5-chloro-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium carbonate 、
lithium hexamethyldisilazane 作用下,
以
1,4-二氧六环 、
水 、
甲苯 为溶剂,
反应 25.0h,
生成 (S)-5-(2-((tert-butyldimethylsilyl)oxy)propyl) -N-(5-chloro-3-(3-chloro-4-(1,5-dimethyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamido)pyridin-2-yl)-2-methylphenyl)-1-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-2-carboxamide