Disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine and also disclosed is a synthetic intermediate thereof. More specifically disclosed is a method for producing 4,6-dialkoxy-2-cyanomethylpyrimidine represented by general formula (2) (wherein R represents an alkyl group), comprising reacting a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R has the same meaning as described above) in the presence of an acid, and also disclosed is a t-butyl cyanoacetate derivative represented by general formula (1) (wherein R represents an alkylgroup).
本发明公开了一种制备4,6-二烷氧基-2-
氰甲基嘧啶的方法,并公开了其合成中间体。具体而言,本发明公开了一种制备由通式(2)(其中R代表烷基)所表示的4,6-二烷氧基-2-
氰甲基嘧啶的方法,包括在酸的存在下反应由通式(1)(其中R的含义与上述相同)所表示的叔丁基
氰乙酸酯衍
生物,同时也公开了由通式(1)(其中R代表烷基)所表示的叔丁基
氰乙酸酯衍
生物。