benzyl 4-[(1S)-2-cyano-1-[4-(7-ethylimidazo[1,2-a]pyridin-8-yl)-1,4-diazepan-1-yl]ethyl]piperidine-1-carboxylate 在
双氧水 、 lithium hydroxide 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以45%的产率得到benzyl 4-[(1S)-3-amino-1-[4-(7-ethylimidazo[1,2-a]pyridin-8-yl)-1,4-diazepan-1-yl]-3-oxopropyl]piperidine-1-carboxylate