New prenylated benzoic acid derivatives of Piper hispidum.
Pharmazie
; 60(6): 455-7, 2005 Jun.
Article
en En
| MEDLINE
| ID: mdl-15997836
ABSTRACT
Three new 4-hydroxy-benzoic acid derivatives, 4-methoxy-3,5-bis-(3-hydroxy-3-methyl-1-butenyl)benzoate, 3-hydroxy-2-(1-hydroxy-1-methylethyl)-2,3-dihydrobenzofuran-5-carboxylic acid, and 3-hydroxy-2-(1-hydroxy-1-methylethyl)-2,3-dihydrobenzofuran-5-carboxylic acid methyl ester together with eight known compounds, have been isolated from the stems of Piper hispidum. Their structures were elucidated by a detailed spectroscopic analysis. In addition, the cytotoxicity of seven isolated compounds has been evaluated, revealing a moderate activity for three derivatives of dillapiole.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Benzoatos
/
Piper
Límite:
Humans
Idioma:
En
Revista:
Pharmazie
Asunto de la revista:
FARMACIA
Año:
2005
Tipo del documento:
Article