Diethyl 4-(1H-imidazol-2-yl)-2,6-dimethyl-1,4-di-hydro-pyridine-3,5-di-carboxyl-ate

摘要

In the title compound, C 16 H 21 N 3 O 4 , the 1,4-di-hydro-pyridine ring adopts a flattened boat conformation, with the imidazole substituent in an axial orientation [dihedral angle between ring planes = 82.9?(6)°]. In the crystal structure, pairs of N—H?O and N—H?N hydrogen bonds with graph-set notation R 2 2 (14) connect the mol-ecules into chains running along the c -axis direction.