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[(4E)-1-Methyl-2,6-diphenyl-3-(propan-2-yl)piperidin-4-yl-idene]amino 3-methyl-benzoate.

ABSTRACT: In the title compound, C29H32N2O2, the piperidine ring exists in a chair conformation (the bond-angle sum at the sp (2)-hybridized C atom is 359.79°). The phenyl rings and the methyl group substituted on the heterocyclic ring are in equatorial orientations. In the crystal, pairs of C-H?? inter-actions result in the formation of inversion dimers.

SUBMITTER: Vinuchakkaravarthy T

PROVIDER: S-EPMC3793771 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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[(4E)-1-Methyl-2,6-diphenyl-3-(propan-2-yl)piperidin-4-yl-idene]amino 3-methyl-benzoate.

Vinuchakkaravarthy T T Sivakumar R R Srinivasan T T Thanikachalam V V Velmurugan D D

Acta crystallographica. Section E, Structure reports online 20130720 Pt 8

In the title compound, C29H32N2O2, the piperidine ring exists in a chair conformation (the bond-angle sum at the sp (2)-hybridized C atom is 359.79°). The phenyl rings and the methyl group substituted on the heterocyclic ring are in equatorial orientations. In the crystal, pairs of C-H⋯π inter-actions result in the formation of inversion dimers. ...[more]

PMID: 24109358

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[(4E)-3-Ethyl-1-methyl-2,6-di-phenyl-piperidin-4-yl-idene]amino 3-methyl-benzoate.

Project description:In the title compound, C28H30N2O2, the piperidine ring exists in a chair conformation with an equatorial orientation of the phenyl rings and methyl group substituted on the heterocycle. In the crystal, C-H?? inter-actions result in chains of mol-ecules running parallel to the a-axis direction.

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Methyl ({[(4E)-1,3-dimethyl-2,6-di-phenyl-piperidin-4-yl-idene]amino}-oxy)acetate.

Project description:In the title compound, C22H26N2O3, the piperidine ring exhibits a chair conformation. The phenyl rings attached to the piperidine at the 2- and 6-positions have axial orientations. These rings make a dihedral angle of 49.75?(11)°. The amino-oxy acetate group attached at the 4-position has an equatorial orientation. In the crystal, inversion dimers linked by pairs of C-H?? inter-actions occur.

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Crystal structures of (E)-(3-ethyl-1-methyl-2,6-di-phenyl-piperidin-4-yl-idene)amino phenyl carbonate and (E)-(3-isopropyl-1-methyl-2,6-di-phenyl-piperidin-4-yl-idene)amino phenyl carbonate.

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(E)-N'-(3,3-Dimethyl-2,6-diphenyl-piperidin-4-yl-idene)isonicotinohydrazide.

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