The complete mol-ecule of the title compound, C22H24N2O6, is generated by crystallographic inversion symmetry and is approximately planar (r.m.s. deviation of the non-H atoms = 0.134 Å). The packing consists of inter-digitated sheets inclined at 25.9 (4)° to one another and linked by short C-H⋯O hydrogen bonds.
Keywords: azomethenes; bis-phenoxy carboxylate; crystal structure.