7-Methoxy-2,3-dioxo-1,4-dihydroquinoxalin-6-aminium chloride monohydrate

Single crystals of the title compound, C9H10N3O3+·Cl−·H2O, were obtained by recrystallization from hydrochloric acid. The cations stack along the crystallographic a direction. The 2,3‐dioxo‐1,4‐dihydroquinoxaline group shows a significant deviation from planarity [r.m.s. deviation from the best plan...

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Veröffentlicht in:	Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 2010-01, Vol.66 (1), p.o1-o4
Hauptverfasser:	Brüning, Jürgen, Peters, Alexander, Bats, Jan W., Schmidt, Martin U.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cations - chemistry Chemical compounds Crystal structure Crystallography Crystallography, X-Ray Hydrogen Bonding Hydrogen bonds Molecular Structure Molecules Quinoxalines - chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Single crystals of the title compound, C9H10N3O3+·Cl−·H2O, were obtained by recrystallization from hydrochloric acid. The cations stack along the crystallographic a direction. The 2,3‐dioxo‐1,4‐dihydroquinoxaline group shows a significant deviation from planarity [r.m.s. deviation from the best plane = 0.063 (2) Å]. Hydrogen bonding links the cations, chloride anions and water molecules to form an extended three‐dimensional architecture.
ISSN:	0108-2701 1600-5759
DOI:	10.1107/S0108270109050197