JOURNAL 751


Records of Natural Products
VOLUME & ISSUE
Year: 2014 Issue: 4 October-December
PAGES
p.323 - 329
STATISTICS
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AUTHORS
    Didem Şöhretoğlu, Ayşe Kuruüzüm-Uz, András Simon, Tamás Patócs and Miklós Dékány
PDF OF ARTICLE

GRAPHICAL ABSTRACT


ABSTRACT


Three new secondary metabolites kermesoside (1), cocciferoside (2) and (-)-8-chlorocatechin (3), were isolated from the the stems with barks of Quercus coccifera along with five known phenolic compounds, 3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-propan-1-one (4) and 3-hydroxy-1-(4-hydroxy-3,5-dimethoxyphenyl)-propan-1-one (5), trans-resveratrol-3-O-β-glucopyranoside (6) lyoniresinol-9-O-β-xylopyranoside (7), lyoniresinol-9-O-β-glucopyranoside (8). The structure elucidation of the isolated compounds was performed by spectroscopic methods (UV, 1D- and 2D- NMR and HR-MS).

KEYWORDS
  • Quercus coccifera
  • megastigmane glycoside
  • phenolic compounds
  • spectroscopic analysis.