N1'-acetyl-4,6-bis(octyloxy)benzene-1,3-dihydrazide 、
3-[2-[5-[[[3-[2-[5-[[(2-Methylpropan-2-yl)oxycarbonylamino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoic acid 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下,
以
二氯甲烷 为溶剂,
反应 5.0h,
以94%的产率得到tert-butyl N-[[5-[[[3-[2-[5-[[[3-[2-[5-(acetamidocarbamoyl)-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]hydrazinyl]-3-oxopropanoyl]amino]carbamoyl]-2,4-dioctoxybenzoyl]amino]carbamate