Synthesis of some new pyrazole and pyrazolopyrimidine derivatives
作者:Said A. S. Ghozlan、Fathy M. Abdelrazek、Mona H. Mohamed、Khaled E. Azmy
DOI:10.1002/jhet.482
日期:2010.11
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).