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. 2012 Jun 1;68(Pt 6):o1701-2.
doi: 10.1107/S1600536812020831. Epub 2012 May 12.

rac-2-(2-Chloro-6-methyl-quinolin-3-yl)-2,3-dihydro-quinolin-4(1H)-one

Abdelmalek Bouraiou, Sofiane Bouacida, Carboni Bertrand, Thierry Roisnel, Ali Belfaitah

rac-2-(2-Chloro-6-methyl-quinolin-3-yl)-2,3-dihydro-quinolin-4(1H)-one

Abdelmalek Bouraiou et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(19)H(15)ClN(2)O, the quinoline ring forms a dihedral angle of 43.24 (1)° with the benzene ring of the dihydroquinolinyl system. In the crystal, mol-ecules are linked through a single weak C-H⋯O hydrogen bond, forming ribbons which extend along (100), giving alternating zigzag mol-ecular layers which stack down the b-axis direction.

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Figures

Fig. 1.
Fig. 1.
The structure of the title compound with the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level.
Fig. 2.
Fig. 2.
A diagram of the layered zigzag packing in the crystal viewed down the a axis.
Fig. 3.
Fig. 3.
A part of crystal packing viewed down the b axis showing hydrogen-bond interactions as dashed lines.
See this image and copyright information in PMC

References

    1. Belfaitah, A., Ladraa, S., Bouraiou, A., Benali-Cherif, N., Debache, A. & Rhouati, S. (2006). Acta Cryst. E62, o1355–o1357.
    1. Benzerka, S., Bouraiou, A., Bouacida, S., Roisnel, T. & Belfaitah, A. (2011). Acta Cryst. E67, o2084–o2085. - PMC - PubMed
    1. Bouraiou, A., Berrée, F., Bouacida, S., Carboni, C., Debache, A., Roisnel, T. & Belfaitah, A. (2011). Lett. Org. Chem. 8, 474–477.
    1. Bouraiou, A., Debbache, A., Rhouati, S., Carboni, B. & Belfaitah, A. (2008). J. Heterocycl. Chem. 45, 329–333.
    1. Brandenburg, K. & Berndt, M. (2001). DIAMOND Crystal Impact GbR, Bonn, Germany.