Abstract
In the title compound, C27H29N3O2, the piperidine ring exists in a chair conformation with an equatorial orientation of the phenyl and methyl substituents. The C—C=N bond angles are significantly different [119.1 (2) and 127.2 (2)°]. The phenyl rings are inclined to one another by 44.90 (14)°, and by 80.85 (13) and 79.62 (12)° to the mean plane of the piperidine ring. The terminal pyridine ring is inclined to the piperidine ring mean plane by 74.79 (15)°. In the crystal, molecules are linked by C—H⋯π interactions, forming a three-dimensional network.
Highlights
C27H29N3O2, the piperidine ring exists in a chair conformation with an equatorial orientation of the phenyl and methyl substituents
The terminal pyridine ring is inclined to the piperidine ring mean plane by 74.79 (15)
Molecules are linked by C—HÁ Á Á interactions, forming a three-dimensional network
Summary
Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.004 A; R factor = 0.047; wR factor = 0.132; data-to-parameter ratio = 17.5. C27H29N3O2, the piperidine ring exists in a chair conformation with an equatorial orientation of the phenyl and methyl substituents. The phenyl rings are inclined to one another by 44.90 (14), and by 80.85 (13) and 79.62 (12) to the mean plane of the piperidine ring. The terminal pyridine ring is inclined to the piperidine ring mean plane by 74.79 (15). Molecules are linked by C—HÁ Á Á interactions, forming a three-dimensional network. For the crystal structures of very similar compounds, see: Vinuchakkaravarthy et al (2013a,b). See: Cremer & Pople (1975); Nardelli (1983)
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