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 、
trifluoro-methanesulfonic acid 5-ethyl-2-pyridin-2-yl-thiazol-4-yl ester 以to give 19 mg as an off-white solid的产率得到3-(2,6-difluoro-phenyl)-7-(5-ethyl-2-pyridin-2-yl-thiazol-4-yl)-3,4-dihydro-2H-benzo[1,4]oxazine