Garudachari, B.Isloor, A.M.Satyanarayan, M.N.Gerber, T.Hosten, E.Betz, R.2020-03-312020-03-312012Acta Crystallographica Section E: Structure Reports Online, 2012, Vol.68, 2, pp.o514-o515https://idr.nitk.ac.in/handle/123456789/10582The title compound, C 15H 16F 3NO 4, is an N-substituted derivative of ortho-trifluoro-methyl-aniline featuring a twofold Michael system. The least-squares planes defined by the atoms of the phenyl ring and the atoms of the Michael system enclose an angle of 15.52 (5) . Apart from classical intra-molecular N - H?O and N - H?F hydrogen bonds, inter-molecular C - H?O contacts are observed, the latter connecting the mol-ecules into chains along [110]. The shortest inter-centroid distance between two aromatic systems is 3.6875 (9) .Article