C. M. Gupta, A. Bhaduri, N. M. Khanna
1970
Citations
0
Influential Citations
3
Citations
Journal
Tetrahedron
Abstract
Abstract Michael reaction of diethyl (substituted amino)-methylenemalonate with hydrazine hydrate gave either 4-substituted-1,2,4-triazoles or 4-carbethoxy-5-hydroxy 4H-pyrazole, depending on the nature of the leaving group in the initially formed adduct.