2-Benzyloxy-3-nitropyridine
✍ Scribed by Cui, Yu ;Liu, Hui-Min ;Zhang, Wen-Qin
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 286 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean (C-C) = 0.003 A R factor = 0.040 wR factor = 0.113 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
There are two independent molecules in the asymmetric unit of the title compound, C 15 H 14 N 2 O 4 , which differ from each other in some torsion angles. In the crystal structure, molecules are linked throgh intermolecular N-HÁ Á ÁO hydrogen bonds, forming chains running along the b axis.
In the title molecule, C 21 H 19 N 3 O 4 , the benzene rings of the two ortho 2-hydroxy-3-methoxybenzylideneamine substituents are twisted with respect to the central pyridine ring by 29.4 (1) and 41.4 (1) .
In the title compound, C 12 H 8 ClN 3 O 2 , the dihedral angle between the least-squares planes of the pyridine and benzene rings is 20.8 (1) . In the crystal structure, molecules pack nearly parallel along the a axis, with some stacking interactions.
The molecule of the title compound, C 16 H 16 N 2 O 5 , a biologically active benzamide derivative, is not planar. The crystal packing is stabilized by C-HÁ Á ÁO and N-HÁ Á ÁO hydrogenbond interactions to form one-dimensional chains parallel to the a axis.