tert-butyl 4-((5-chloro-6-isopropoxypyridin-3-yl)oxy)-2-fluoro-5-iodobenzoate 、 tert-butyl 4-((5-chloro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)oxy)-2-fluoro-5-iodobenzoate 以
1,4-二氧六环 为溶剂,
反应 16.5h,
以the title compound was obtained as a gum (1.20 g, 71% yield)的产率得到tert-butyl 4-((5-chloro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)oxy)-5-cyclopropyl-2-fluorobenzoate