Ontology highlight
ABSTRACT:
SUBMITTER: Wang S
PROVIDER: S-EPMC2915321 | biostudies-literature | 2007 Dec
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20071212 Pt 1
The title compound, C(16)H(22)N(4)O(8), is a glycoluril derivative with two propoxycarbonyl substituents on the convex face of the glycoluril system. The dihedral angle between the five-membered rings in the glycoluril unit is 72.70 (2)°. The oxadiazinane six-membered ring displays a normal chair conformation. One of the propyl groups is disordered over two positions with site occupancies of 0.557 (7) and 0.443 (7). Inter-molecular C-H⋯O hydrogen bonds are effective in the stabilization of the c ...[more]