Summary
Copper(II) complexes of 6-methyl-2-formylpyridine thiosemicarbazone, and its 4N-methyl-, 4N-ethyl-, 4N-phenyl-,4 N-dimethyl-, 4N-diethyl-, 4N-dipropyl-, 3-pyrrolidinyl, 3-piperidinyl- and 3-hexamethyleneiminylthiosemicarbazone derivatives were prepared and characterized. I.r., electronic and e.s.r. spectra of the complexes, as well as 1H and 13C n.m.r. spectra of the thiosemicarbazones, were obtained. The thiosemicarbazones and their copper(II) complexes show either modest or no growth inhibitory activity against Aspergillus niger, but the 4N-dialkyl- and 3-azacyclo-derivatives exhibit considerable activity against Paecilomyces variotii.
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West, D.X., Dietrich, S.L., Thientanavanich, I. et al. Copper(II) complexes of 6-methyl-2-formylpyridine 4N-substituted thiosemicarbazones. Transition Met Chem 19, 195–200 (1994). https://doi.org/10.1007/BF00161888
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DOI: https://doi.org/10.1007/BF00161888