N-methyl (2R)-2-[(S)-1-[((benzyloxy)carbonyl)amino]-1-(3-benzyloxy-5-methoxy-4-methylphenyl)methylcarboxamido]-2-(3,5-dihydroxy-4-methoxyphenyl)ethanamide 在
palladium on activated charcoal
盐酸 、
氢气 、
胸苷酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
四氢呋喃 、
甲醇 、
N,N-二甲基甲酰胺 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
反应 70.0h,
生成 tert-butyl N-[(8R,11S,14R,15R)-15-[tert-butyl(dimethyl)silyl]oxy-5-hydroxy-11-(3-hydroxy-5-methoxy-4-methylphenyl)-4-methoxy-8-(methylcarbamoyl)-10,13-dioxo-2-oxa-9,12-diazatricyclo[14.2.2.13,7]henicosa-1(18),3(21),4,6,16,19-hexaen-14-yl]carbamate