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Efficient multicomponent synthesis of highly substituted [1,2,3]triazolo[1,5-a]pyrimidines

โœ Scribed by Eugene S. Gladkov; Svetlana N. Sirko; Svetlana V. Shishkina; Oleg V. Shishkin; Irina V. Knyazeva; Sergey M. Desenko; Valentin A. Chebanov


Publisher
Springer Vienna
Year
2010
Tongue
English
Weight
241 KB
Volume
141
Category
Article
ISSN
0026-9247

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๐Ÿ“œ SIMILAR VOLUMES


Synthesis and tautomerization of 6,7-dih
โœ Sergey M. Desenko; Evgeny S. Gladkov; Svetlana V. Shishkina; Oleg V. Shishkin; S ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 327 KB

## Abstract magnified image The condensation of 5โ€aminoโ€4โ€phenylโ€1,2,3โ€triazole (**1**) with chalcones **2aโ€e** or 3โ€dimethylaminoโ€propiophenone (**4f**) leads to the 6,7โ€dihydroโ€(1,2,3)โ€triazolo[1,5โ€__a__]pyrimidines **3aโ€f.** The equilibrium of **3** and the tautomeric 4,7โ€dihydroโ€(1,2,3)โ€triazo