N,N′-Bis(4-chloro­benzyl­idene)-3,3′-dimeth­oxy­biphenyl-4,4′-diamine

The title compound, C(28)H(22)Cl(2)N(2)O(2), crystallized with two independent mol­ecules (A and B) in the asymmetric unit. The two mol­ecules differ essentially in the orientation of the outer aromatic rings. These dihedral angles are 56.07 (13) and 27.62 (15) Å for mol­ecules A and B, respectively. In the crystal, A mol­ecules are related as centrosymmetric pairs through a weak π–π inter­action [centroid–centroid distance = 3.6959 (15) Å]. There are also a number of inter­molecular C—H⋯O, C—H⋯N and C—H⋯π inter­actions present.