Constituíntes fenólicos polares de Schinus terebinthifolius Raddi (Anacardiaceae)
AUTOR(ES)
Ceruks, Melina, Romoff, Paulete, Fávero, Oriana A., Lago, João Henrique G.
FONTE
Química Nova
DATA DE PUBLICAÇÃO
2007-06
RESUMO
The EtOH extract from the leaves of Schinus terebinthifolius showed anti-radicalar potential in the DPPH test. It was partitioned between n-BuOH:H2O (1:1) and these two phases were also evaluated for anti-radicalar activity. The active n-BuOH phase was partitioned between EtOAc:H2O (1:1) and the active EtOAc phase was submitted to chromatographic procedures to afford five active phenolic compounds: ethyl gallate, methyl gallate, quercitrin, myricetrin and myricetin. The structures of these compounds were established by NMR spectral data analysis.
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