benzyl (3R)-2-[(2S,3S)-4-methyl-3-[2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]acetyl]oxy-2-(2,2,2-trichloroethoxycarbonylamino)pentanoyl]-3-[[2-[methyl-[2-[[2-[2-[(2-methylpropan-2-yl)oxycarbonyl]hydrazinyl]-2-oxoethyl]amino]-2-oxoethyl]amino]-2-oxoethyl]-phenylmethoxycarbamoyl]diazinane-1-carboxylate 在
palladium on activated charcoal
盐酸 、
N-乙基马来酰亚胺 、
氢气 、
碳酸氢钠 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
反应 29.0h,
生成 (4aR,19S,20S)-20-Amino-6-hydroxy-19-isopropyl-9,15-dimethyl-tetradecahydro-18-oxa-1,6,9,12,15,21a-hexaaza-benzocyclononadecene-5,8,11,14,17,21-hexaone; hydrochloride