tert-butyl (R)-(1-(2-(6-chloro-1-(cyclopropylmethyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)-1-methyl-5-oxo-1,5,7,8-tetrahydro-6H-imidazo[4,5-g]isoquinolin-6-yl)propan-2-yl)carbamate 、
2-[3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,2-thiazolidine 1,1-dioxide 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
sodium carbonate 作用下,
以
水 、
N,N-二甲基甲酰胺 为溶剂,
以77 %的产率得到tert-butyl (S)-(1-(2-(1-(cyclopropylmethyl)-6-(4-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)-1-methyl-5-oxo-1,5,7,8-tetrahydro-6H-imidazo[4,5-g]isoquinolin-6-yl)-3-fluoropropan-2-yl)carbamate