Acta Cryst. (2011). E67, o1343  [ doi:10.1107/S1600536811016680 ]

Gliquidone

T. Gelbrich, M. F. Haddow and U. J. Griesser

Abstract: The title compound {systematic name: N-cyclohexylcarbamoyl-4-[2-(7-methoxy-4,4-dimethyl-1,3-dioxo-1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]benzenesulfonamide}, C₂₇H₃₃N₃O₆S, displays an intramolecular N-HO=S interaction, as well as intermolecular N-HO=C hydrogen bonds. The latter interactions lead to the formation of hydrogen-bonded chains parallel to the c axis. The conformation of the sulfonylurea fragment is in agreement with a recent theoretical study [Kasetti et al. (2010). J. Phys. Chem. B, 114, 11603-11610].

Online 7 May 2011

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