4-fluoro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole 、 (R)-N-[(5S)-1'-(7-bromo-6-methyl-pyrazolo[1,5-a]pyrazin-4-yl)spiro[5,7-dihydrocyclopenta[b]pyridine-6,4'-piperidine]-5-yl]-2-methyl-propane-2-sulfinamide 在
1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、
potassium carbonate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
以110 mg的产率得到N-[(5S)-1'-[7-(4-fluoro-1H-indol-7-yl)-6-methylpyrazolo[1,5-a]pyridin-4-yl]spiro[5,7-dihydrocyclopenta[b]pyridine-6,4'-piperidine]-5-yl]-2-methylpropane-2-sulfinamide