New Method for the General Synthesis of [1,2,4]Triazolo[1,5-a]pyridines
โ Scribed by Elliott Huntsman; Jaume Balsells
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 93 KB
- Volume
- 2005
- Category
- Article
- ISSN
- 1434-193X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The 1-substituted ethylidenemalononitriles la-c condensed with triethyl orthoformate in refluxing acetic anhydride to yield the dienes 2a-c. On the other hand, a mixture o f N, N-dimethylformamide and triethyl orthoformate condensed with la-d to yield the N, N-dimethylaminopentadienonitriles 2d-g. T
Synthese von 2H-1,2,3-Triazolo[4,5-~][1,2,4]triazolo[4,3-a]pyridinen und verwandten Systemen Zur Herstellung des 2H-1,2,3-Triazolo[4,5-c]pyridin-4(5H)-ons 4 wurde 2-Phenyl-2H-l,2,3triazol-4-carbaldehyd (1) zunichst in die Acrylsiiure 2 umgewandelt und letztere dann nach vorausgehender Curtius-Umlage