Constituintes químicos de Philodendron imbe Schott
The chemical composition of the ethanolic extract of the leaves and roots from Philodendron imbe Schott was investigated. The main constituents isolated the leaves were beta-sitosterol one polyprenoid hexaprenol, and 6beta-hydroxy-stigmast-4-en-3-one, a steroid, not yet reported in the Philodendron gender. A mixture of constituents, namely, ethyl myristoleate, alpha-bisabolol, ethyl isopalmitate, 3-octadecenyl-phenol and the major component ethyl palmitate, were isolated from the roots. Structure elucidation of these secondary metabolites was accomplished by spectrometric analysis, including 1D and 2D NMR experiments such as ¹H, ¹H and ¹H,13C-COSY.
Main Authors: | , , , , , |
---|---|
Format: | Digital revista |
Language: | Portuguese |
Published: |
Sociedade Brasileira de Química
2007
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100009 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
oai:scielo:S0100-40422007000100009 |
---|---|
record_format |
ojs |
spelling |
oai:scielo:S0100-404220070001000092007-02-23Constituintes químicos de Philodendron imbe SchottFeitosa,Chistiane MendesBezerra,Maria Zeneide BarbosaCitó,Antônia Maria das Graças LopesCosta Júnior,Joaquim Soares daLopes,José Arimatéia DantasMoita Neto,José Machado Philodendron imbe Schott Araceae steroid The chemical composition of the ethanolic extract of the leaves and roots from Philodendron imbe Schott was investigated. The main constituents isolated the leaves were beta-sitosterol one polyprenoid hexaprenol, and 6beta-hydroxy-stigmast-4-en-3-one, a steroid, not yet reported in the Philodendron gender. A mixture of constituents, namely, ethyl myristoleate, alpha-bisabolol, ethyl isopalmitate, 3-octadecenyl-phenol and the major component ethyl palmitate, were isolated from the roots. Structure elucidation of these secondary metabolites was accomplished by spectrometric analysis, including 1D and 2D NMR experiments such as ¹H, ¹H and ¹H,13C-COSY.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.30 n.1 20072007-02-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100009pt10.1590/S0100-40422007000100009 |
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 |
Portuguese |
format |
Digital |
author |
Feitosa,Chistiane Mendes Bezerra,Maria Zeneide Barbosa Citó,Antônia Maria das Graças Lopes Costa Júnior,Joaquim Soares da Lopes,José Arimatéia Dantas Moita Neto,José Machado |
spellingShingle |
Feitosa,Chistiane Mendes Bezerra,Maria Zeneide Barbosa Citó,Antônia Maria das Graças Lopes Costa Júnior,Joaquim Soares da Lopes,José Arimatéia Dantas Moita Neto,José Machado Constituintes químicos de Philodendron imbe Schott |
author_facet |
Feitosa,Chistiane Mendes Bezerra,Maria Zeneide Barbosa Citó,Antônia Maria das Graças Lopes Costa Júnior,Joaquim Soares da Lopes,José Arimatéia Dantas Moita Neto,José Machado |
author_sort |
Feitosa,Chistiane Mendes |
title |
Constituintes químicos de Philodendron imbe Schott |
title_short |
Constituintes químicos de Philodendron imbe Schott |
title_full |
Constituintes químicos de Philodendron imbe Schott |
title_fullStr |
Constituintes químicos de Philodendron imbe Schott |
title_full_unstemmed |
Constituintes químicos de Philodendron imbe Schott |
title_sort |
constituintes químicos de philodendron imbe schott |
description |
The chemical composition of the ethanolic extract of the leaves and roots from Philodendron imbe Schott was investigated. The main constituents isolated the leaves were beta-sitosterol one polyprenoid hexaprenol, and 6beta-hydroxy-stigmast-4-en-3-one, a steroid, not yet reported in the Philodendron gender. A mixture of constituents, namely, ethyl myristoleate, alpha-bisabolol, ethyl isopalmitate, 3-octadecenyl-phenol and the major component ethyl palmitate, were isolated from the roots. Structure elucidation of these secondary metabolites was accomplished by spectrometric analysis, including 1D and 2D NMR experiments such as ¹H, ¹H and ¹H,13C-COSY. |
publisher |
Sociedade Brasileira de Química |
publishDate |
2007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000100009 |
work_keys_str_mv |
AT feitosachistianemendes constituintesquimicosdephilodendronimbeschott AT bezerramariazeneidebarbosa constituintesquimicosdephilodendronimbeschott AT citoantoniamariadasgracaslopes constituintesquimicosdephilodendronimbeschott AT costajuniorjoaquimsoaresda constituintesquimicosdephilodendronimbeschott AT lopesjosearimateiadantas constituintesquimicosdephilodendronimbeschott AT moitanetojosemachado constituintesquimicosdephilodendronimbeschott |
_version_ |
1756387196120596480 |