N , N '-Di-cyclo-hexyl- N -(phthaloylglyc-yl)urea.

The mol-ecular structure of the title compound {systematic name: 1,3-di-cyclo-hexyl-1-[2-(1,3-dioxo-2,3-di-hydro-1 H -isoindol-2-yl)acet-yl]urea}, C 23 H 29 N 3 O 4 , derived from N , N '-di-cyclo-hexyl-urea, shows that the tertiary N atom substituted by a cyclo-hexyl and phthaloylglycyl groups adopts a perfectly planar geometry (bond-angle sum = 360.0°). In the same way as for N , N '-di-cyclo-hexyl-urea, the extended structure of the title compound features N-H⋯O hydrogen bonds, which generate chains of mol-ecules running in the [001] direction.