(E)-5-bromomethylene-8-fluoro-10,11-dihydrobenzo[4,5]cyclohepta[1,2-b]pyridine 、
N-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanesulfonamide 在
crude product 、 ethyl acetate hexanes 作用下,
以to provide 44 mg (65%) of purified product的产率得到(E)-N-[3-fluoro-5-(8-fluoro-10,11-dihydrobenzo[4,5]cyclohepta[1,2-b]pyridin-5-ylidenemethyl)phenyl]methanesulfonamide