A. Il'chenko, V. I. Krokhtyak, L. M. Yagupol’skii
Dec 1, 1981
Citations
0
Influential Citations
5
Citations
Journal
Chemistry of Heterocyclic Compounds
Abstract
The condensation of 1,1-dicyano- and 1-trifluoromethylthio-1-cyano-2-chloro-2-trifluoromethylethylenes with amidines of trifluoro- or trichloroacetic acid gave 2,4-bis(trifluoromethyl)(or 2-trichloromethyl-4-trifluoromethyl)-5-cyano(or 5-trifluoromethylthio)-6-aminopyrimidines. The corresponding substituted 1-methyl(or 1-phenyl)-6(1H)-pyrlmidineimines were synthesized by condensation of the same ethylenes with N-methyl (or N-phenyl)benzamidines.