SYNTHESIS AND CHARACTERIZATION OF 4-AMINOCINNOLIN-3-CARBOXYLIC ACID AND 4-AMINO-6-FLUORO-7-CHLOROCINNOLIN-3-CARBOXYLIC ACID COMPLEXES WITH COBALT (II), NICKEL (II), COPPER (II) AND IRON (II)

摘要

New complexes of the stoichiometries M(L-1)(2)2H(2)O, M(L-2)(2)2H(2)O [M=Co, Ni, Cu, Fe; L-1=4-aminocinnolin-3-carboxylic acid and L-2= 4-amino-6-fluoro-7-chlorocinnolin-3-carboxylic acid] have been synthesized and characterized by elemental analyses, magnetic moments, thermal studies, electronic, IR and EPR spectral studies. On the basis of the generated data probable structures have been proposed. [References: 14]