Chemical composition of the leaf oil of Artabotrys jollyanus from Côte d’Ivoire
AUTOR(ES)
Gooré, Stéphane G., Ouattara, Zana A., Yapi, Acafou T., Békro, Yves-Alain, Bighelli, Ange, Paoli, Mathieu, Tomi, Felix
FONTE
Rev. bras. farmacogn.
DATA DE PUBLICAÇÃO
2017-08
RESUMO
ABSTRACT One oil sample isolated from leaves of Artabotrys jollyanus Pierre, Annonaceae, from Côte d’Ivoire has been analyzed by GC(RI), GC-MS and 13C NMR. In total, thirty-seven compounds accounting for 96.9% of the relative composition have been identified. The composition of the essential oil was dominated by trans-calamenene (15.7%), α-copaene (14.8%), α-cubebene (10.4%), cadina-3,5-diene (10.3%), (E)-β-caryophyllene (6.3%) and cadina-1,4-diene (6.1%). 13C NMR spectroscopy was very useful in the identification of trans-calamenene, 7-hydroxycalamenene, cadina-3,5-diene and cadina-1,4-diene. Moreover, monitoring the evolution of the leaf essential oil composition and the yield on a 12-month period (one sample per month) was achieved. The twelve essential oil samples exhibited a chemical homogeneity but the yield varied from sample to sample (0.26–0.60%).
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