Dimethyl [(4-fluoro-phen-yl)(6-methoxy-benzothia-zol-2-ylamino)meth-yl]phospho-nate.

In the mol-ecule of title compound, C(17)H(18)FN(2)O(4)PS, both the benzene ring with its conjunction C atom and the benzothia-zole ring with its conjunction N atom are close to planar (the maximum deviations are 0.0267 and 0.0427 Å for the benzene and benzothiazole rings, respectively), the dihedral angle between the planes of the benzothia-zole and benzene rings is 119.