Diethyl 4-[5-(4-chlorophenyl)-1 H -pyrazol-4-yl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

In the title compound, C22H24ClN3O4, intramolecular C—H...O and C—H...N hydrogen bonds form S(9) and S(7) ring motifs, respectively. The 1,4-dihydropyridine ring adopts a flattened boat conformation. The benzene ring makes a dihedral angle of 33.36 (6)° with th...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2012-05, Vol.68 (5), p.o1289-o1290
Main Authors: Fun, Hoong-Kun, Loh, Wan-Sin, Vijesh, A. M., Isloor, Arun M., Malladi, Shridhar
Format: Article
Language:English
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Summary:In the title compound, C22H24ClN3O4, intramolecular C—H...O and C—H...N hydrogen bonds form S(9) and S(7) ring motifs, respectively. The 1,4-dihydropyridine ring adopts a flattened boat conformation. The benzene ring makes a dihedral angle of 33.36 (6)° with the pyrazole ring. In the crystal, pairs of N—H...N hydrogen bonds link the molecules into inversion dimers. The dimers are stacked in column along the a axis through N—H...O and C—H...N hydrogen bonds. The crystal packing also features C—H...π interactions involving the pyrazole ring.
ISSN:1600-5368
1600-5368
DOI:10.1107/S160053681201344X