The present invention provides a production method of 5-aminopyrimidine compound represented by the formula (5) by reacting a glycine compound represented by the formula (1) with t-butoxybisdimethylaminomethane, dimethylformamidedimethylacetal or dimethylformamidediethylacetal to produce a dialkylaminomethylene compound represented by the formula (2), reacting the compound of formula (2) in the presence of an acid to produce a hydroxymethylene compound represented by the formula (3), and reacting the compound of formula (3) with an amidine compound represented by the formula (4) or a salt thereof.
本发明提供了一种生产5-
氨基嘧啶化合物的方法,该化合物由式(5)表示,通过将式(1)表示的甘
氨酸化合物与叔丁氧基双二甲基
氨基
甲烷、二甲基甲酰胺双二甲基
乙酯或二甲基甲酰胺
双乙基
乙酯反应,以产生式(2)表示的二烷基
氨甲烯化合物,然后在酸的存在下反应式(2)的化合物,以产生式(3)表示的羟甲烯化合物,最后将式(3)的化合物与式(4)表示的酰胺化合物或其盐反应。