Acta Cryst. (2009). E65, o2342-o2343  [ doi:10.1107/S1600536809035077 ]

Diethyl 2,6-dimethyl-4-p-tolyl-1,4-dihydropyridine-3,5-dicarboxylate

H.-K. Fun, W.-C. Liew, B. P. Reddy, S. Sarveswari and V. Vijayakumar

Abstract: In the title compound, C₂₀H₂₅NO₄, the 1,4-dihydropyridine ring adopts a flattened-boat conformation and forms a dihedral angle of 89.77 (8)° with the benzene ring. Intermolecular N-HO hydrogen bonds result in the formation of extended chains parallel to the b axis.

Online 5 September 2009

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