(E)-1,3-Dimethyl-2,6-di-phenyl-piperidin-4-one O-(phen-oxy-carbon-yl)oxime

The title piperidine derivative, C26H26N2O3, has an E conformation about the N=C bond. The piperidine ring has a chair conformation and its mean plane is almost perpendicular to the attached phenyl rings, making dihedral angles of 87.47 (9) and 87.34 (8)°. The planes of these two phenyl rings are in...

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Published inActa crystallographica. Section E, Structure reports online Vol. 70; no. Pt 6; p. o713
Main Authors Raghuvarman, B, Sivakumar, R, Gokula Krishnan, K, Thanikachalam, V, Aravindhan, S
Format Journal Article
LanguageEnglish
Published United States International Union of Crystallography 01.06.2014
Subjects
Organic Papers
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Summary:The title piperidine derivative, C26H26N2O3, has an E conformation about the N=C bond. The piperidine ring has a chair conformation and its mean plane is almost perpendicular to the attached phenyl rings, making dihedral angles of 87.47 (9) and 87.34 (8)°. The planes of these two phenyl rings are inclined to one another by 60.38 (9)°. The plane of the terminal phenyl ring is tilted at an angle of 32.79 (9)° to the mean plane of the piperidine ring. The mol-ecular conformation is stabilized by two intra-molecular C-H⋯O contacts. There are no significant inter-molecular inter-actions in the crystal.
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ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536814010526