Synthesizes Azo derivatives linked 1,2,3-triazols ring and studying their biological activity

In this research we studied the synthesis of Azo derivatives which linked 1,2,3-triazols ring and studying the biological activity of this derivatives. We use a primary amine which is N,N-diaminodiphenylmethan as an initiator for the reaction this amine reacted with NaNO2 \HCl than with 1-methyl-1H-1,2,3-triazole-4-carbaldehyde in presence NaOH to produce compound (1) , after that the (1) compound reacted with p-aminoacetophenone using ethanol as solvent and NaOH as catalyst to give chalcone (2), which is reacted with urea, phenyl hydrazine, hydrazine hydrate to produce thiazine derivative (3), pyrazole derivative (4) and pyrimidine derivative (5) respectfully. Compounds characterization was achieved by FT-IR,13C-NMR and 1H-NMR then we studied their biological activity which was founded that all prepared Compounds have good activity