N-{3-azidomethyl-6-[4-(4-naphthalen-1-yl-piperazin-1-yl)-butoxy]-pyridin-2-yl}-2,2-dimethyl-propionamide 、
二碳酸二叔丁酯 在
palladium 10% on activated carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 3.5h,
以97%的产率得到{2-(2,2-dimethyl-propionylamino)-6-[4-(4-naphthalen-1-yl-piperazin-1-yl)-butoxy]-pyridin-3-ylmethyl}-carbamic acid tert-butyl ester