Synthesis of some new pyrazole and pyrazolopyrimidine derivatives

✍ Scribed by Said A. S. Ghozlan; Fathy M. Abdelrazek; Mona H. Mohamed; Khaled E. Azmy

• Publisher: Journal of Heterocyclic Chemistry
• Year: 2010
• Tongue: English
• Weight: 204 KB
• Volume: 47
• Category: Article
• ISSN: 0022-152X
• DOI: 10.1002/jhet.482

✦ Synopsis

Abstract

magnified image A series of pyrazolo [3,4‐d] pyrimidine, pyrazolo [1,5‐a] pyrimidine, and pyrazolyl triazoles have been prepared via reaction of ethyl 5‐amino‐3‐phenylpyrazole‐4‐carboxylate with isothiocyanic esters, α,β‐unsaturated nitriles, and some active methylene reagents. J. Heterocyclic Chem., (2010).