Polar phenolic constituents from Schinus terebinthifolius raddi (Anacardiaceae) Constituíntes fenólicos polares de Schinus terebinthifolius raddi (Anacardiaceae)
Tipo
Artigo
Data de publicação
2007
Periódico
Quimica Nova
Citações (Scopus)
69
Autores
Ceruks M.
Romoff P.
Favero O.A.
Lago J.H.G.
Romoff P.
Favero O.A.
Lago J.H.G.
Orientador
Título da Revista
ISSN da Revista
Título de Volume
Membros da banca
Programa
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.