摘要：

Copper(II) complexes of 6-methyl-2-formylpyridine thiosemicarbazone, and its 4 N-methyl-, 4 N-ethyl-, 4 N-phenyl-, 4 N-dimethyl-, 4 N-diethyl-, 4 N-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 1 H and 13 C 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 4 N-dialkyl- and 3-azacyclo-derivatives exhibit considerable activity against Paecilomyces variotii .

展开