Reaction of hydrazonoyl halides 49 1: Synthesis and antimicrobial activity of some new pyrimido1,2-b1,2,4,5tetrazin-6-one, tetrazino3,2-bquinazolin-5-one, pyrimidino1,2-b1,2,4,5-tetrazin-5-one and triazolo4,3-apyrimidine derivatives

摘要

Pyrimidol,2-ftl,2,4,5tetrazin-6-one, tetrazino3,2-bquinazolin-5-one, pyrimidino 1,2-b 1,2,4,5-tetrazin-5-one and triazolo4,3-apyrimidine derivatives were synthesized from C-(4-methyl-2-phenyl)thiazol-5-oyl-A'-phenyl-hydrazonoyl bromide and different pyrimidine-2-thiones. New compounds had their structures confirmed hy elemental and spectral analysis and were screened antimicrobial activity.