3-氟-4-(甲硫基)苯基硼酸 、
2-benzyl-5-bromo-4-methoxypyridazin-3(2H)-one 以to provide 2-benzyl-4-methoxy-5-[3-fluoro-4-(methylthio)phenyl]-3(2H)-pyridazinone as a yellow solid (yield: 4.98 g, 91%)的产率得到2-benzyl-4-methoxy-5-[3-fluoro-4-(methylthio)phenyl]-3(2H)-pyridazinone