Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist)
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001100009 |
Resumo: | Simaba guianensis subesp. ecaudata (Simaroubaceae) is a tree found in the Brazilian Amazon. This work describes for the first time the fractionation of stems of this species that resulted in the isolation of the cytotoxic triterpene piscidinol A, the alkaloid 9-methoxycanthin-6-one, caryophyllene oxide, also isolated for the first time from this species and a new alkaloid (6-methoxy-(9H-β-carbolin-1-il)-(Z)-2-propenoic acid). Quantification of 9-methoxycanthin-6-one in different extracts and fractions of stems of S. guianensis by high performance liquid chromatography was also performed. The concentration of 9-methoxycanthin-6-one in methanolic and aqueous extracts were inferior to the known cytotoxic concentration of this compound. |
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Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist)piscidinol A9-methoxycanthin-6-oneHPLCSimaba guianensis subesp. ecaudata (Simaroubaceae) is a tree found in the Brazilian Amazon. This work describes for the first time the fractionation of stems of this species that resulted in the isolation of the cytotoxic triterpene piscidinol A, the alkaloid 9-methoxycanthin-6-one, caryophyllene oxide, also isolated for the first time from this species and a new alkaloid (6-methoxy-(9H-β-carbolin-1-il)-(Z)-2-propenoic acid). Quantification of 9-methoxycanthin-6-one in different extracts and fractions of stems of S. guianensis by high performance liquid chromatography was also performed. The concentration of 9-methoxycanthin-6-one in methanolic and aqueous extracts were inferior to the known cytotoxic concentration of this compound.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001100009Química Nova v.35 n.11 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012001100009info:eu-repo/semantics/openAccessNunomura,Rita de Cássia SaraivaPinto,Angelo C.Nunomura,Sergio MassayoshiPohlit,Adrian MartinAmaral,Ana Cláudia Fernandespor2012-11-30T00:00:00Zoai:scielo:S0100-40422012001100009Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-11-30T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
title |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
spellingShingle |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) Nunomura,Rita de Cássia Saraiva piscidinol A 9-methoxycanthin-6-one HPLC |
title_short |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
title_full |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
title_fullStr |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
title_full_unstemmed |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
title_sort |
Constituintes químicos dos galhos de Simaba guianensis subesp. ecaudata (Cronquist) |
author |
Nunomura,Rita de Cássia Saraiva |
author_facet |
Nunomura,Rita de Cássia Saraiva Pinto,Angelo C. Nunomura,Sergio Massayoshi Pohlit,Adrian Martin Amaral,Ana Cláudia Fernandes |
author_role |
author |
author2 |
Pinto,Angelo C. Nunomura,Sergio Massayoshi Pohlit,Adrian Martin Amaral,Ana Cláudia Fernandes |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Nunomura,Rita de Cássia Saraiva Pinto,Angelo C. Nunomura,Sergio Massayoshi Pohlit,Adrian Martin Amaral,Ana Cláudia Fernandes |
dc.subject.por.fl_str_mv |
piscidinol A 9-methoxycanthin-6-one HPLC |
topic |
piscidinol A 9-methoxycanthin-6-one HPLC |
description |
Simaba guianensis subesp. ecaudata (Simaroubaceae) is a tree found in the Brazilian Amazon. This work describes for the first time the fractionation of stems of this species that resulted in the isolation of the cytotoxic triterpene piscidinol A, the alkaloid 9-methoxycanthin-6-one, caryophyllene oxide, also isolated for the first time from this species and a new alkaloid (6-methoxy-(9H-β-carbolin-1-il)-(Z)-2-propenoic acid). Quantification of 9-methoxycanthin-6-one in different extracts and fractions of stems of S. guianensis by high performance liquid chromatography was also performed. The concentration of 9-methoxycanthin-6-one in methanolic and aqueous extracts were inferior to the known cytotoxic concentration of this compound. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
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=S0100-40422012001100009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001100009 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422012001100009 |
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 |
Química Nova v.35 n.11 2012 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318114286862336 |