Acta Cryst. (2006). E62, o5448-o5449  [ doi:10.1107/S1600536806045570 ]

Ethyl 5-carboxy-2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3-carboxylate

F.-X. Sun, H. Zhao and H.-X. Du

Abstract: The title compound, C₁₇H₁₈N₂O₆, is an important intermediate in the synthesis of nefidipine analogs. The crystal packing is stabilized by intermolecular N-HO hydrogen bonds and O-HO hydrogen bonds.

Online 8 November 2006

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