Mono and diterpenes from seeds of Xylopia sericea

Mono and diterpenes from seeds of Xylopia sericea

A monoterpene, 3beta,6beta-dihydroxy-p-menth-1-ene has been isolated from the seeds of Xylopia sericea along with four kaurane, one beyerene, one atisene and four trachylobane diterpenoids, including the trachyloban-18- and 19-methyl esters. The X-ray crystal structure of methyl ent-trachyloban-18-oate was determined in order to make an unambiguous distinction between the 18- and 19-esters. The 13C NMR data for ent-15alpha-hydroxy-trachyloban-19-oic acid has been revised.

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Main Authors: Takahashi,Jacqueline A., Vieira,Henriete S., Boaventura,Maria Amélia D., Hanson,James R., Hitchcock,Peter B., Oliveira,Alaíde B. de
Format: Digital revista
Language:Portuguese
Published: Sociedade Brasileira de Química 2001
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000500008
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spelling oai:scielo:S0100-404220010005000082001-11-08Mono and diterpenes from seeds of Xylopia sericeaTakahashi,Jacqueline A.Vieira,Henriete S.Boaventura,Maria Amélia D.Hanson,James R.Hitchcock,Peter B.Oliveira,Alaíde B. de monoterpene kaurane diterpenes X-ray crystallography A monoterpene, 3beta,6beta-dihydroxy-p-menth-1-ene has been isolated from the seeds of Xylopia sericea along with four kaurane, one beyerene, one atisene and four trachylobane diterpenoids, including the trachyloban-18- and 19-methyl esters. The X-ray crystal structure of methyl ent-trachyloban-18-oate was determined in order to make an unambiguous distinction between the 18- and 19-esters. The 13C NMR data for ent-15alpha-hydroxy-trachyloban-19-oic acid has been revised.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.24 n.5 20012001-10-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000500008pt10.1590/S0100-40422001000500008
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 Takahashi,Jacqueline A.
Vieira,Henriete S.
Boaventura,Maria Amélia D.
Hanson,James R.
Hitchcock,Peter B.
Oliveira,Alaíde B. de
spellingShingle Takahashi,Jacqueline A.
Vieira,Henriete S.
Boaventura,Maria Amélia D.
Hanson,James R.
Hitchcock,Peter B.
Oliveira,Alaíde B. de
Mono and diterpenes from seeds of Xylopia sericea
author_facet Takahashi,Jacqueline A.
Vieira,Henriete S.
Boaventura,Maria Amélia D.
Hanson,James R.
Hitchcock,Peter B.
Oliveira,Alaíde B. de
author_sort Takahashi,Jacqueline A.
title Mono and diterpenes from seeds of Xylopia sericea
title_short Mono and diterpenes from seeds of Xylopia sericea
title_full Mono and diterpenes from seeds of Xylopia sericea
title_fullStr Mono and diterpenes from seeds of Xylopia sericea
title_full_unstemmed Mono and diterpenes from seeds of Xylopia sericea
title_sort mono and diterpenes from seeds of xylopia sericea
description A monoterpene, 3beta,6beta-dihydroxy-p-menth-1-ene has been isolated from the seeds of Xylopia sericea along with four kaurane, one beyerene, one atisene and four trachylobane diterpenoids, including the trachyloban-18- and 19-methyl esters. The X-ray crystal structure of methyl ent-trachyloban-18-oate was determined in order to make an unambiguous distinction between the 18- and 19-esters. The 13C NMR data for ent-15alpha-hydroxy-trachyloban-19-oic acid has been revised.
publisher Sociedade Brasileira de Química
publishDate 2001
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000500008
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