NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2011, Vol. 23 ›› Issue (5): 824-827.

• Article • Previous Articles     Next Articles

Synthesis,Characterization,and Antioxidant Activity of Phloretin Isonicotinyl Hydrazone

LI Jing1,YU Yan-ying2,CAO Shu-wen1,2*   

  1. 1State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China; 2Department of Chemistry,Nanchang University,Nanchang 330031,China
  • Received:2010-11-26 Online:2011-10-25 Published:2011-09-26

Abstract: To improve the biological activity of phloretin, a novel hydrazone was synthesis with phloretin and isoniazid,and the target compound was characterized by UV, IR, 1H NMR, 13C NMR and elemental analysis, respectively.Reducing power, DPPH and ABTS•+ radical scavenging assays were carried out to evaluate the antioxidant and free radical scavenging abilities of phloretin and its hydrazone. The results showed that the antioxidant and free radical scavenging abilities of hydrazone was stronger than phloretin.

Key words: hydrazone, phloretin, isoniazid, synthesis, antioxidant activity

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