14-methyl-4-nitro-1-N,7-N-bis(2,2,6,10,10-pentamethyl-3,9-dioxoundecan-6-yl)heptanediamide 在
氢气 作用下,
以
乙醇 为溶剂,
以98%的产率得到Ditert-butyl 4-[[4-amino-4-methyl-7-[[4-methyl-1,7-bis[(2-methylpropan-2-yl)oxy]-1,7-dioxoheptan-4-yl]amino]-7-oxoheptanoyl]amino]-4-methylheptanedioate