M. Kanishchev, N. Korneeva, S. Shevelev
Oct 1, 1986
Citations
0
Influential Citations
6
Citations
Journal
Bulletin of the Academy of Sciences of the USSR, Division of chemical science
Abstract
ConclusionA new efficient method has been developed for the synthesis of 3-amino-5-benzylamino4-nitropyrazole. The key step of this procedure is the preparation of l,l-di(alkylamino)-2nitro-2-cyanoethylenes by the condensation of nitroacetonitrile with isothiourea derivatives.