Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd

Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd

Phytochemical study of Mikania stipulacea yielded lupeol, alpha-amyrin, stigmasterol, beta-sitosterol, campesterol, beta-sitosteryl glucopyranoside, stigmasteryl glucopyranoside, the coumarin isoscopoletin, and vanillic, cinnamoylgrandifloric and ent-kaurenoic acids, besides two new diterpene acids: ent-9alpha-hydroxy-15beta-E-cinnamoyloxy-16-kauren-19-oic and ent-9alpha-hydroxy-15beta-Z-cinnamoyloxy-16-kauren-19-oic. IR, ¹H and 13C NMR and MS spectroscopic analyses were used for the identification of these compounds.

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Main Authors: Nascimento,Andréa M. do, Oliveira,Dionéia C. R. de
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Química 2001
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000400019
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spelling oai:scielo:S0103-505320010004000192001-10-17Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willdNascimento,Andréa M. doOliveira,Dionéia C. R. de Mikania stipulacea Asteraceae diterpenes ent-kaurenes Phytochemical study of Mikania stipulacea yielded lupeol, alpha-amyrin, stigmasterol, beta-sitosterol, campesterol, beta-sitosteryl glucopyranoside, stigmasteryl glucopyranoside, the coumarin isoscopoletin, and vanillic, cinnamoylgrandifloric and ent-kaurenoic acids, besides two new diterpene acids: ent-9alpha-hydroxy-15beta-E-cinnamoyloxy-16-kauren-19-oic and ent-9alpha-hydroxy-15beta-Z-cinnamoyloxy-16-kauren-19-oic. IR, ¹H and 13C NMR and MS spectroscopic analyses were used for the identification of these compounds.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaJournal of the Brazilian Chemical Society v.12 n.4 20012001-08-01info:eu-repo/semantics/othertext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000400019en10.1590/S0103-50532001000400019
institution SCIELO
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country Brasil
countrycode BR
component Revista
access En linea
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region America del Sur
libraryname SciELO
language English
format Digital
author Nascimento,Andréa M. do
Oliveira,Dionéia C. R. de
spellingShingle Nascimento,Andréa M. do
Oliveira,Dionéia C. R. de
Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
author_facet Nascimento,Andréa M. do
Oliveira,Dionéia C. R. de
author_sort Nascimento,Andréa M. do
title Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
title_short Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
title_full Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
title_fullStr Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
title_full_unstemmed Kaurene diterpenes and other chemical constituents from Mikania stipulacea (M. Vahl) willd
title_sort kaurene diterpenes and other chemical constituents from mikania stipulacea (m. vahl) willd
description Phytochemical study of Mikania stipulacea yielded lupeol, alpha-amyrin, stigmasterol, beta-sitosterol, campesterol, beta-sitosteryl glucopyranoside, stigmasteryl glucopyranoside, the coumarin isoscopoletin, and vanillic, cinnamoylgrandifloric and ent-kaurenoic acids, besides two new diterpene acids: ent-9alpha-hydroxy-15beta-E-cinnamoyloxy-16-kauren-19-oic and ent-9alpha-hydroxy-15beta-Z-cinnamoyloxy-16-kauren-19-oic. IR, ¹H and 13C NMR and MS spectroscopic analyses were used for the identification of these compounds.
publisher Sociedade Brasileira de Química
publishDate 2001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000400019
work_keys_str_mv AT nascimentoandreamdo kaurenediterpenesandotherchemicalconstituentsfrommikaniastipulaceamvahlwilld
AT oliveiradioneiacrde kaurenediterpenesandotherchemicalconstituentsfrommikaniastipulaceamvahlwilld
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