2-bromo-6-[(3-fluoro-4-methoxybenzoyl)amino]-4-methoxyphenyl-3-fluoro-4-methoxybenzoate 、
2,2,2-Trifluoro-acetamidine; compound with acetic acid 在
sodium ethanolate 作用下,
以
乙醇 为溶剂,
生成 tert-butyl 4,6-dimethyl-2-(trifluoromethyl)pyrimidine-5-carboxylate