Synthesis, Spectral Analysis, and Insecticidal Activity of 1,2,3-Triazole Derivatives

A series of (E)-5-{[(1H-1,2,3-triazol-5-yl)sulfanyl]methyl}-4-(benzylideneamino)-4H-1,2,4-triazole-3-thiols were synthesized using 4-amino-5-{[(1H-1,2,3-triazol-5-yl)sulfanyl]methyl}-4H-1,2,4-triazole-3-thiol as an intermediate compound. The structure of the newly synthesized compounds was confirmed by H-1 and C-13 NMR, IR, and electrospray ionization mass spectra. Six compounds showed promising insecticidal activity against Plodia interpunctella.