Bibenzyl-4-yl-[5,6-dihydro-6-oxo-1-(4-pentenyl)pyridine-3-carboxylate]-4-yl-(6- methoxypyridine-3-carboxylate) (Z-EFH) crystallizes in a triclinic space group of P-1 with a = 6.118(2) angstrom, b = 15.821(6) angstrom, c = 16.910(6) angstrom, = 116.65(2)degrees, ss = 96.31(2)degrees, = 92.55(2)degrees, V = 1445.9(9) angstrom(3) at ambient temperature. The compound was obtained by synthesis of a targeted compound with a pentenyloxy derivatized pyridine ring at one end of the molecule which was rearranged during synthesis by transferring the pentenyl group to the nitrogen of the pyridine ring and thus creating a derivative of a newly formed 2-pyridone ring. The packing arrangement is dominated by strong dipolar carbonylcarbonyl interaction.