N-(2,6-Dimethyl­phen­yl)maleamic acid

The asymmetric unit of the title compound, C(12)H(13)NO(3), contains two independent mol­ecules. The conformation of the N—H bond and the C=O bond in the amide segment are anti to each other. The mol­ecular conformation of each mol­ecule is stabilized by an intra­molecular O—H⋯O hydrogen bond. In th...

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Detalles Bibliográficos
Autores principales: Gowda, B. Thimme, Tokarčík, Miroslav, Kožíšek, Jozef, Shakuntala, K., Fuess, Hartmut
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971056/
https://www.ncbi.nlm.nih.gov/pubmed/21578399
http://dx.doi.org/10.1107/S1600536809042470
Descripción
Sumario:The asymmetric unit of the title compound, C(12)H(13)NO(3), contains two independent mol­ecules. The conformation of the N—H bond and the C=O bond in the amide segment are anti to each other. The mol­ecular conformation of each mol­ecule is stabilized by an intra­molecular O—H⋯O hydrogen bond. In the crystal, mol­ecules are connected through intermolecular N—H⋯O hydrogen bonds. In addition, there is a carbon­yl–carbonyl dipolar inter­action with an O⋯C contact of 2.926 (3) Å.

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