Benzyl 3-(4-methyl-2,5-dioxoimidazolidin-4-yl)benzoate 、
6-(3-bromopropyloxy)-7-propyl-3-trifluoromethyl-benzisoxazole 在
caesium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
生成 Benzyl 3-[4-methyl-2,5-dioxo-1-[3-[[7-propyl-3-(trifluoromethyl)-1,2-benzoxazol-6-yl]oxy]propyl]imidazolidin-4-yl]benzoate