Novel Synthesis, Characterization and Ir Spectral Studies of New Substituted Phenyl Azocoumarins And Schiff’s Bases

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A series of new substituted phenyl azocoumarins and Schiff’s bases have been synthesized by the condensation of synthesized substituted phenyl azosalicylaldehydes and newly synthesized malon anilic acid with pyridine as a catalyst. The prepared compounds were characterized by elemental analyses, colour, thermal stability and IR spectra. Assignments of IR spectral bands have been made,

IR spectral studies; substituted phenyl Azocoumarins; Schiff’s bases