用N,N-二甲基丙烯酰基二硫缩烯酮类化合物2与各种脂肪胺类化合物3在N,N-二甲基甲酰胺溶剂中60℃条件下,氮乙烯基发生分子内的亲核取代反应,通过[5C+ 1N]成环反应,合成了系列吡啶-4(1H)酮类化合物4,产率在75％ ～ 95％之间.
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