exatas, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 1980.
dc.identifier.uri.fl_str_mv https://tede.ufrrj.br/jspui/handle/jspui/4344
identifier_str_mv FIGUEIREDO, Uir Santana de. Roten?ides de Derris longifolia. 1980. 148 f. Disserta??o (Mestrado em Qu?mica) - Instituo de Ci?ncias Exatas, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 1980.
url https://tede.ufrrj.br/jspui/handle/jspui/4344
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dc.publisher.program.fl_str_mv Programa de P?s-Gradua??o em Qu?mica
dc.publisher.initials.fl_str_mv UFRRJ
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Instituto de Ci?ncias Exatas
publisher.none.fl_str_mv Universidade Federal Rural do Rio de Janeiro
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