Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae)
Autor(a) principal: | |
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Data de Publicação: | 2015 |
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=S0103-50532015000100032 |
Resumo: | The phytochemical study of the ethanol extract from roots of Hyptis crassifolia Mart. ex Benth. (Lamiaceae) led to the isolation and structure elucidation of nine diterpenes identified as 11,12,15-trihydroxy-8,11,13-abietatrien-7-one, 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one, 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, incanone, ferruginol, sugiol, 11-oxomanoyl oxide and 11β-hydroxymanoyl oxide. Compounds 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one and 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one are new, 11,12,15-trihydroxy-8,11,13-abietatrien-7-one is being reported for the first time as a new natural abietane diterpene, while for (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta- 8,11,13‑trien-7-one, previously isolated from Teucrium divaricatum Subsp. villosum, a revision of the 1H and 13C nuclear magnetic resonance (NMR) data previously reported is proposed. Structure determination of all constituents was performed by mean of spectroscopic techniques such as high resolution mass spectrometry (HRMS), infrared (IR), 1H and 13C 1D and 2D NMR and comparison with literature data. |
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Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae)Hyptis crassifoliaLamiaceaeabietane diterpenesrearranged abietane diterpeneslabdane diterpenesThe phytochemical study of the ethanol extract from roots of Hyptis crassifolia Mart. ex Benth. (Lamiaceae) led to the isolation and structure elucidation of nine diterpenes identified as 11,12,15-trihydroxy-8,11,13-abietatrien-7-one, 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one, 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, incanone, ferruginol, sugiol, 11-oxomanoyl oxide and 11β-hydroxymanoyl oxide. Compounds 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one and 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one are new, 11,12,15-trihydroxy-8,11,13-abietatrien-7-one is being reported for the first time as a new natural abietane diterpene, while for (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta- 8,11,13‑trien-7-one, previously isolated from Teucrium divaricatum Subsp. villosum, a revision of the 1H and 13C nuclear magnetic resonance (NMR) data previously reported is proposed. Structure determination of all constituents was performed by mean of spectroscopic techniques such as high resolution mass spectrometry (HRMS), infrared (IR), 1H and 13C 1D and 2D NMR and comparison with literature data.Sociedade Brasileira de Química2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000100032Journal of the Brazilian Chemical Society v.26 n.1 2015reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20140210info:eu-repo/semantics/openAccessLima,Karísia S. B.Guedes,Maria L. S.Silveira,Edilberto R.eng2015-02-03T00:00:00Zoai:scielo:S0103-50532015000100032Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2015-02-03T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
title |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
spellingShingle |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) Lima,Karísia S. B. Hyptis crassifolia Lamiaceae abietane diterpenes rearranged abietane diterpenes labdane diterpenes |
title_short |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
title_full |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
title_fullStr |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
title_full_unstemmed |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
title_sort |
Abietane Diterpenes from Hyptis crassifolia Mart. ex Benth. (Lamiaceae) |
author |
Lima,Karísia S. B. |
author_facet |
Lima,Karísia S. B. Guedes,Maria L. S. Silveira,Edilberto R. |
author_role |
author |
author2 |
Guedes,Maria L. S. Silveira,Edilberto R. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Lima,Karísia S. B. Guedes,Maria L. S. Silveira,Edilberto R. |
dc.subject.por.fl_str_mv |
Hyptis crassifolia Lamiaceae abietane diterpenes rearranged abietane diterpenes labdane diterpenes |
topic |
Hyptis crassifolia Lamiaceae abietane diterpenes rearranged abietane diterpenes labdane diterpenes |
description |
The phytochemical study of the ethanol extract from roots of Hyptis crassifolia Mart. ex Benth. (Lamiaceae) led to the isolation and structure elucidation of nine diterpenes identified as 11,12,15-trihydroxy-8,11,13-abietatrien-7-one, 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one, 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one, incanone, ferruginol, sugiol, 11-oxomanoyl oxide and 11β-hydroxymanoyl oxide. Compounds 11,12,16-trihydroxy-17(15→16)-abeo-abieta-8,11,13-trien-7-one and 6α,11,12,15-tetrahydroxy-8,11,13-abietatrien-7-one are new, 11,12,15-trihydroxy-8,11,13-abietatrien-7-one is being reported for the first time as a new natural abietane diterpene, while for (16S)-12,16-epoxy-11,14-dihydroxy-17(15→16)-abeo-abieta- 8,11,13‑trien-7-one, previously isolated from Teucrium divaricatum Subsp. villosum, a revision of the 1H and 13C nuclear magnetic resonance (NMR) data previously reported is proposed. Structure determination of all constituents was performed by mean of spectroscopic techniques such as high resolution mass spectrometry (HRMS), infrared (IR), 1H and 13C 1D and 2D NMR and comparison with literature data. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000100032 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000100032 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0103-5053.20140210 |
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.26 n.1 2015 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
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 |
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1750318176634142720 |