3-{5-[2-(4-chloro-phenyl)-4-oxo-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-5-yl]-2,3-dihydro-indole-1-carbonyl}-pyrrolidine-1-carboxylic acid tert-butyl ester 、
三氟乙酸 反应 1.0h,
以82%的产率得到2-(4-chloro-phenyl)-5-[1-(pyrrolidine-3-carbonyl)-2,3-dihydro-1H-indol-5-yl]-6,7-dihydro-5H-thiazolo[5,4-c]pyridin-4-onium trifluoroacetate