Terpenos e ácidos graxos de Dipteryx lacunifera Ducke Terpenes and fatty acids from Dipteryx lacunifera Ducke

Autor: Gerardo Magela Vieira Júnior, Hilris Rocha e Silva, Thaís Chaves Bittencourt, Mariana H. Chaves, Carlos Alberto de Simone
Jazyk: English<br />Spanish; Castilian<br />Portuguese
Rok vydání: 2007
Předmět:
Zdroj: Química Nova, Vol 30, Iss 7, Pp 1658-1662 (2007)
Druh dokumentu: article
ISSN: 0100-4042
1678-7064
DOI: 10.1590/S0100-40422007000700030
Popis: This paper describes the isolation of the furanocassane-type diterpene, named vinhaticoic acid, along with beta-farnesene and spatulenol from fruit shells of D. lacunifera. Structural determinations were accomplished by chemical derivatization and spectral analysis, including 1D and 2D NMR and X-ray crystallography. The fatty portion was extracted from the fruit kernels, transesterfied and analysed by HRGC/MS. Oleic acid (75.8 ± 4.3%) was the major component. Essential oil extracted from the fruit shells of D. lacunifera was analysed by HRGC/MS and nine sesquiterpenes were identified; beta-farnesene (48.6%) and spatulenol (21.61%) were the major constituents.
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