2-Methyl­amino-5-nitro­benzoic acid

The title compound, C(8)H(8)N(2)O(4), is almost planar (r.m.s. deviation = 0.037 Å) and an intra­molecular N—H⋯O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of O—H⋯O hydrogen bonds generate R (2) (2)(8) loops. Inter­molecular N—H⋯O hydrogen bonds (involving...

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Detalles Bibliográficos
Autores principales: Raza, Abdul Rauf, Rubab, Syeda Laila, Tahir, M. Nawaz
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979349/
https://www.ncbi.nlm.nih.gov/pubmed/21579548
http://dx.doi.org/10.1107/S160053681001946X
Descripción
Sumario:The title compound, C(8)H(8)N(2)O(4), is almost planar (r.m.s. deviation = 0.037 Å) and an intra­molecular N—H⋯O hydrogen bond generates an S(6) ring. In the crystal, inversion dimers linked by pairs of O—H⋯O hydrogen bonds generate R (2) (2)(8) loops. Inter­molecular N—H⋯O hydrogen bonds (involving the same H atom that forms the intra­molecular hydrogen bond) link the dimers into infinite sheets lying parallel to (102).

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