N-[3-(Trifluoromethyl)phenyl]perhydropyridazine-1-carboxamide
✍ Scribed by Li, Xiao-Qing ;Sun, Zu-Guang ;Du, Xiao-Hua
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 106 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
In the title compound, C 12 H 14 F 3 N 3 O, the perhydropyridazine ring adopts a chair conformation. The amide group and the benzene ring are coplanar. Intermolecular N-HÁ Á ÁO hydrogen bonds link the molecules into a chain along the a axis.
📜 SIMILAR VOLUMES
The title compound, C~13~H~15~F~3~N~2~OS, shows an intramolecular N—H...O hydrogen bond and forms intermolecular N—H...S hydrogen bonds, generating a chain.
This study of the title compound, C 14 H 9 F 3 N 4 O, is part of a series of structural investigations of cyclooxygenase-2 (COX-2) inhibitors containing 1,3-diarylpyrazole derivatives. The crystal structure is stabilized by intermolecular N-HÁ Á ÁO and C-HÁ Á ÁF hydrogen-bonding interactions.