1-{[5-(4-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazol-3-yl]carbonyl]}piperidin-4-one

oleh: M. Venkatesh, V. Vijayakumar, Tara Shahani, Hoong-Kun Fun, R. Venkat Ragavan

Format: Article
Diterbitkan: International Union of Crystallography 2010-12-01

Deskripsi

In the title compound, C21H17ClFN3O2, the 1H-pyrazole ring makes dihedral angles of 36.73 (7), 18.73 (7) and 60.88 (8)°, respectively, with the mean planes of the chlorophenyl, 4-oxopiperidine and fluorophenyl rings. The molecular structure is stabilized by an intramolecular C—H...N hydrogen bond, which forms an S(6) ring motif. In the crystal, intermolecular C—H...O hydrogen bonds link molecules into chains along [101]. In addition, intermolecular C—H...F hydrogen bonds with an R21(7) ring motif connect neighbouring chains into layers parallel to the ac plane.