4-(m-Chlorobenzylamino)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one

Abstract

The title compound, C10H11ClN4O, displays the characteristic features of 1,2,4‐triazole derivatives. The crystal structure is stabilized by N—H⋯O intermolecular hydrogen bonds.

3,5-Diphenyl-4-(3,4,5-trimethoxybenzylideneamino)-4H-1,2,4-triazole

“…1). The bond lengths are normal (Table 1) and comparable with reported values (C Ë oruh et al, 2003;Ocak, C Ë oruh et al, 2003;Ocak, Kahveci et al, 2003;McCarrick et al, 1999, Prabakaran et al, 2001. The dihedral angles between the planes of rings C1±C6 (A), C7/C8/N1±N3 (B), C9±C14 (C) and C16±C21 (D) are A/B = 40.81 (7) , A/C = 15.50 (7) , A/ D = 75.25 7, B/C = 46.72 (8) , B/D = 53.74 (7) and C/D = 66.51 (9) .…”