[8-(tert-butoxycarbonyl-{6-[tert-butoxycarbonyl-(5-iodo-2-methoxybenzyl)amino]hexyl}amino)octyl]-(6-{tert-butoxycarbonyl-[3-(2,2,2-trifluoroacetylamino)propyl]amino}hexyl)carbamic acid tert-butyl ester 在
28percent aq. NH
4OH 作用下,
以
甲醇 为溶剂,
以100%的产率得到{6-[(3-aminopropyl)-tert-butoxycarbonylamino]hexyl}-[8-(tert-butoxycarbonyl-{6-[tert-butoxycarbonyl-(5-iodo-2-methoxybenzyl)amino]hexyl}amino)octyl]carbamic acid tert-butyl ester