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1-Acetyl-5-(4-chlorophenyl)-3-(4-fluorophenyl)-2-pyrazoline

โœ Scribed by Guo, Huan-Mei ;Jian, Fang-Fang ;Zhao, Pu-Su ;Li, Li-Min ;Wu, Qian

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
212 KB
Volume
63
Category
Article
ISSN
1600-5368

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โœฆ Synopsis

In the title compound, C 17 H 14 ClFN 2 O, all bond lengths and angles show normal values. The two benzene rings make a dihehral angle of 82.17 (2) . Weak intermolecular C-Hร ร รO hydrogen bonds stabilize the crystal packing.

๐Ÿ“œ SIMILAR VOLUMES

3-(4-Chlorophenyl)-5-(4-fluorophenyl)-1-
3-(4-Chlorophenyl)-5-(4-fluorophenyl)-1-phenyl-2-pyrazoline
โœ Guo, Huan-Mei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 801 KB

In the title compound, C 21 H 16 ClFN 2 , the pyrazoline ring forms dihedral angles of 14.88 (11) with the phenyl ring, 74.59 ( 11) with the fluorophenyl ring and 7.16 (10) with the chlorophenyl ring.

1-Acetyl-3-(2,5-dichlorophenyl)-5-(4-flu
1-Acetyl-3-(2,5-dichlorophenyl)-5-(4-fluorophenyl)-2-pyrazoline
โœ Zhang, Yun-Chen ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 456 KB

The title compound, C 17 H 13 Cl 2 FN 2 O, was prepared by the reaction of hydrazine and 1-(2,5-dichlorophenyl)-3-(4-fluorophenyl)-2-propenyl-1-ketone. In the molecule, the dihedral angle between the two benzene rings is 66.63 (9) . In the crystal structure, weak intermolecular C-Hร ร รCl hydrogen b

5-(4-Fluorophenyl)-3-(4-methylphenyl)-1-
5-(4-Fluorophenyl)-3-(4-methylphenyl)-1-phenyl-2-pyrazoline
โœ Guo, Huan-Mei ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 488 KB

In the title compound, C 22 H 19 FN 2 , the mean plane of the pyrazoline ring forms dihedral angles of 18.52 (10) with the phenyl ring, 71.69 (10) with the fluorophenyl ring and 4.82 (10) with the p-tolyl ring.