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Acta Crystallogr Sect E Struct Rep Online. 2011 January 1; 67(Pt 1): o85–o86.
Published online 2010 December 11. doi:  10.1107/S1600536810051032
PMCID: PMC3050179

2-Phenyl-7-(4-pyridyl­methyl­amino)-1,2,4-triazolo[1,5-a][1,3,5]triazin-5(4H)-one

Abstract

In the title compound, C16H13N7O, the 1,2,4-triazolo[1,5-a][1,3,5]triazine heterocyclic system is essentially planar (r.m.s. deviation = 0.0375 Å). The attached benzene ring lies almost in the mean plane of 1,2,4-triazolo[1,5-a][1,3,5]triazine [dihedral angle = 1.36 (23)°], while the pyridine ring is turned out of this plane by the amino­methyl bridge [dihedral angle = 69.22 (9)°]. The amino group H atom is involved in intra­molecular hydrogen bonding with a triazole N atom. In the crystal, mol­ecules are connected via C(=O)NH(...)N hydrogen bonds into C(11) chains parallel to [100]. The amino group H atom acts as a hydrogen-bond donor, forming an NH(...)O=C hydrogen bond with the carbonyl O atom, which links the mol­ecules into C(6) chains running along [011] and [01An external file that holds a picture, illustration, etc.
Object name is e-67-00o85-efi1.jpg].


Articles from Acta Crystallographica Section E: Structure Reports Online are provided here courtesy of International Union of Crystallography