1,3-Dicyclo­hexyl­imidazolidine-2,4,5-trione

The title compound, C15H22N2O3, has been isolated as a by-product of an oxidative cleavage of the C—C bond linking two five-membered rings of 1,3-dicyclo­hexyl-5-(3-oxo-2,3-dihydro­benzofuran-2-yl)imidazolidine-2,4-dione. Individual mol­ecular units are engaged in weak C=O⋯C=O inter­actions [O⋯C = 2.814 (10) and 2.871 (11) Å], leading to the formation of supra­molecular chains which close pack, mediated by van der Waals contacts, in the bc plane