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Journal of Coordination Chemistry Volume 64, 2011 - Issue 18
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Original Articles

Synthesis, crystal structure, and properties of two metal complexes of imidazole and an ONO donor hydrazone

Fengying Chen College of Chemistry and Material Science, Shaanxi Key Laboratory of Physical-Inorganic Chemistry, Northwest University, Xi’an 710069, P.R. China; Department of Chemistry and Chemical Engineering, Shangluo University, Shangluo 726000, P.R. China
,
Zhenguo Jin Department of Chemistry and Chemical Engineering, Shangluo University, Shangluo 726000, P.R. China
,
Hengxin Li College of Chemistry and Material Science, Shaanxi Key Laboratory of Physical-Inorganic Chemistry, Northwest University, Xi’an 710069, P.R. China
&
Shuiyang He College of Chemistry and Material Science, Shaanxi Key Laboratory of Physical-Inorganic Chemistry, Northwest University, Xi’an 710069, P.R. ChinaCorrespondence[email protected]
Pages 3146-3157 | Received 17 May 2011, Accepted 25 Jul 2011, Published online: 27 Sep 2011
 
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Abstract

Two complexes, [Cd2(Im)(HL)2(CH3OH)3(H2O)2] (1) and [Ni(HL)(Im)2(H2O)] · [Ni(H2L)(Im)2(OH)] · 4H2O (2) (H3L = N-(2-propionic acid)-salicyloyl hydrazone, Im = imidazole), have been synthesized and characterized by infrared and single-crystal X-ray diffraction. The bioactivity of 1 was studied by the turbidimetry/spectrometry method and DNA-binding properties of 2 were studied. The result showed that the inhibitory rate of 1 was very good and 2 binds to calf-thymus DNA by the groove-binding mode.

Acknowledgments

This study was supported by the program of technological plan of Xi’an (NC09052) and Education committee of Shaanxi Province (No. 08JK279).

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