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1-(2,4-Difluoro­phen­yl)-2-(1H-imidazol-1-yl)ethanone

✍ Scribed by Yuan, Lin ;Tao, Xiao ;Xu, Bin ;Wu, Wen-Yuan ;Wang, Jin-Tang

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

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📜 SIMILAR VOLUMES

1-(2,4-Difluoro­phen­yl)-2-(1H-1,2,4-tri
1-(2,4-Difluoro­phen­yl)-2-(1H-1,2,4-triazol-1-yl)­ethanone
✍ Tao, Xiao ;Yuan, Lin ;Zhang, Xiao-Qing ;Jing, Chen ;Wang, Jin-Tang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 199 KB

In the molecule of the title compound, C~10~H~7~F~2~N~3~O, the dihedral angle between the planar rings is 84.00 (4)°. Intermolecular C—H...N hydrogen bonds link the molecules and may be effective in stabilizing the crystal structure.

2-(5-Bromo-2-methyl-4-nitro­imidazol-1-y
2-(5-Bromo-2-methyl-4-nitro­imidazol-1-yl)-1-(2-chloro­phen­yl)ethanone
✍ Tykarska, Ewa ;Wierzchowski, Marcin ;Gdaniec, Maria ;Sobiak, Stanisław 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 155 KB

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.

2-(1H-Benzotriazol-1-yl)-1-(2,4-dichloro
2-(1H-Benzotriazol-1-yl)-1-(2,4-dichloro­phen­yl)-2-(1H-1,2,4-triazol-1-­yl)ethanone
✍ Wan, Jun ;Li, Chun-Li ;Li, Xue-Mei ;Zhang, Shu-Sheng ;Ouyang, Ping-Kai 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 185 KB

In the title compound, C 16 H 10 Cl 2 N 6 O, molecules are linked into ribbons along the b axis by C-HÁ Á ÁN intermolecular hydrogen bonds. The packing is further stabilized by ainteraction.

2-(1H-Benzotriazol-1-yl)-1-(2,5-dichloro
2-(1H-Benzotriazol-1-yl)-1-(2,5-dichloro­phen­yl)-2-(1H-1,2,4-triazol-1-yl)ethanone
✍ Wan, Jun ;Zhang, Shu-Sheng ;Li, Xue-Mei ;Li, Chun-Li ;Ouyang, Ping-Kai 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 184 KB

In the title compound, C 16 H 10 Cl 2 N 6 O, molecules are linked into a dimer by a pair of C-HÁ Á ÁN hydrogen bonds. The packing is further stabilized by ainteraction.

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