2-{7-[4-fluoro-2-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]imidazo[1,2-b][1,2,4]triazin-3-yl}propan-2-ol 、
2-溴-3-氟苯甲腈 在
silica gel 、
异丙醇 、
二氯甲烷 作用下,
以to give the title compound in 40% yield的产率得到6,2'-difluoro-5'-[3-(1-hydroxy-1-methylethyl)imidazo[1,2-b][1,2,4]triazin-7-yl]-4'-methoxybiphenyl-2-carbonitrile