Chinese Journal of Applied Chemistry

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Synthesis, Bacteriostasic Activity and Antifouling Capability of Acrylamide Containing Capsaicin Derivative

YU Xiaolin , YU Liangmin*, JIANG Xiaohui   

  1. (Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,
    Ocean University of China,Qingdao, 266100,China)
  • Received:2013-09-16 Revised:2013-12-17 Published:2014-05-10 Online:2014-05-10

Abstract: Five acrylamide compounds containing capsaicin moieties were synthesized. Their structures were confirmed by IR spectroscopy, 1H NMR spectroscopy, HRMS and elemental analysis. The results of bacterium-inhibition experiments concluded that the minimal inhibitory concentration(MIC) of five tag compounds respectively to Staphyloccocus aureus and Escherichia coli both were 0.125 g/L. The antifouling properties of coatings were examined by immersing test panels in the sea for more than 120 days. The result shows that the test panels are covered with a few macroscopic fouling organisms balanus.

Key words: acrylamide containing capsaicin derivative, synthesis, bacterium-inhibition, antifoulant properties

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