A new phthalic acid ester from Ajuga bracteosa.
Nat Prod Res
; 20(6): 593-7, 2006 May 20.
Article
en En
| MEDLINE
| ID: mdl-16835093
A new phthalic acid ester 1,2-benzenedicarboxylic acid bis(2S-methyl heptyl) ester (1) was isolated from the hexane extract of the whole plant of Ajuga bracteosa. In addition, chloroform and methanol extracts yielded neo-clerodane diterpene ajugarin-I and two iridoid glycosides, reptoside and 8-O-acetyl harpagide. The structures of all the compounds were confirmed by extensive spectroscopic analysis. From the two oily fractions nine and six volatile constituents respectively were identified by GCMS. Linalyl acetate was found to be common in both the oil fractions. This plant is a new source of linalyl acetate, a valuable perfumery compound.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Ácidos Ftálicos
/
Ajuga
/
Ésteres
Idioma:
En
Revista:
Nat Prod Res
Año:
2006
Tipo del documento:
Article
País de afiliación:
India
Pais de publicación:
Reino Unido