J. Bouillon, Anne-Marie Frisque-Hesbain, Z. Janousek
1995
Citations
0
Influential Citations
17
Citations
Journal
Heterocycles
Abstract
3-Trifluoroacetyllactams may heterocyclize with hydrazine or with its methyl or phenyl derivative either without ring opening to annelated trifluoromethylpyrazoles or by Ring Opening - Ring Closure (RORC) reaction to zwitterionic salts of 4-omega-alkylamino-5-hydroxy-3-trifluoromethylpyrazoles.