Chinese Journal of Applied Chemistry

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Synthesis,Characterization and Antitumor Activitiesof of Cu(Ⅱ)-Aspirin Complex

LIU Tao1, WEI Dong1, JIANG Bo1, XU Guoyong1, ZHOU Shuangsheng1,2*   

  1. (1.Department of Pharmacy,Anhui College of Traditional Chinese Medicine,Hefei 230031,China;
    2.Center of Modern Experimental Technology,Anhui University,Hefei 230039,China)
  • Received:2013-04-24 Revised:2013-07-15 Published:2014-03-10 Online:2014-03-10
  • Supported by:

    Supported by the National Natural Science Foundation(21071001) and The Natural Science Foundation Of Anhui Province(1208085MH273)

Abstract: A Cu(Ⅱ)-aspirin complex has been synthesized and characterized by IR spectroscopy and single crystal X-ray diffraction analyses. The complex crystallizes in monoclinic space group P21/n with cell parameters of a=8.211(5) nm, b=10.419(5) nm, c=21.003(5) nm, β=98.021(5)°, V=1779.2(14) nm3, Z=4. The interactions of the complex with ct-DNA were studied by UV, fluorescence spectroscopy and cyclic voltammetry method. At the same time, the antitumor activities of the complex against MCF-7 and MGC-803 cell lines were tested by MTT assay. The in vitro inhibitory ratios against two tumor cell lines are 80.01% and 70.16% at concentration of 120 μmol/L, respectively.

Key words: Cu(Ⅱ)-aspirin complex, crystal structure, antitumor activity, ct-DNA, interaction

CLC Number: