Metal complexes with girard reagents-based ligands: Part II. Copper(II) and zinc(II) complexes with pyridoxilidene and salicylidene Girard-T hydrazone

被引:0
|
作者
Leovac V.M. [1 ]
Szécsényi K.M. [1 ]
Ješić Lj.S.V. [1 ]
Ćešljević V.I. [1 ]
Markov S. [2 ]
Wadsten T. [3 ]
机构
[1] Department of Chemistry, Faculty of Sciences, University of Novi Sad, Novi Sad 21000
[2] Faculty of Technology, University of Novi Sad, Novi Sad 21000
[3] Dev and Res WAB, 19150 Sollentuna
关键词
Antibacterial activity; Copper(II) and zinc(II) halide complexes; Pyridoxilidene and salicylidene Girard-T hydrazone; Thermal decomposition;
D O I
10.1007/s10973-005-7402-4
中图分类号
学科分类号
摘要
Complex formation reactions of copper(II) and zinc(II) halides with pyridoxilidene Girard-T hydrazone dihydrate [H 3 PLGT]Cl 2 •2H 2 O and salicylidene Girard-T hydrazone [H 2 SalGT]Cl ligands are described. The composition of the complexes, determined by customary methods, can be presented by the formulas Cu(HPLGT)X 2 (X=Cl - and Br - ), Zn(HPLGT)Cl 2 , Cu(HSalGT)Cl 2 •H 2 O and Zn(SalGT)Cl• 2 H 2 O. The structures of the compounds were compared by powder X-ray diffraction. Thermal stability of the compounds has been examined by TG and DSC. The ligands and the complexes were tested against some gram-positive and gram-negative bacteria and yeast. © 2006 Springer-Verlag.
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页码:379 / 384
页数:5
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