1-cyclobutyl-4-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbonyl}hexahydro-1H-1,4-diazepine 、
6-氯-3-氰基吡啶 在
6-(4-[(4-cyclobutylhexahydro-1H-1,4-diazepin-1-yl)carbonyl]phenyl)-3-cyanopyridine hydrochloride 、 silica gel 、
甲醇 、
氨 作用下,
以afforded the title compound (E12) as a white solid (0.046 g)的产率得到6-(4-[(4-cyclobutylhexahydro-1H-1,4-diazepin-1-yl)carbonyl]phenyl)-3-cyanopyridine hydrochloride