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. 2010 May 29;66(Pt 6):o1506.
doi: 10.1107/S1600536810018489.

1-Chloro-acetyl-2,6-bis-(2-chloro-phen-yl)-3,5-dimethyl-piperidin-4-one oxime

K Ravichandran, P Ramesh, M Rani, S Kabilan, M N Ponnuswamy

1-Chloro-acetyl-2,6-bis-(2-chloro-phen-yl)-3,5-dimethyl-piperidin-4-one oxime

K Ravichandran et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(21)H(21)Cl(3)N(2)O(2), the piperidine ring adopts a distorted boat conformation. One of the chloro-phenyl rings is almost perpendicular to the best plane through piperidine ring, making a dihedral angle of 88.7 (1)°, whereas the other ring is twisted by 71.8 (1)°. The crystal packing is stabilized by inter-molecular C-H⋯O, C-H⋯Cl and O-H⋯O inter-actions.

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Figures

Fig. 1.
Fig. 1.
Perspective view of the molecule showing the thermal ellipsoids are drawn at 30% probability level. H atoms have been omitted for clarity.
Fig. 2.
Fig. 2.
The crystal packing of the molecules viewed down a–axis. H atoms not involved in hydrogen bonding have been omitted for clarity.
See this image and copyright information in PMC

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