phenylmethyl ((2R,3S)-3-{[(7-ethyl-1-methyl-2,2-dioxido-3,4-dihydro-1H-[1,2,5]thiadiazepino[3,4,5-hi]indol-9-yl)carbonyl]amino}-2-hydroxy-4-phenylbutyl)carbamate 在
palladium 10% on activated carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 2.0h,
以90%的产率得到N-[(1S,2R)-3-amino-2-hydroxy-1-(phenylmethyl)propyl]-7-ethyl-1-methyl-3,4-dihydro-1H-[1,2,5]thiadiazepino[3,4,5-hi]indole-9-carboxamide 2,2-dioxide