1-(4-Chloro­phen­yl)-1H-1,2,4-triazol-5(4H)-one

In the title compound, C(8)H(6)ClN(3)O, the dihedral angle between the 1,2,4-triazole and benzene rings is 4.60 (9)° and an intra­molecular C—H⋯O inter­action closes an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H⋯O hydrogen bonds generate R (2) (2)(8) loops and C—H⋯O inter­act...

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Detalles Bibliográficos
Autores principales: Kattimani, Pramod P., Kamble, Ravindra R., Kumbar, Mahadev N., Arunkashi, H. K., Devarajegowda, H. C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998536/
https://www.ncbi.nlm.nih.gov/pubmed/24826187
http://dx.doi.org/10.1107/S1600536814006412
Descripción
Sumario:In the title compound, C(8)H(6)ClN(3)O, the dihedral angle between the 1,2,4-triazole and benzene rings is 4.60 (9)° and an intra­molecular C—H⋯O inter­action closes an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H⋯O hydrogen bonds generate R (2) (2)(8) loops and C—H⋯O inter­actions link the dimers into [100] chains. Weak π–π stacking inter­actions [centroid–centroid distance = 3.644 (1) Å] are also observed.

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