Abstract
In the title compound, C15H13FN2O2, the fluorophenyl and 4-acetylphenyl rings are twisted from each other by a dihedral angle of 11.6 (2)°. In the crystal, molecules are packed into layers parallel to (010). Each layer contains the molecules linked by a pair of strong N—H...O hydrogen bonds, with an R 2 2(14) ring motif, while strong C—H...F hydrogen bonds forming R 4 2(26) ring motifs connect molecules into a two-dimensional network. The intermolecular interactions have been investigated using Hirshfeld surface studies and two-dimensional fingerprint plots.
Highlights
In the title compound, C15H13FN2O2, the fluorophenyl and 4-acetylphenyl rings are twisted from each other by a dihedral angle of 11.6 (2)
Each layer contains the molecules linked by a pair of strong N—HÁ Á ÁO hydrogen bonds, with an R22(14) ring motif, while strong C—HÁ Á ÁF hydrogen bonds forming R24(26) ring motifs connect molecules into a two-dimensional network
Acetophenones having different substituents in synthetic organic chemistry are used as an important building block (Bing-Wei, 2010). They are frequently used in conjunction with aldehydes in the synthesis of chalcone derivatives (Kocyigit et al, 2018; Karaman et al, 2010; Ceylan et al, 2011), which are used as starting materials in the preparation of useful and multifunctional heterocyclic and bioactive compounds (Gurdere, Gumuset al., 2017; Gurdere, Kamo et al, 2017; Gezegen et al, 2013)
Summary
Acetophenones having different substituents in synthetic organic chemistry are used as an important building block (Bing-Wei, 2010). They are frequently used in conjunction with aldehydes in the synthesis of chalcone derivatives (Kocyigit et al, 2018; Karaman et al, 2010; Ceylan et al, 2011), which are used as starting materials in the preparation of useful and multifunctional heterocyclic and bioactive compounds (Gurdere, Gumus ̧ et al, 2017; Gurdere, Kamo et al, 2017; Gezegen et al, 2013). In this article we report the crystal structure of 4-fluorophenylurea-substituted acetophenone, namely N-(4-acetylphenyl)-N0-(4-fluorophenyl)urea. The mean plane of the four essentially planar atoms of the urea moiety (C7/N1/N2/O1; r.m.s deviation = 0.004 A ) forms dihedral angles of 35.9 (3) and 29.2 (2), respectively, with the mean planes of the fluorophenyl and 4-acetylphenyl rings.
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