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Ethyl 2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)acetate
2017
IUCrData
Preserved Fulltext
The five-membered ring of the title compound, C19H18N2O4, adopts an envelope conformation. In the crystal, pairwise N—H...O hydrogen bonds form centrosymmetric dimers which are connected into chains parallel to thec-axis direction by pairwise C—H...O hydrogen bonds. A second set of C—H...O hydrogen bonds links these chains into sheets oriented parallel to (100). A combination of additional C—H...O hydrogen bonds and C—H...π(ring) interactions combine the sheets into a three-dimensional network.
doi:10.1107/s2414314617000980
fatcat:dxdqkru4xbfj5oqb2aghgd4f3a