4-(5-fluoro-2-methoxy-phenyl)-2-hydroxy-4-methyl-2-trifluoromethyl-pentanal 、
2-甲基喹唑啉-5-胺 在
溶剂黄146 、 silica gel 、
ethyl acetate n-hexane 作用下,
以
1,1-二氯乙烷 为溶剂,
反应 5.0h,
以After chromatography on silica gel with hexane-ethyl acetate (0-70%), 58 mg of 4-(5-fluoro-2-methoxyphenyl)-4-methyl-1-(2-methylquinazolin-5-ylimino)-2-(trifluoromethyl)-pentan-2-ol is obtained的产率得到4-(5-fluoro-2-methoxyphenyl)-4-methyl-1-(2-methyquinazolin-5-ylimino)-2-(trifluoromethyl)-pentan-2-ol