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

ABSTRACT: In the title mol-ecule, C(25)H(26)N(4)O, the piperidine ring adopts a chair conformation, with the plane through the four coplanar atoms making dihedral angles of 84.76?(6), 82.28?(5) and 81.91?(6)° with the pyridine-ring and the phenyl rings at the 2 and 6 positions, respectively. The pyridine ring makes dihedral angles of 64.13?(8) and 10.75?(8)° with the phenyl rings at the 2 and 6 positions, respectively. The dihedral angle between the two phenyl rings is 53.57?(8)°. The phenyl rings and one of the methyl groups at position 3 have an equatorial orientation. In the crystal, mol-ecules are linked by N-H?O and C-H?O hydrogen bonds.

SUBMITTER: Sankar C

PROVIDER: S-EPMC3009086 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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

Sankar C C Pandiarajan K K Thiruvalluvar A A Gayathri P P

Acta crystallographica. Section E, Structure reports online 20101020 Pt 11

In the title mol-ecule, C(25)H(26)N(4)O, the piperidine ring adopts a chair conformation, with the plane through the four coplanar atoms making dihedral angles of 84.76 (6), 82.28 (5) and 81.91 (6)° with the pyridine-ring and the phenyl rings at the 2 and 6 positions, respectively. The pyridine ring makes dihedral angles of 64.13 (8) and 10.75 (8)° with the phenyl rings at the 2 and 6 positions, respectively. The dihedral angle between the two phenyl rings is 53.57 (8)°. The phenyl rings and one ...[more]

PMID: 21589027

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