Tetrahydropyran- and tetrahydrofuran-containing diarylheptanoids from Hedychium coronarium rhizomes.
J Nat Prod
; 78(2): 181-7, 2015 Feb 27.
Article
em En
| MEDLINE
| ID: mdl-25594362
ABSTRACT
Seven new diarylheptanoids (1-7) were isolated from the n-BuOH-soluble fraction of the rhizome of Hedychium coronarium. Hedycoropyrans A-C (1-3) contain a tetrahydropyran moiety, while hedycorofurans A-D (4-7) contain a tetrahydrofuran moiety, belonging to a rare structural class of diarylheptanoids. Their structures including stereochemistry were elucidated on the basis of 1D and 2D NMR and ECD spectroscopic analyses and HRESIMS data of the parent compounds and the isopropylidene derivatives of 4 and 7.
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1
Base de dados:
MEDLINE
Assunto principal:
Piranos
/
Zingiberaceae
/
Diarileptanoides
/
Furanos
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article