1-Cyclohexyl-5-(2-hydroxybenzoyl)-3-nitropyridin-2(1H)-one
2017
In the title compound, C18H18N2O5, the cyclohexane ring adopts a chair conformation, and its mean plane is almost normal to the central pyridin-2-one ring with a dihedral angle of 87.94 (8)°. The latter ring is inclined to the 2-hydroxybenzoyl ring by 50.92 (8)°. There is an intramolecular O—H⋯O hydrogen bond in this unit forming an S(6) ring motif. The NO2 group is disordered over two orientations of equal occupancy. In the crystal, molecules are linked via C—H⋯O hydrogen bonds, forming chains propagating along [001]. Inversion-related chains are linked by C—H⋯π interactions, forming columns along the c-axis direction.
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