Single-crystal X-ray study T = 296 K Mean (C-C) = 0.004 A Disorder in main residue R factor = 0.065 wR factor = 0.175 Data-to-parameter ratio = 16.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-(4-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide
✍ Scribed by Hu, Xiu-Rong ;Gu, Jian-Ming
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 254 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The structure of the title compound, C 18 H 14 F 4 N 2 O 2 S, consists of molecules that pack in a linear hydrogen-bonded chain along the c axis. This hydrogen-bonding arrangement involves the hydroxy group and one of the sulfonyl O atoms.
📜 SIMILAR VOLUMES
The crystal structure of the title compound, C 12 H 14 Cl 2 FNO 4 S, shows that, although there are no intra-or intermolecularstacking interactions, there are O-HÁ Á ÁO, C-HÁ Á ÁF and C-HÁ Á ÁO hydrogen bonds.
In the title compound, C~17~H~12~ClN~3~O~5~, the benzene rings are twisted out of the central –C~ar~–C–C(–CN)–C(=O)–N–plane. The dihedral angles between this plane and the aromatic planes are 31.2 (4) and 4.8 (3)°. The C=C double bond is in an __E__ configuration.
The title compound, C 27 H 16 Cl 2 F 6 N 4 O 2 ÁH 2 O, was obtained by the reaction of 2,4-dichlorobenzaldehyde and 2-phenyl-5trifluoromethyl-2H-pyrazol-3-ol in aqueous media without any catalyst. In the crystal structure, both intra-and intermolecular hydrogen bonds are found.
In the title compound, C 13 H 12 F 3 N 5 O 2 , intramolecular N-HÁ Á ÁF, N-HÁ Á ÁN, C-HÁ Á ÁO and C-HÁ Á ÁN hydrogen bonds, andstacking interactions generate a columnar structure along the a axis.
In the title compound, C 16 H 13 ClN 2 O 2 , the dihedral angle between the pyridine and benzene rings is 40.1 (1) . There is a weak intramolecular C-HÁ Á ÁCl interaction. Molecules are linked via O-HÁ Á ÁN hydrogen bonds, forming chains of graph-set motif C(6) along the a axis.