4-Amino-6-phenyl/methyl-3-mercapto-1,2,4-triazin-5(4H)-ones (1) are condensed with an aromatic carboxylic acid, aryloxyacetic acid or anilinoacetic acid (2), to yield 7-substituted-3-phenyl/methyl-4H-1,3,4-thiadiazolo-[2,3-c]-1,2,4-triazin-4-ones (3). Phosphorus oxychloride is used as a cyclizing agent. All the synthesized compounds are screened for their antibacterial activities against S. aureus, E. coli, P. aeruginosa and G. bacillus.
All Science Journal Classification (ASJC) codes
- Drug Discovery
- Pharmaceutical Science