((S)-1-{(S)-9-[1-(2-cyanophenyl)-1H-indazol-3-ylmethyl]-8-oxo-6,7,8,9-tetrahydro-5-oxa-9-azabenzocyclohepten-7-ylcarbamoyl}-ethyl)ethyl-d5-carbamic acid benzyl ester 在
5%-palladium/activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以65%的产率得到(S)-N-((S)-5-((1-(2-cyanophenyl)-1H-indazol-3-yl)methyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)-2-(ethyl-d5-amino)propanamide