3-(3-(2-(1-cyclohexyl-5-(3,3-dimethyl-2-oxo-butyl)-2,4-dioxo-1,2,4,5-tetrahydro-1,3,5-benzotriazepin-3-yl)-acetylamino)-phenyl)-propionic acid tert-butyl ester 在
三氟乙酸 作用下,
反应 1.0h,
以83%的产率得到3-(3-{2-[1-cyclohexyl-5-(3,3-dimethyl-2-oxo-butyl)-2,4-dioxo-1,2,4,5-tetrahydro-1,3,5-benzotriazepin-3-yl]-acetylamino}-phenyl)-propionic acid