Zwitterionic 4-carb­oxy-2-(1-methyl­pyridin-1-ium-4-yl)-1H-imidazole-5-carboxyl­ate

In the title zwitterionic mol­ecule, C(11)H(9)N(3)O(4), the imidazole and pyridine rings form a dihedral angle of 2.60 (2)°. An intra­molecular O—H⋯O hydrogen bond occurs. In the crystal, pairs of N—H⋯O hydrogen bonds link the mol­ecules into inversion dimers. Weak inter­molecular C—H⋯O inter­action...

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Detalles Bibliográficos
Autores principales: Liu, Dao-Sen, Fang, Jun-Guo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275040/
https://www.ncbi.nlm.nih.gov/pubmed/22346985
http://dx.doi.org/10.1107/S1600536811055644
Descripción
Sumario:In the title zwitterionic mol­ecule, C(11)H(9)N(3)O(4), the imidazole and pyridine rings form a dihedral angle of 2.60 (2)°. An intra­molecular O—H⋯O hydrogen bond occurs. In the crystal, pairs of N—H⋯O hydrogen bonds link the mol­ecules into inversion dimers. Weak inter­molecular C—H⋯O inter­actions further consolidate the crystal packing.

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