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Synthesis of the Ethyl Esters of 4-(3-Pyridyl)- and 4-(4-Pyridyl)-2-oxobutenoic Acids

✍ Scribed by Dz. Sile; V. A. Slavinska; G. Rozental; J. Popelis; Yu. Balodis; E. Lukevics

Book ID
110340240
Publisher
Springer US
Year
2002
Tongue
English
Weight
113 KB
Volume
38
Category
Article
ISSN
0009-3122

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πŸ“œ SIMILAR VOLUMES

3-(4-Pyridyl)-5-(2-pyridyl)-1H-pyrazole
3-(4-Pyridyl)-5-(2-pyridyl)-1H-pyrazole
✍ Churakov, Andrei V. ;Kuz'mina, Lyudmila G. ;Nuriev, Vyatcheslav N. ;Vatsadze, Se πŸ“‚ Article πŸ“… 2004 πŸ› International Union of Crystallography 🌐 English βš– 435 KB

The title compound, C 13 H 10 N 4 , is a non-linear 2,4-bipyridyltype ligand. Adjacent centrosymmetric molecules are linked together by pairs of intermolecular NÐHÁ Á ÁN hydrogen bonds. The dimers stack along the b axis.

3-Ethyl-4-phenyl-5-(2-pyridΒ­yl)-1,2,4-tr
3-Ethyl-4-phenyl-5-(2-pyridΒ­yl)-1,2,4-triazole
✍ Liu, Chun-Yi ;Wang, Zuo-Xiang ;Zhou, An-Yu ;Yuan, Lu-Tong ;Lan, Yan πŸ“‚ Article πŸ“… 2005 πŸ› International Union of Crystallography 🌐 English βš– 107 KB

In the crystal structure of the title compound, C 15 H 14 N 4 , all three aromatic rings, viz. 1,2,4-triazole, pyridine and benzene. The crystal structure shows that all three rings are not coplanar.