Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae)
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2006 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
| Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000100010 |
Resumo: | A new acylated kaurene diterpene, characterized as 15alpha-decanoyloxy-kaur-16-en-19-oic acid, along with nine known compounds: pentacosanoic acid, 24alpha-ethyl-5alpha-cholesta-7,22E-dien-3beta-ol, 15alpha-hydroxy-kaur-16-en-19-oic acid, 8beta-angeloyloxy-9beta,10beta-dihydroxy-1-oxo-germacra-4E,11(13)dien-12,6alpha-olide, 3beta-hydroxyeicosan-1,5beta-olide, taraxasteryl acetate, 7-O-methylkaempferol, kaempferol, and nepetin were isolated from the flowers of Eupatorium betonicaeforme (Asteraceae). In addition, from the aerial parts were isolated taraxasteryl acetate and alpha- and beta-amyrin, while the mixture of beta-sitosterol and stigmasterol, and 6-acetyl-2,2-dimethylchroman-4-one were isolated from the roots. The structure elucidation of all compounds was performed by spectroscopic analysis and comparison with published data from literature. |
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Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae)Eupatorium betonicaeformeAsteraceaetriterpenesditerpenesflavonoidslactonesA new acylated kaurene diterpene, characterized as 15alpha-decanoyloxy-kaur-16-en-19-oic acid, along with nine known compounds: pentacosanoic acid, 24alpha-ethyl-5alpha-cholesta-7,22E-dien-3beta-ol, 15alpha-hydroxy-kaur-16-en-19-oic acid, 8beta-angeloyloxy-9beta,10beta-dihydroxy-1-oxo-germacra-4E,11(13)dien-12,6alpha-olide, 3beta-hydroxyeicosan-1,5beta-olide, taraxasteryl acetate, 7-O-methylkaempferol, kaempferol, and nepetin were isolated from the flowers of Eupatorium betonicaeforme (Asteraceae). In addition, from the aerial parts were isolated taraxasteryl acetate and alpha- and beta-amyrin, while the mixture of beta-sitosterol and stigmasterol, and 6-acetyl-2,2-dimethylchroman-4-one were isolated from the roots. The structure elucidation of all compounds was performed by spectroscopic analysis and comparison with published data from literature.Sociedade Brasileira de Química2006-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000100010Journal of the Brazilian Chemical Society v.17 n.1 2006reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532006000100010info:eu-repo/semantics/openAccessAlbuquerque,Maria Rose Jane R.Pires,Andreza Maria L.Pessoa,Otília Deusdênia L.Silveira,Edilberto R.eng2006-03-14T00:00:00Zoai:scielo:S0103-50532006000100010Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2006-03-14T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
| dc.title.none.fl_str_mv |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| title |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| spellingShingle |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) Albuquerque,Maria Rose Jane R. Eupatorium betonicaeforme Asteraceae triterpenes diterpenes flavonoids lactones |
| title_short |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| title_full |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| title_fullStr |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| title_full_unstemmed |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| title_sort |
Terpenoids, flavonoids and other constituents of Eupatorium betonicaeforme (Asteraceae) |
| author |
Albuquerque,Maria Rose Jane R. |
| author_facet |
Albuquerque,Maria Rose Jane R. Pires,Andreza Maria L. Pessoa,Otília Deusdênia L. Silveira,Edilberto R. |
| author_role |
author |
| author2 |
Pires,Andreza Maria L. Pessoa,Otília Deusdênia L. Silveira,Edilberto R. |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Albuquerque,Maria Rose Jane R. Pires,Andreza Maria L. Pessoa,Otília Deusdênia L. Silveira,Edilberto R. |
| dc.subject.por.fl_str_mv |
Eupatorium betonicaeforme Asteraceae triterpenes diterpenes flavonoids lactones |
| topic |
Eupatorium betonicaeforme Asteraceae triterpenes diterpenes flavonoids lactones |
| description |
A new acylated kaurene diterpene, characterized as 15alpha-decanoyloxy-kaur-16-en-19-oic acid, along with nine known compounds: pentacosanoic acid, 24alpha-ethyl-5alpha-cholesta-7,22E-dien-3beta-ol, 15alpha-hydroxy-kaur-16-en-19-oic acid, 8beta-angeloyloxy-9beta,10beta-dihydroxy-1-oxo-germacra-4E,11(13)dien-12,6alpha-olide, 3beta-hydroxyeicosan-1,5beta-olide, taraxasteryl acetate, 7-O-methylkaempferol, kaempferol, and nepetin were isolated from the flowers of Eupatorium betonicaeforme (Asteraceae). In addition, from the aerial parts were isolated taraxasteryl acetate and alpha- and beta-amyrin, while the mixture of beta-sitosterol and stigmasterol, and 6-acetyl-2,2-dimethylchroman-4-one were isolated from the roots. The structure elucidation of all compounds was performed by spectroscopic analysis and comparison with published data from literature. |
| publishDate |
2006 |
| dc.date.none.fl_str_mv |
2006-02-01 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000100010 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000100010 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
10.1590/S0103-50532006000100010 |
| 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 |
Journal of the Brazilian Chemical Society v.17 n.1 2006 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
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Sociedade Brasileira de Química (SBQ) |
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SBQ |
| institution |
SBQ |
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Journal of the Brazilian Chemical Society (Online) |
| collection |
Journal of the Brazilian Chemical Society (Online) |
| repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
| repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
| _version_ |
1750318166930620416 |