Synthesis of Some New Arylazo Derivatives of Thio Pyrimidines

Department of Chemistry, University of Roorkee, Roorkee.

Manuscript received 16 August 1976, revised 28 March 1977, accepted 16 April 1977

A number of 2 thio analogues of 5-arylazo-pyrimidines have been synthesised by the condensation of 6-methyl-2-thio uracil, 2-methylthio-4-hydroxy-6-methyl pyrimidine and 2-ethylthio-4-hydroxyl-6-methyl pyrimidine with diazotised anilines. The structure or these compounds was further confirmed by I.R. Spectra.