Abstract
2-Formylpyridine 4-(2,6-dimethylphenyl)-(HL1), 4-(2,5-dimethylphenyl)-(HL2), 4-(3,4-dimethylphenyl)-(HL3), and 4-(2,4-dimethylphenyl)thiosemicarbazones (HL4) react with copper chloride and nitrate to form coordination compounds CuL1–4X·nH2O [X = Cl−, NO −3 ; n = 1, 2]. All compounds have a polynuclear structure. Azomethines HL1–4 act as the bridging monodeprotonated tridentate N,N,S-ligands. The thermolysis of the complexes includes the dehydration (70–90°C) and total thermal decomposition (350–520°C). The complexes synthesized exhibit a selective antimicrobial activity against a series of standard strains of Staphylococcus aureus and Escherichia coli in the concentration range of 0.009–37.5 μg ml−1.
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Original Russian Text © A.P. Gulea, K.S. Lozan-Tyrshu, V.I. Tsapkov, I.D. Korzha, V.F. Rudik, 2012, published in Zhurnal Obshchei Khimii, 2012, Vol. 82, No. 11, pp. 1880–1884.
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Gulea, A.P., Lozan-Tyrshu, K.S., Tsapkov, V.I. et al. Coordination compounds of copper with 2-formylpyridine 4-(dimethylphenyl)thiosemicarbazones. Russ J Gen Chem 82, 1869–1872 (2012). https://doi.org/10.1134/S1070363212110242
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DOI: https://doi.org/10.1134/S1070363212110242