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2-(4-Chloro-phen-yl)-6-methyl-4-(3-methyl-phen-yl)quinoline.

ABSTRACT: In the title compound, C(23)H(18)ClN, the dihedral angles between the quinoline unit and the chloro-benzene and methyl-benzene rings are 2.57?(9) and 56.06?(9)°, respectively. The crystal structure is stabilized by ?-? inter-actions [minimum ring centroid separation = 3.733?(2)?Å].

SUBMITTER: Prabhuswamy M

PROVIDER: S-EPMC3515327 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature

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2-(4-Chloro-phen-yl)-6-methyl-4-(3-methyl-phen-yl)quinoline.

Prabhuswamy M M Swaroop T R TR Madan Kumar S S Rangappa K S KS Lokanath N K NK

Acta crystallographica. Section E, Structure reports online 20121031 Pt 11

In the title compound, C(23)H(18)ClN, the dihedral angles between the quinoline unit and the chloro-benzene and methyl-benzene rings are 2.57 (9) and 56.06 (9)°, respectively. The crystal structure is stabilized by π-π inter-actions [minimum ring centroid separation = 3.733 (2) Å]. ...[more]

PMID: 23284547

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Project description:The six-membered N-heterocyclic ring of the title compound, C(17)H(15)ClN(2)O, is fused with a methyl-substituted cyclo-hexene ring. The approximately planar nitro-gen-bearing ring (r.m.s. deviation 0.019?Å) is aromatic, and the N atom shows a trigonal-planar coordination; its benzene substituent is aligned at 77.1?(1) °. The cyclo-hexene ring adopts a half-chair conformation. In the crystal, inversion-related mol-ecules are linked by pairs of N-H?O hydrogen bonds, generating dimers.

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4-(4-Chloro-phen-yl)-8-methyl-2-oxo-1,2,3,4,4a,5,6,7-octa-hydro-quinoline-3-carbonitrile.

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Crystal structures of 1-(4-chloro-phen-yl)-4-(4-methyl-phen-yl)-2,5-dioxo-1,2,5,6,7,8-hexa-hydro-quinoline-3-carb-oxy-lic acid and 4-(4-meth-oxy-phen-yl)-1-(4-methyl-phen-yl)-2,5-dioxo-1,2,5,6,7,8-hexa-hydro-quinoline-3-carbo-nitrile.

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Crystal structure of 2-amino-4-(4-chloro-phen-yl)-1-(4-methyl-phen-yl)-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carbo-nitrile.

Project description:In the title compound, C23H20ClN3O, each of the cyclo-hexene and 1,4-di-hydro-pyridine rings of the 1,4,5,6,7,8-hexa-hydro-quinoline ring system adopts a twisted-boat conformation. The dihedral angle between the two benzene rings is 11.52 (7)°. In the crystal, mol-ecules are linked through a pair of amino-nitrile N-H⋯N hydrogen bonds, forming inversion dimers. These assemble into a three-dimensional network via C-H⋯O and C-H⋯π inter-actions.

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Project description:In the title hydrate, C(17)H(17)ClN(2)O(2)·H(2)O, the dihedral angles formed by the aromatic rings of the chloro-benzene and methyl-benzene groups with the mean planes of their attached NH-C(O)-CH(2) fragments are 16.6 (2) and 22.8 (2)°, respectively. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the components into a two-dimensional network parallel to the ab plane.

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2-Chloro-8-methyl-3-[(pyrimidin-4-yl-oxy)meth-yl]quinoline.

Project description:In the title compound, C(15)H(12)ClN(3)O, the quinoline ring system is essentially planar, with a maximum deviation of 0.017?(1)?Å. The crystal packing is stabilized by ?-? stacking inter-actions between the quinoline rings of adjacent mol-ecule, with a centroid-centroid distance of 3.5913?(8)?Å. A weak C-H?? contact is also observed between mol-ecules.

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