Rearrangement of enol acetates of α-(3,5-dimethyl-1,2,4-triazol-1-yl)-2,4-dichloroacetophenone and α-(1,2,4-triazol-1-yl)-2,4-dichloropropiophenone
✍ Scribed by O. M. Radul; M. Z. Krimer
- Book ID
- 112386770
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 274 KB
- Volume
- 44
- Category
- Article
- ISSN
- 1573-9171
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The title compound, C 20 H 14 N 12 S 2 , was synthesized by the reaction of 3-hydrazino-1H-1,2,4-triazole with phenyl isocyanate in benzene and by ring closure in an alkaline medium. Intermolecular N-HÁ Á ÁN hydrogen bonds are observed and these form a five-membered ring.
The title compound [Fe(C 5 H 5 )(C 15 H 11 N 4 O 4 )], has been synthesized as a potent fungicidal agent and its crystal structure was determined. In the crystal structure, there are weak intermolecular C-HÁ Á ÁN interactions. The dihedral angles between the plane of the unsubstituted ferrocenyl cyc
In the molecule of the title compound, C 5 H 7 N 7 S, the essentially planar triazole ring and the 4-amino-5-mercapto-1,2,4-triazole moiety make a dihedral angle of 70.97 (5) . In the crystal structure, weak intermolecular N-HÁ Á ÁN and N-HÁ Á ÁS hydrogen bonds stabilize the packing.
In the title compound, C 12 H 12 N 6 O 2 S, the thiophene ring is disordered equally over two positions, corresponding to rotation of approximately 180 about the C-C single bond. The central triazole ring has substituents at the 1-, 3-, 4-and 5positions. Intermolecular C-HÁ Á ÁN and C-HÁ Á ÁO intera