Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae

Five novel santalane-type sesquiterpenes were isolated from the stem bark of Duguetia glabriuscula - Annonaceae. Their structures have been established on the basis of spectral data and chemical evidences (¹H and 13C NMR, HMQC, HMBC) as (+)-alpha-santal-10-en-9-ol (1), (+)-alpha-santalan-10,11-epoxy...

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Main Authors: Núbia F. Gomes Pereira, Carlos Alexandre Carollo, Silva Garcez, João Máximo de Siqueira
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2003-08-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000400013
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author Núbia F. Gomes Pereira
Carlos Alexandre Carollo
Silva Garcez
João Máximo de Siqueira
author_facet Núbia F. Gomes Pereira
Carlos Alexandre Carollo
Silva Garcez
João Máximo de Siqueira
author_sort Núbia F. Gomes Pereira
collection DOAJ
description Five novel santalane-type sesquiterpenes were isolated from the stem bark of Duguetia glabriuscula - Annonaceae. Their structures have been established on the basis of spectral data and chemical evidences (¹H and 13C NMR, HMQC, HMBC) as (+)-alpha-santal-10-en-9-ol (1), (+)-alpha-santalan-10,11-epoxy-9-ol (2), alpha-santal-11-en-9,10-diol (3), (+)-alpha-santalan-9,10,11-triol (4), and (+)-alpha-santalan-9,11-epoxy-10-ol (5). Polycarpol, a triterpenoid, was also obtained.
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spelling doaj.art-a2ee6506ee334dd0b8baaa3022363e802022-12-22T00:44:42ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642003-08-0126451251610.1590/S0100-40422003000400013Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - AnnonaceaeNúbia F. Gomes PereiraCarlos Alexandre CarolloSilva GarcezJoão Máximo de SiqueiraFive novel santalane-type sesquiterpenes were isolated from the stem bark of Duguetia glabriuscula - Annonaceae. Their structures have been established on the basis of spectral data and chemical evidences (¹H and 13C NMR, HMQC, HMBC) as (+)-alpha-santal-10-en-9-ol (1), (+)-alpha-santalan-10,11-epoxy-9-ol (2), alpha-santal-11-en-9,10-diol (3), (+)-alpha-santalan-9,10,11-triol (4), and (+)-alpha-santalan-9,11-epoxy-10-ol (5). Polycarpol, a triterpenoid, was also obtained.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000400013AnnonaceaeDuguetia glabriusculasantalane sesquiterpenes
spellingShingle Núbia F. Gomes Pereira
Carlos Alexandre Carollo
Silva Garcez
João Máximo de Siqueira
Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
Química Nova
Annonaceae
Duguetia glabriuscula
santalane sesquiterpenes
title Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
title_full Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
title_fullStr Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
title_full_unstemmed Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
title_short Novel santalane sesquiterpenoids from the stem bark of Duguetia glabriuscula - Annonaceae
title_sort novel santalane sesquiterpenoids from the stem bark of duguetia glabriuscula annonaceae
topic Annonaceae
Duguetia glabriuscula
santalane sesquiterpenes
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000400013
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