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Abstract This study concerns with the synthesis and characterization of three types of condensation adducts . The first group based on reaction of maleic anhydride with polyhydroxy compounds (pyrogallol , glycerol and ethylene glycol) . The second and third groups resulted from the reaction of some aromatic amines (aniline , p- chloroaniline , p- bromoaniline, p- methoxyaniline, p- hydroxyaniline and p- methylaniline ) with maleic anhydride and itaconic acid respectively |