4-[(4-Hydroxybenzylidene)amino]-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one methanol solvate
✍ Scribed by Zhang, Xin-Li ;Li, Zong-Xiao
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 327 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The structure of (I), with displacement ellipsoids for non-H atoms drawn at the 30% probability level.
The title compound, C 19 H 17 N 3 O 3 ÁCH 3 OH, was synthesized by the reaction of 4-amino-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one and 4-formylbenzoic acid in methanol solution. As expected, the antipyrine derivative adopts a trans configuration about the central C N bond. In the crystal stru
The crystal structure of the title compound, C 18 H 15 Cl 2 N 3 O, shows that the Cl atoms take part in intermolecular C-HÁ Á ÁCl interactions.