2-amino-4-(3,5-diacetylphenyl)amino-6-methylpyrimidine 、
碘甲烷 以
acetonitrile tetrahydrofuran 为溶剂,
反应 18.0h,
以gave 0.35 g of 2-amino-4-(3,5-diacetylphenyl)amino-1,6-dimethylpyrimidiniumiodide, mp 292° C.的产率得到2-amino-4-(3,5-diacetylphenyl)amino-1,6-dimethylpyrimidinium iodide