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2-(5-Bromo-2-methyl-4-nitro­imidazol-1-yl)-1-(2-chloro­phen­yl)ethanone

✍ Scribed by Tykarska, Ewa ;Wierzchowski, Marcin ;Gdaniec, Maria ;Sobiak, Stanisław

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

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✦ Synopsis

In the title compound, C 12 H 9 BrClN 3 O 3 , the nitro group lies in the plane of the imidazole ring, whereas the benzene and acetyl groups are markedly twisted relative to the heterocyclic ring. A weak C-HÁ Á ÁO interaction helps to establish the crystal packing.

📜 SIMILAR VOLUMES

1-(4-Amino­phen­yl)-2-(4-nitro­phen­yl)e
1-(4-Amino­phen­yl)-2-(4-nitro­phen­yl)ethanone
✍ Li, Zong-Sheng ;Chai, Jian-She 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 177 KB

In the title compound, C~14~H~12~N~2~O~3~, the dihedral angle between the two aromatic rings is 86.13 (15)°. Intermolecular N—H...O hydrogen bonds [N...O = 2.886 (3) Å and N—H...O = 174 (3)°] between the NH~2~ and C=O groups link the molecules into a one-dimensional ribbon augmented by secondary N—H

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.

2-(2-Chloro­phen­yl)-4,5-diphenyl-1H-imi
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✍ Thiruvalluvar, A. ;Balamurugan, S. ;Puratchikody, A. ;Nallu, M. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 177 KB