{(R)-2-[5-Adamantan-1-ylmethyl-2,4-dioxo-3-(3-phenyl-ureido)-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl]-1-hydroxymethyl-ethyl}-carbamic acid tert-butyl ester 在
盐酸 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以60%的产率得到1-[1-Adamantan-1-ylmethyl-5-((R)-2-amino-3-hydroxy-propyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl]-3-phenyl-urea; hydrochloride