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A novel series of anticipated biologically active heterocyclic compounds, such as pyrazole, thiazole, pyridine, acrylamide, thiophene, triazolo[1,5-a]pyrimidine, imidazolidine, aminopyrazole, pyrazolo[5,1-c][1,2,4]triazine, triazolo[4,3-a]pyrimidine, benzo[4,5]imidazo[1,2-a]pyrimidine, pyrido[2′,3′:3,4]pyrazolo[5,1-c][1,2,4]triazine, isoxazole, benzo[4,5]imidazo[2,1-c][1,2,4]triazine, pyrimidine, pyrido[2′,3′:3,4]pyrazolo[1,5-a]pyrimidine, pyrano[2,3-d]pyrimidine, and chromene derivatives, incorporating a sulfonamide-bearing thiazole moiety suitable to utilize as insecticidal agents were synthesized via a versatile, readily accessible cyanoacetanilide, 2-cyano-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)acetamide (1).The structures of the newly synthesized compounds were elucidated by IR, MS, ¹H NMR, ¹³C NMR, distortionless enhancement by polarization transfer (DEPT), ¹H–¹H correlation spectroscopy (COSY …