O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate 、
4-Methyl-3-(1-methyl-5-morpholino-6-oxo-1,6-dihydropyridin-3-yl)benzoic acid 、
N,N-二异丙基乙胺 、
tert-butyl (4-amino-2-trifluoromethylbenzyl)carbamate 在
乙酸乙酯 作用下,
以
N,N-二甲基甲酰胺 、
水 为溶剂,
反应 16.5h,
以to give tert-butyl 4-(4-methyl-3-(1-methyl-5-morpholino-6-oxo-1,6-dihydropyridin-3-yl)benzamido)-2-(trifluoromethyl)benzylcarbamate in 20% yield的产率得到Tert-butyl 4-(4-methyl-3-(1-methyl-5-morpholino-6-oxo-1,6-dihydropyridin-3-yl)benzamido)-2-(trifluoromethyl)benzylcarbamate