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Racemic 5-(2,4-dichloro­phen­yl)-3-(2-naphth­yl)-1-phenyl-2-pyrazoline dichloromethane 0.25-solvate

✍ Scribed by Lu, Zhi-Ke ;Yu, Jiang-Fan ;Huang, Peng-Mian

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
117 KB
Volume
62
Category
Article
ISSN
1600-5368

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📜 SIMILAR VOLUMES

1-Acetyl-5-(2,6-dichloro­phen­yl)-3-(2-n
1-Acetyl-5-(2,6-dichloro­phen­yl)-3-(2-naphth­yl)-2-pyrazoline
✍ Lu, Zhi-Ke ;Li, Shen ;Huang, Peng-Mian 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 163 KB

In the title compound, C 21 H 16 Cl 2 N 2 O, the pendant benzene ring and the naphthalene ring system make dihedral angles of 82.9 (3) and 6.7 (3) , respectively, with the central pyrazoline ring.

(SR)-5-(2,6-Dichloro­phen­yl)-3-(2-napht
(SR)-5-(2,6-Dichloro­phen­yl)-3-(2-naphth­yl)-1-phenyl-2-pyrazoline trichloro­methane hemisolvate
✍ Lu, Zhi-Ke ;Xie, Bi-Xia ;Huang, Peng-Mian 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 107 KB

Single-crystal X-ray study T = 294 K Mean (C-C) = 0.005 A Disorder in solvent or counterion R factor = 0.051 wR factor = 0.138 Data-to-parameter ratio = 12.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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.