الخلاصة

New ligand were synthesized by two steps in fist steps were prepared chalcones compound from reaction of various carbonyl compounds (3-amino acetophenone with salicyldehyde the second steps were closure of the ring by reacting (chalcones compound (AS) with thiouria, then reaction mixture was reflux for (8h)to produce pyrimidine derivatives (AST) also prepared some complexes with Fe(II),Co(II),Ni(II),Cu(II), the ligand (AST) with its complexes were characterized by (FT-IR,Uv-Vis,HNMR,Mass)-spectra, elemental analysis, metting point, molar conductivity).