Welcome to Chemistry and Industry of Forest Products,

›› 2008, Vol. 28 ›› Issue (04): 31-33.

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Phenolic Compounds from Barks of Platanus orientalis Linn.

SI Chuan-ling1, DENG Xiao-juan1, WANG Dan2, SU Yan-fang3, LIU Zhong1   

  1. 1. Tianjin Key Laboratory of Pulp & Paper, Tianjin University of Science & Technology, Tianjin 300222, China;2. Institute of Chemical Industry of Forest Products, CAF;Key and Open Lab.on Forest Chemical Engineering, SFA, Nanjing 210042, China;3. School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
  • Received:2007-04-09 Revised:1900-01-01 Online:2008-08-30 Published:2008-08-30

Abstract: Study on the EtOAc participated fraction from the barks of Platanus orientalis Linn. led to the isolation of (+)-catechin, (-)-epicatechin, (+)-gallocatechin, (-)-epigallocatechin, kaempferol, quercetin, afzelin, isoquercitrin,[JP] astragalin-6″-O-gallate, isoquercitrin-6″-O-gallate and tyrosol by column chromatography over Sephadex LH-20. The structures of these phenolic compounds, which have not previously been isolated from its barks, were established on the basis of spectroscopic evidences.

Key words: Platanus orientalis Linn., barks, Sephadex LH-20, NMR

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