New cyclic aminimides containing pyrazolone skeleton
作者:M. Poje、N. Bregant
DOI:10.1016/s0040-4039(00)71133-6
日期:1980.1
The synthetic route to 1,1-dimethylpyrazolin-5-on-1,2-aminimides (2), is described, involving the cyclization of diethyl acylmalonates (1) with 1,1-dimethylhydrazine.