(E)-2-amino-7-(4-fluoro-2-(6-methoxypyridin-2-yl)phenyl)-4-methyl-7,8-dihydroquinazolin-5(6H)-one O-3-hydroxy-2-(hydroxymethyl)propyloxime 以
异丙醇 为溶剂,
以27.9%的产率得到(R,E)-2-amino-7-(4-fluoro-2-(6-methoxypyridin-2-yl)phenyl)-4-methyl-7,8-dihydroquinazolin-5(6H)-one O-3-hydroxy-2-(hydroxymethyl)propyloxime