CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)

CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)

The fractionation column with SiO2 of the hexane extract of Sebastiania argutidens (Euphorbiaceae) yielded fractions containing hydrocarbons, carboxylic acids, sterols and pentacyclic triterpenes. Besides, one fraction showed the presence of several methyl esters, including four uncommon long chain palmitate esthers as minor components. The characterization of these chemical constituents have been done by High Resolution Gas Chromatography (HRGC) and HRGC coupled to Mass Spectrometry (GC/MS). Campesterol, stigmasterol, b-sitosterol, glutin-5-en-3-ol were identified by HRGC co-injection with standards.

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Main Authors: Branco,Alexsandro, Pizzolatti,Moacir G.
Format: Digital revista
Language:Portuguese
Published: Sociedade Brasileira de Química 2002
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000100004
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spelling oai:scielo:S0100-404220020001000042002-07-31CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)Branco,AlexsandroPizzolatti,Moacir G. Sebastiania argutidens triterpenes HRGC-MS The fractionation column with SiO2 of the hexane extract of Sebastiania argutidens (Euphorbiaceae) yielded fractions containing hydrocarbons, carboxylic acids, sterols and pentacyclic triterpenes. Besides, one fraction showed the presence of several methyl esters, including four uncommon long chain palmitate esthers as minor components. The characterization of these chemical constituents have been done by High Resolution Gas Chromatography (HRGC) and HRGC coupled to Mass Spectrometry (GC/MS). Campesterol, stigmasterol, b-sitosterol, glutin-5-en-3-ol were identified by HRGC co-injection with standards.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.25 n.1 20022002-02-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000100004pt10.1590/S0100-40422002000100004
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 Branco,Alexsandro
Pizzolatti,Moacir G.
spellingShingle Branco,Alexsandro
Pizzolatti,Moacir G.
CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
author_facet Branco,Alexsandro
Pizzolatti,Moacir G.
author_sort Branco,Alexsandro
title CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
title_short CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
title_full CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
title_fullStr CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
title_full_unstemmed CGAR E CGAR-EM na análise dos constituintes químicos isolados do extrato hexanico de Sebastiania argutidens (Euphorbiaceae)
title_sort cgar e cgar-em na análise dos constituintes químicos isolados do extrato hexanico de sebastiania argutidens (euphorbiaceae)
description The fractionation column with SiO2 of the hexane extract of Sebastiania argutidens (Euphorbiaceae) yielded fractions containing hydrocarbons, carboxylic acids, sterols and pentacyclic triterpenes. Besides, one fraction showed the presence of several methyl esters, including four uncommon long chain palmitate esthers as minor components. The characterization of these chemical constituents have been done by High Resolution Gas Chromatography (HRGC) and HRGC coupled to Mass Spectrometry (GC/MS). Campesterol, stigmasterol, b-sitosterol, glutin-5-en-3-ol were identified by HRGC co-injection with standards.
publisher Sociedade Brasileira de Química
publishDate 2002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000100004
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AT pizzolattimoacirg cgarecgaremnaanalisedosconstituintesquimicosisoladosdoextratohexanicodesebastianiaargutidenseuphorbiaceae
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