Acta Cryst. (2012). E68, o79-o80  [ doi:10.1107/S1600536811052457 ]

3-Carbamoylquinoxalin-1-ium chloride

J. K. Harper, G. Strobel and A. M. Arif

Abstract: The title compound, C₉H₈N₃O⁺·Cl^-, was isolated from a liquid culture of streptomyces sp. In the cation, the ring system makes a dihedral angle of 0.2 (2)° with the amide group. The protonation creating the cation occurs at ome of the N atoms in the quinoxaline ring system. In the crystal, the ions are linked through N-HO and N-HCl hydrogen bonds, forming a two-dimensional network parallel to (10).

Online 10 December 2011

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