organic compounds
The asymmetric unit of the title compound, C17H13ClN2O, contains two independent molecules with no significant difference in their structures. The molecules are non-planar. The dihedral angle between the two benzene rings is 79.20 (8)° in one molecule and 79.54 (8)° in the other.
organic compounds
The title compound, C18H14N2O3, a phthalonitrile derivative, contains two aromatic rings, one of which carries two cyano groups. The crystal structure is stabilized by one intramolecular C—HO and two intermolecular C—HO hydrogen bonds.
organic compounds
Im the title compound, C17H12N2O, the aromatic rings are twisted by 62.84 (4)° with respect to each other. There are no unusually short contacts between the molecules and the crystal packing is controlled by weak van der Waals interactions.
organic compounds
The title compound, C13H18N2O2, exists in the enol–imine tautomeric form with a strong intramolecular O—HN hydrogen bond [ON = 2.5795 (18) Å], and the morpholine ring adopts an almost perfect chair conformation.