4-[(2-Hydroxybenzylidene)amino]-5-(2-Thienylmethyl)-2H-1,2,4-triazol-3(4H)-one

Abstract

In the title compound, C<inf>14</inf>H<inf>12</inf>N<inf>4</inf>O <inf>2</inf>S, the triazole ring is nearly coplanar with the phenol unit, the dihedral angle being 6.60 (3)°. The crystal structure involves an intermolecular N - H⋯O hydrogen bond and intramolecular O - H⋯N and C - H⋯O hydrogen bonds. © 2006 International Union of Crystallography. All rights reserved.