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.
2-
氨基-4-芳基丁基-1,3-二烯-1,1,3-三腈与
硫在
苄腈中反应得到4-
氨基-6-芳基-2-
硫代1,2-
二氢吡啶-3,5-二碳腈。它们也可以由4-
氨基-6-芳基-2-
溴吡啶-3,5-二腈和氢
硫化
钠通过可靠的合成方法合成。