(1S,3R,5R)-3-[(3-isopropyl-2-oxo-2,3-dihydrobenzoimidazole-1-carbonyl)amino]-8-azabicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester 、
三氟乙酸 以
二氯甲烷 为溶剂,
生成
3-isopropyl-2-oxo-2,3-dihydrobenzimidazole-1-carboxylic acid N-(1S,3R,5R)-(8-aza-bicyclo[3.2.1]oct-3-yl)amide trifluoroacetate