I. N. Bardasov, D. Mikhailov, M. Y. Belikov
Nov 1, 2016
Citations
0
Influential Citations
4
Citations
Journal
Russian Journal of Organic Chemistry
Abstract
Reaction of 2-amino-4-arylbuta-1,3-diene-1,1,3-tricarbonitriles with sulfur in benzonitrile affords 4-amino-6-aryl-2-thio-1,2-dihydropyridine-3,5-dicarbonitriles. They also are synthesized by an authentic synthesis from 4-amino-6-aryl-2-bromopyridine-3,5-dicarbonitriles and sodium hydrosulfide.