Abstract
In the title compound, C15H7Cl2F6NO2, the conformation of the N—H bond in the amide segment is anti to the C=O bond and the dihedral angle between the two benzene rings is 78.6 (3)°. The terminal –CHF2 group is disordered over two orientations in a 0.67:0.33 ratio. In the crystal, the molecules are linked by N—H⋯O hydrogen bonds, generating C(4) chains propagating in [100].
Highlights
C15H7Cl2F6NO2, the conformation of the N—H bond in the amide segment is anti to the C O bond and the dihedral angle between the two benzene rings is
The molecules are linked by N—H O hydrogen bonds, generating C(4)
As a part of our study on the synthesis of new fluorine-containing compounds with possible biological activities, we report here the crystal structure of the title compound, (I)(Fig. 1)
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.009 Å; disorder in main residue; R factor = 0.084; wR factor = 0.253; data-to-parameter ratio = 11.5. C15H7Cl2F6NO2, the conformation of the N—H bond in the amide segment is anti to the C O bond and the dihedral angle between the two benzene rings is. The terminal –CHF2 group is disordered over two orientations in a 0.67:0.33 ratio. The molecules are linked by N—H O hydrogen bonds, generating C(4)
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