2-甲基环丙羧酸 、
[chloro-(2-methylphenyl)methyl] N-[tert-butyl-(3,5-dimethylbenzoyl)amino]-N-(3-methoxy-2-methylbenzoyl)carbamate 在
caesium carbonate 、
溶剂黄146 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 [[[Tert-butyl-(3,5-dimethylbenzoyl)amino]-(3-methoxy-2-methylbenzoyl)carbamoyl]oxy-(2-methylphenyl)methyl] 2-methylcyclopropane-1-carboxylate