methylaminomethyl-phenyl-3-boronic acid 、 (2S,4S)-4-({5-bromo-3-[(9S)-9-methyl-2,5-dioxa-8-azaspiro[3.5]nonan-8-yl]pyridin-2-yl}oxy)-1-[4-(trifluoromethyl)-8-oxa-3,5-diazatricyclo[7.4.0.02,7]-trideca-1(9),2(7),3,5,10,12-hexaen-6-yl]pyrrolidine-2-carboxylic acid 在
四(三苯基膦)钯 、
甲烷磺酸(2-二环己基膦基-2',4',6'-三-异丙基-1,1'-联苯基)(2'-氨基-1,1'-联苯-2-基)钯(II) 、 sodium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
生成 (2S,4S)-4-[5-[3-(methylaminomethyl)phenyl]-3-[(9S)-9-methyl-2,5-dioxa-8-azaspiro[3.5]nonan-8-yl]pyridin-2-yl]oxy-1-[2-(trifluoromethyl)-[1]benzofuro[3,2-d]pyrimidin-4-yl]pyrrolidine-2-carboxylic acid