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5-(4-Fluorophenyl)-3-(4-methylphenyl)-1-phenyl-2-pyrazoline

โœ Scribed by Guo, Huan-Mei

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

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โœฆ Synopsis

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.

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.

3-(4-Fluorophenyl)-1-phenyl-5-(p-tolyl)-
3-(4-Fluorophenyl)-1-phenyl-5-(p-tolyl)-2-pyrazoline
โœ Guo, Huan-Mei ;Jian, Fang-Fang ;Wang, Jing ;Huang, Ben-Yu ;Zhang, Yun-chen ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 534 KB

The title compound, C 22 H 19 FN 2 , was prepared by reacting phenylhydrazine with 1-(4-fluorophenyl)-3-(p-tolyl)prop-2enone. The pyrazoline ring forms a dihedral angle of 5.2 (3) with the phenyl ring, 8.8 (1) with the fluorophenyl ring and 80.7 (2) with the p-tolyl ring.

1-Acetyl-5-(4-chlorophenyl)-3-(4-fluorop
1-Acetyl-5-(4-chlorophenyl)-3-(4-fluorophenyl)-2-pyrazoline
โœ Guo, Huan-Mei ;Jian, Fang-Fang ;Zhao, Pu-Su ;Li, Li-Min ;Wu, Qian ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› International Union of Crystallography ๐ŸŒ English โš– 212 KB

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.