2-Aminoterephthalic acid dimethyl ester

Single crystals of the title compound, C(10)H(11)NO(4), an inter­mediate in the industrial synthesis of yellow azo pigments, were obtained from the industrial production. The mol­ecules crystallize as centrosymmetic dimers connected by two symmetry-related N—H⋯O=C hydrogen bonds. Each mol­ecule also...

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Detalles Bibliográficos
Autores principales: Brüning, Jürgen, Bats, Jan W., Schmidt, Martin U.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970453/
https://www.ncbi.nlm.nih.gov/pubmed/21577922
http://dx.doi.org/10.1107/S1600536809036095
Descripción
Sumario:Single crystals of the title compound, C(10)H(11)NO(4), an inter­mediate in the industrial synthesis of yellow azo pigments, were obtained from the industrial production. The mol­ecules crystallize as centrosymmetic dimers connected by two symmetry-related N—H⋯O=C hydrogen bonds. Each mol­ecule also contains an intra­molecular N—H⋯O=C hydrogen bond. The dimers form stacks along the a-axis direction. Neighbouring stacks are arranged into a herringbone structure.

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