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4-{[3,4-Di­hydro-5-methyl-3-oxo-2-phenyl-2H-pyrazol-4-yl­idene](phenyl)­methyl­amino}-1,5-di­methyl-2-phenyl-1H-pyrazol-3(2H)-one

✍ Scribed by Wang, Jin-Ling ;Yang, Yun ;Zhang, Xin ;Miao, Fang-Ming


Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
181 KB
Volume
59
Category
Article
ISSN
1600-5368

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Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-
✍ Zhang, Xin ;Zhu, Hua-Ling ;Xu, Hai-Zhen ;Dong, Mei 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 189 KB

In the title compound, C 28 H 27 N 3 O 3 , the pyrazolone ring and the N atom of the 2-amino-3-phenylpropanoate group are essentially coplanar. The compound is in an enamine-keto form and its structure is stabilized by one strong intramolecular N-HÁ Á ÁO hydrogen bond.