(S)-4-((S)-2-chloro-1-hydroxyethyl)-2-oxo-11,16-dioxa-3-azatricyclo[15.3.1.1*6,10*]docosa-1(21),6,8,10(22),13,17,19-heptaene-19-carboxylic acid dimethylamide 在
钯 氢气 、 silica gel 、
二氯甲烷 、
methanol-dichloromethane 作用下,
以
乙醇 为溶剂,
反应 0.5h,
以to give 536 mg of the desired product as a colorless solid的产率得到(S)-4-((S)-2-chloro-1-hydroxyethyl)-2-oxo-11,16-dioxa-3-azatricyclo[15.3.1.1*6,10*]docosa-1(21),6,8,10(22),17,19-hexaene-19-carboxylic acid dimethylamide