benzyl (2S)-1-[(2S)-2-[[(2S)-2-[(3S,4R)-3-hydroxy-5-methyl-4-[[(2S,3R)-3-[(2S)-2-[methyl(phenylmethoxycarbonyl)amino]-3-naphthalen-2-ylpropanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]amino]hexanoyl]oxy-3-methylbutanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carboxylate 在
palladium dihydroxide N-甲基吗啉 、
盐酸 、
氢气 、
双(2-氧代-3-恶唑烷基)次磷酰氯 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
1,4-二氧六环 、
甲醇 、
二氯甲烷 、
乙腈 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
反应 2.0h,
生成 (2S)-N-[(2R)-1-[[(3S,6S,10S,11R,14S,15R,18S,21S)-10-hydroxy-15,19-dimethyl-3-(2-methylpropyl)-18-(naphthalen-2-ylmethyl)-2,5,8,13,17,20-hexaoxo-6,11-di(propan-2-yl)-7,16-dioxa-1,4,12,19-tetrazabicyclo[19.3.0]tetracosan-14-yl]amino]-4-methyl-1-oxopentan-2-yl]-1-[(2S)-2-hydroxypropanoyl]-N-methylpyrrolidine-2-carboxamide