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2,6-Bis[1-(2-isopropyl-phenyl-imino)-ethyl]-pyridine.

ABSTRACT: The title compound, C(27)H(31)N(3), has E substitution at each imine double bond where the two N atoms adopt a trans-trans relationship. The benzene rings are twisted out of the mean plane of the pyridine ring; the mean planes of the aromatic groups are rotated by 63.0 (1) and 72.58 (8)°. The crystal structure is sustained mainly by C-H⋯π and hydro-phobic methyl-methyl inter-actions.

SUBMITTER: Agrifoglio G

PROVIDER: S-EPMC2914989 | biostudies-literature |

REPOSITORIES: biostudies-literature

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2,6-Bis[1-(2-methyl-phenyl-imino)eth-yl]pyridine.

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Project description:The title compound, C(29)H(35)N(3), is the product of the condensation reaction between 2,6-diacetyl-pyridine and 2,6-diethyl-aniline. In the mol-ecule, the pyridyl ring is coplanar with the imino functional groups [torsion angles in the range 177.1?(2)-179.9?(2)°. The two 2,6-diethyl-substituted benzene rings are approximately perpendicular to the ethyl-idenepyridine central core, the dihedral angles being 88.7?(1) and 88.4?(1)°, respectively.

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(2Z,6Z)-N,N-Bis(2,6-diisopropyl-phen-yl)-N,N-bis-(2-methoxy-ethyl)pyridine-2,6-dicarboxamidine.

Project description:In the title compound, C(37)H(53)N(5)O(2), the benzene rings make dihedral angles of 84.61?(8) and 67.10?(9)° with the pyridine ring. The crystal structure is stabilized by strong intra-molecular inter-actions. The two (2-methoxyethyl)amine groups are disordered over two positions; the site occupancies are ca 0.6 and 0.4.

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