(E)-3-PRENIL-4-HIDROXICINAMATO DE METILO DE BACCHARIS SANTELICIS
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Rev. Bol. Quim
Abstract
La investigación de la especie Boliviana BACCHARIS SANTELICIS dio como resultado la obtención del ester (E)-3-prenil-4-hidroxicinamato de metilo (Plicatina B), un derivado del ácido p-cumarico con elevada capacidad antioxidante (TEAC 3,4) comparable al compuesto de referencia quercetina, cuya estructura fue elucidada por técnicas de RMN 1D y 2D. Adicionalmente, se identificó ácido oleanólico y estigmasterol, dos compuestos de presencia común en plantas de la región andina de Bolivia.
The research of the Bolivian plant Baccharis santelices gave the isolation of the esther methyl (E)-3-prenyl-4-hydroxycinamate, a derivative of p-coumaric acid with high antioxidant capacity (TEAC 3,4) comparable to the reference compound quercetine, which structure was identified by 1D and 2D NMR techniques. In addition, we identified oleanolic acid and stigmasterol, two common compounds in plants of the Bolivian Andean region.
The research of the Bolivian plant Baccharis santelices gave the isolation of the esther methyl (E)-3-prenyl-4-hydroxycinamate, a derivative of p-coumaric acid with high antioxidant capacity (TEAC 3,4) comparable to the reference compound quercetine, which structure was identified by 1D and 2D NMR techniques. In addition, we identified oleanolic acid and stigmasterol, two common compounds in plants of the Bolivian Andean region.
Description
Vol. 23, No. 1