Synthesis and Antimicrobial Activity of Some Condensed [4-(2,4,6-Trimethylphenyl)-1(2H)-oxo-phthalazin-2-yl]acetic Acid Hydrazide

Some new 1,2,4-triazolo-, 1,3,4-oxadiazolo-, 1,3,4-thiadiazol-, and pyrazolo-2,4,6-trimethylphenyl-1(2H)-oxo-phthalazine derivatives were synthesized and identified by IR, 1H NMR, 13C NMR, MS and elemental analysis. The new compounds were synthesized with the objective of studying their antimicrobial activity.