3-(2,6-difluoro-phenyl)-7-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[1,4]oxazine 、
5-bromo-2-ethanesulfonyl-4-methyl-pyridine 以to give 39 mg as a yellow solid的产率得到3-(2,6-difluorophenyl)-7-(6-(ethylsulfonyl)-4-methylpyridin-3-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine