Flavonoids from Chiococca braquiata (Rubiaceae)

Flavonoids from Chiococca braquiata (Rubiaceae)

A new flavonol 4'-methoxykaempferol-7-(acetyloxy)-3,5-O-alpha-L-rhamnoside (1), was isolated from the leaves of Chiococca braquiata, along with three known flavonoids apigenin, 7-O-methoxyquercetrin and quercetrin and four triterpenes alpha-amirin, beta-amirin, ursolic and oleanolic acids . Their structures were established on the basis of spectroscopic methods.

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Detalhes bibliográficos
Principais autores: Lopes,Marcia N., Oliveira,André C. de, Young,Maria Cláudia M., Bolzani,Vanderlan da S.
Formato: Digital revista
Idioma:English
Publicado em: Sociedade Brasileira de Química 2004
Acesso em linha:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000400004
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spelling oai:scielo:S0103-505320040004000042004-09-16Flavonoids from Chiococca braquiata (Rubiaceae)Lopes,Marcia N.Oliveira,André C. deYoung,Maria Cláudia M.Bolzani,Vanderlan da S. Chiococca braquiata Rubiaceae flavonoids A new flavonol 4'-methoxykaempferol-7-(acetyloxy)-3,5-O-alpha-L-rhamnoside (1), was isolated from the leaves of Chiococca braquiata, along with three known flavonoids apigenin, 7-O-methoxyquercetrin and quercetrin and four triterpenes alpha-amirin, beta-amirin, ursolic and oleanolic acids . Their structures were established on the basis of spectroscopic methods.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaJournal of the Brazilian Chemical Society v.15 n.4 20042004-08-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000400004en10.1590/S0103-50532004000400004
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Lopes,Marcia N.
Oliveira,André C. de
Young,Maria Cláudia M.
Bolzani,Vanderlan da S.
spellingShingle Lopes,Marcia N.
Oliveira,André C. de
Young,Maria Cláudia M.
Bolzani,Vanderlan da S.
Flavonoids from Chiococca braquiata (Rubiaceae)
author_facet Lopes,Marcia N.
Oliveira,André C. de
Young,Maria Cláudia M.
Bolzani,Vanderlan da S.
author_sort Lopes,Marcia N.
title Flavonoids from Chiococca braquiata (Rubiaceae)
title_short Flavonoids from Chiococca braquiata (Rubiaceae)
title_full Flavonoids from Chiococca braquiata (Rubiaceae)
title_fullStr Flavonoids from Chiococca braquiata (Rubiaceae)
title_full_unstemmed Flavonoids from Chiococca braquiata (Rubiaceae)
title_sort flavonoids from chiococca braquiata (rubiaceae)
description A new flavonol 4'-methoxykaempferol-7-(acetyloxy)-3,5-O-alpha-L-rhamnoside (1), was isolated from the leaves of Chiococca braquiata, along with three known flavonoids apigenin, 7-O-methoxyquercetrin and quercetrin and four triterpenes alpha-amirin, beta-amirin, ursolic and oleanolic acids . Their structures were established on the basis of spectroscopic methods.
publisher Sociedade Brasileira de Química
publishDate 2004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000400004
work_keys_str_mv AT lopesmarcian flavonoidsfromchiococcabraquiatarubiaceae
AT oliveiraandrecde flavonoidsfromchiococcabraquiatarubiaceae
AT youngmariaclaudiam flavonoidsfromchiococcabraquiatarubiaceae
AT bolzanivanderlandas flavonoidsfromchiococcabraquiatarubiaceae
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