An improved method of producing 3-amino-1,2,4-benzotriazines using nitrobenzene or a derivative thereof, a guanidine salt and a base as reactants is provided. The method is carried out at a moderate reaction temperature without producing halide wastes derived from nucleophilic substitution and acid byproducts.
提供了一种改进的方法,用
硝基苯或其衍
生物、
胍盐和碱作为反应物来生产3-
氨基-
1,2,4-苯并三嗪。该方法在适度的反应温度下进行,不会产生来自亲核取代和酸副产物的卤化物废物。