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. 2014 Jan 31;70(Pt 2):o226-7.
doi: 10.1107/S1600536814001743. eCollection 2014 Feb 1.

3-[2-(4-Fluoro-phen-yl)-2-oxoeth-yl]-5,5-di-phenyl-imidazolidine-2,4-dione

Joel T Mague  1 , Alaa A-M Abdel-Aziz  2 , Adel S El-Azab  3
Affiliations

3-[2-(4-Fluoro-phen-yl)-2-oxoeth-yl]-5,5-di-phenyl-imidazolidine-2,4-dione

Joel T Mague et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title compound, C23H17FN2O3, crystallizes with two independent mol-ecules in the asymmetric unit. The mol-ecules are connected by pairs of N-H⋯O hydrogen bonds and have slightly different conformations, as indicated by the dihedral angles between the central imidazolidine-2,4-dione ring and its three substituents. In one mol-ecule, these are 60.56 (1) and 82.66 (9)° to the phenyl rings and 84.35 (16)° to the 2-(4-fluoro-phen-yl)-2-oxoethyl side chain. In the other mol-ecule, the corresponding angles are 66.35 (10), 84.94 (9) and 86.31 (16)°. In the crystal, weak C-H⋯O inter-actions leading to a three-dimensional supramolecular architecture.

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Figures

Fig. 1.
Fig. 1.
Perspective view of the asymmetric unit showing the intermolecular N—H···O hydrogen bonds as dotted lines. Displacement ellipsoids are drawn at the 50% probability level.
Fig. 2.
Fig. 2.
Packing diagram viewed along b with intermolecular N—H···O and C—H···O interactions shown as dotted lines.
See this image and copyright information in PMC

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