作者: I. N. Bardasov , D. L. Mikhailov , M. Yu. Belikov , A. Yu. Alekseeva , O. V. Ershov
DOI: 10.1134/S1070428016110087
关键词: Sulfur 、 Chemistry 、 Organic chemistry 、 Sodium hydrosulfide 、 Benzonitrile
摘要: 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.