tert-butyl {(2R,3S,5R)-2-(2,4,5-trifiuorophenyl)-5-[2-(cyclopropylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]piperidin-3-yl}carbamate 、
三氟乙酸 以
二氯甲烷 为溶剂,
反应 1.0h,
生成 (2R,3S,5R)-2-(2,4,5-trifiuorophenyl)-5-[2-(cyclopropylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]piperidin-3-amine tris(trifluoroacetic acid salt)