1: formic acid methyl ester; chloroacetonitrile With sodium methylate in tetrahydrofuran 2: 2,4-diamino-6-hydroxypyrimidine With sodium acetate in tetrahydrofuran; water Further stages.;
参考文献
Brueckl, Tobias; Klepper, Florian; Gutsmiedl, Katrin; Carell, Thomas
Organic and Biomolecular Chemistry, 2007 , vol. 5, # 23 p. 3821 - 3825