5-(4-Bromo-2-nitro­phen­yl)-1,3,4-thia­diazol-2-amine

The title compound, C(8)H(5)BrN(4)O(2)S, was synthesized by the reaction of 4-bromo-2-nitro­benzoic acid with thio­semi­carbazide. The dihedral angle between the thia­diazole and benzene rings is 40.5 (2)°. In the crystal, the strongest N—H⋯N inter­molecular hydrogen bond, between the amine group an...

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Detalles Bibliográficos
Autores principales: Zhang, Jian-qiang, He, Qiu, Jiang, Qianghua, Mu, Haipin, Wan, Rong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200604/
https://www.ncbi.nlm.nih.gov/pubmed/22058914
http://dx.doi.org/10.1107/S1600536811030868
Descripción
Sumario:The title compound, C(8)H(5)BrN(4)O(2)S, was synthesized by the reaction of 4-bromo-2-nitro­benzoic acid with thio­semi­carbazide. The dihedral angle between the thia­diazole and benzene rings is 40.5 (2)°. In the crystal, the strongest N—H⋯N inter­molecular hydrogen bond, between the amine group and one thia­diazole N atom, forms centrosymmetric dimers. The other amine H atom extends the supra­molecular network, forming an N—H⋯N contact with the other thia­diazole N atom.

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