(Z)-4-Chloro-N-(1-{2-[3-(4-chloro-benzoyl)ureido]eth-yl}imidazolidin-2-yl-idene)benzamide.

The title compound, C(20)H(19)Cl(2)N(5)O(2)S, was obtained from the reaction of 4-chloro-benzoyl isothio-cyanate with diethyl-ene-triamine. The imidazolidine ring is slightly twisted with an N-C-C-N torsion angle of 15.4 (4)°, while the thio-urea moiety maintains its trans-cis geometry. The mol-ecule is stabilized by intramolecular N-H⋯O hydrogen bonds. The crystal structure features N-H⋯O, N-H⋯S and C-H⋯O hydrogen bonds and π-π interactions between benzene rings with a centroid-centroid distance of 3.607 (3) Å.