organic compounds
Open access
In the title molecule, C31H24F4N2O2, the tetrahydropyridine ring adopts a distorted boat conformation. An intramolecular N—HO hydrogen bond is formed by the amino group and ccarboxyl C=O atom. The crystal structure features weak C—HF and C—HO interactions.
organic compounds
Open access
In the title molecule, C19H17F3N2O2, the fused cyclohexene and pyran rings adopt sofa and flattened boat conformations, respectively. The four essentially planar atoms of the pyran ring [maximum deviation = 0.008 (2) Å] form a dihedral angle of 88.13 (9)° with the benzene ring. The F atoms of the trifluoromethyl group were refined as disordered over three sets of sites in a 0.507 (7):0.330 (7):0.163 (3) ratio. In the crystal, molecules are connected into inversion dimers via pairs of N—HN hydrogen bonds and these dimers are further linked by N—HO hydrogen bonds into a two-dimensional network parallel to (100).
organic compounds
Open access
In the title moleclue, C6H7N3, the mean plane of the dimethylamino group [maximum deviation = 0.006 (2) Å] forms a dihedral angle of 7.95 (18)° with the mean plane of the propanedinitrile fragment [maximum deviation = 0.008 (2) Å]. In the crystal, weak C—HN hydrogen bonds link the molecules into a three-dimensional network.
organic compounds
Open access
In the title molecule, C34H32Cl2N2O2, the tetrahydropyridine ring adopts a distorted boat conformation and both 4-chlorophenyl substituents are in axial positions. An intramolecular N—HO hydrogen bond is formed by the amino group and carbonyl O atom. In the crystal, weak C—HCl interactions link the molecules into chains along [010].