Novel bioactive complexes were prepared from Cu(II), Fe(III) and Pd(II) ions with pyrano thiazole derivative (PTP) [2-amino-6-oxo-3-(piperidinylamidino)-4-phenyl-6,7-dihydro-pyrano[2,3-d]-5,7-thiazol]. CHN, FT-IR, UV–Vis, 1H NMR, 13C NMR, molar conductance and TGA results have been used to determine the chemical formulae of new compounds. Accordingly, the octahedral geometry was proposed for the complexes except PTPPd complex (square-planer). The ligand acts as a neutral bidentate ...
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