Synthesis, characterization and in vitro pharmacological evaluation of new water soluble Ni(II) complexes of 4N-substituted thiosemicarbazones of 2-oxo-1,2-dihydroquinoline-3-carbaldehyde

A series of four new nickel(II) complexes of 2-oxo-1,2-dihydroquinoline-3-carbaldehyde 4N-substituted thiosemicarbazones have been synthesized, characterized and evaluated for their biological properties.