1,2,13,14,14a,15,16,17,18,18a-Decahydro-1,14-methano-4H,6H,8H-1,3,5-oxadiazino[3′,4′:3,3a]benzimidazo[1,7a-b][2,4]benzodiazepine-6,19-dione

Abstract

In the title compound, C18H20N4O3, a glycoluril derivative, the oxadiazinane six-membered ring displays a chair conformation and the bridgehead cyclohexane ring a boat conformation. In the crystal structure, intermolecular C—H...O hydrogen bonds may help to establish the packing.