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3-(4-Chlorophenyl)-5-(2-furyl)-1-phenyl-2-pyrazoline

✍ Scribed by Guo, Huan-Mei

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

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✦ Synopsis

The title compound, C 19 H 15 ClN 2 O, was prepared from phenylhydrazine and 1-(4-chlorophenyl)-3-(2-furyl)-2propenyl-1-ketone. The pyrazoline ring forms a dihedral angle of 11.09 (10) with the phenyl ring, 89.23 (1) with the furan ring and 7.58 (10) with the chlorophenyl ring.

📜 SIMILAR VOLUMES

3-(4-Bromo­phen­yl)-5-(2-chlorophen­yl)-
3-(4-Bromo­phen­yl)-5-(2-chlorophen­yl)-1-phenyl-2-pyrazoline
✍ Guo, Huan-Mei ;Jian, Fang-Fang ;Wang, Lei ;Li, Li-Min ;Wu, Qian 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 163 KB

In the title compound, C 21 H 16 BrClN 2 , the pyrazolinyl ring is approximately perpendicular to the chlorophenyl ring, with a dihedral angle of 82.08 .

3-(4-Bromo­phen­yl)-5-(4-chloro­phen­yl)
3-(4-Bromo­phen­yl)-5-(4-chloro­phen­yl)-1-phenyl-2-pyrazoline
✍ Guo, Huan-Mei ;Jian, Fang-Fang ;Xiao, Hai-Lian ;Sun, Xiao-Zheng ;Li, Yu-Feng 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 152 KB

In the title structure, C~21~H~16~BrClN~2~, the pyrazoline ring is approximately coplanar with the __N__-substituted phenyl ring. The dihedral angles formed by the pyrazoline ring with the 4-chlorophenyl and 4-bromophenyl rings are 78.82 and 10.9°, respectively.

3-(4-Chlorophenyl)-5-(4-fluorophenyl)-1-
3-(4-Chlorophenyl)-5-(4-fluorophenyl)-1-phenyl-2-pyrazoline
✍ Guo, Huan-Mei 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 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.