𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ethyl 3-methyl-6-oxo-5-[3-(tri­fluoro­methyl)­phenyl]-1,6-di­hydro-1-pyridazine­acetate

✍ Scribed by Xu, Han ;Song, Hai-Bin ;Yao, Chang-Sheng ;Zhu, You-Quan ;Hu, Fang-Zhong ;Zou, Xiao-Mao ;Yang, Hua-Zheng

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
219 KB
Volume
61
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1-(2,6-Di­fluoro­benzoyl)-3-[4-(tri­fluo
1-(2,6-Di­fluoro­benzoyl)-3-[4-(tri­fluoro­methyl)­phenyl]­urea
✍ Chen, Li ;Song, Hai-Bin ;Wang, Qing-Min ;Huang, Run-Qiu ;Shang, Jian ;Mao, Chun- 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 224 KB

All bond lengths and anlges in the title compound, C 15 H 9 F 5 N 2 O 2 , an inhibitor of chitin synthesis, are normal. The urea linkage adopts an essentially planar con®guration, with an intramolecular NÐHÁ Á ÁO hydrogen bond. Intermolecular NÐHÁ Á ÁO hydrogen bonds link two adjacent molecules into

1-Hydro­xy­methyl-2,2-di­phenyl­ethyl 2,
1-Hydro­xy­methyl-2,2-di­phenyl­ethyl 2,4,6-tri­methyl­phenyl ketone
✍ Pinkus, A. G. ;Klausmeyer, Kevin K. ;Feazell, Rodney P. ;Logaraj, Sundaram ;Hurd 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 177 KB

The title compound, C 25 H 26 O 2 , was isolated and characterized as a stable intermediate in the conversion of 2,2-diphenylethyl 2,4,6-trimethylphenyl ketone to its formaldehyde-derived enone.

Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-
Ethyl 2-{[(1Z)-(3-methyl-5-oxo-1-phenyl-1,5-di­hydro­pyrazol-4-yl­idene)(phenyl)­methyl]­amino}-3-phenyl­propanoate
✍ 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.