科研之友
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摘要
The molecule of the title compound, C30H28N6O6, a glycoluril derivative, lies on a twofold rotation axis with two ethyl acetate groups bonded to the convex face of the glycoluril system. The dihedral angle between the imidazolone rings is 73.12 (3)degrees. Two symmetry-equivalent six-membered triazine rings are fused to the glycouril unit to form rigid side walls of a molecular clip. The crystal structure is stabilized by weak intermolecular C-H center dot center dot center dot O hydrogen bonds. The ethyl ester group is disordered over two sites of occupancy 0.539 ( 7) and 0.461 ( 7).
- 出版日期2007-12
- 单位华中师范大学
