5-bromo-3-(1-(3-fluorobenzyl)-3-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine 、
4-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3,6-dihydropyridine-1(2H)-carboxylic acid tert-butyl ester 、
disodium;carbonate 在
双三苯基磷二氯化钯 作用下,
以
Water 1,2-dimethoxyethane 为溶剂,
以to afford 250 mg (61.2% yield) of the pure product的产率得到tert-butyl 4-(2-fluoro-4-(3-(1-(3-fluorobenzyl)-3-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate