New Heterocyclisation Reactions of 5-Amino-3-(cyanomethyl)-1H-pyrazole-4-carbonitrile with Some 1,3-Dielectrophilic Agents
5-Amino-3-(cyanomethyl)-1H-pyrazole-4-carbonitrile enters into condensation reactions with β-diketones and dibenzalacetone to form 2-(cyanomethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile derivatives. The reaction with cyanoguanidine in an acid medium leads to the formation of 2,4-diamino-7-(cyanomet...
Enregistré dans:
| Auteurs principaux: | , , , , , |
|---|---|
| Format: | Статья |
| Langue: | English |
| Publié: |
Pleiades journals
2022
|
| Sujets: | |
| Accès en ligne: | https://dspace.ncfu.ru/handle/20.500.12258/19500 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
