(IUCr) Crystallography Journals Online

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Acta Cryst. (2013). E69, o105
[ doi:10.1107/S1600536812050684 ]

2-Amino-7,7-dimethyl-5-oxo-4-[3-(trifluoromethyl)phenyl]-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile

R. Kant, V. K. Gupta, K. Kapoor, D. R. Patil, A. G. Mulik and M. B. Deshmukh

Abstract: In the title molecule, C₁₉H₁₈F₃N₃O, the dihydropyridine and cyclohexene rings both adopt sofa conformations. The five essentially planar atoms of the dihydropyridine ring [maximum deviation = 0.039 (2) Å] form a dihedral angle of 88.19 (8)° with the benzene ring. The F atoms of the trifluoromethyl group were refined as disordered over two sets of sites in a 0.840 (3):0.160 (3) ratio. In the crystal, N-HO and N-HN hydrogen bonds link molecules into a two-dimensional network parallel to (100).