Diisopropyl [(4-meth­oxy­benzamido)(p-tol­yl)meth­yl]phospho­nate

The asymmetric unit of the title compound, C₂₂H₃₀NO₅P, contains two independent mol­ecules in which the dihedral angles between the benzene rings are 82.0 (2) and 78.4 (2)°. In the crystal, each mol­ecule forms an inversion dimer via a pair of N—H...O(=P) hydrogen bonds.