(S)-3-(4-(benzyloxy)-3-((2,2-dimethyl-1,1-dioxido-2,3-dihydrobenzo[b]thiophen-5-yl)amino)-1H-pyrazolo[4,3-c]pyridin-1-yl)-3-cyclopropylpropanenitrile 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
15.0~25.0 ℃
、152.0 kPa
条件下,
反应 12.0h,
生成 (S)-3-cyclopropyl-3-(3-((2,2-dimethyl-1,1-dioxido-2,3-dihydrobenzo[b]thiophen-5-yl)amino)-4-oxo-4,5-dihydro-1H-pyrazolo[4,3-c]pyridin-1-yl)propanenitrile