diphenylmethyl 9,10-bis(isopropylthio)-5-cyano-8,11-dioxo-7-(hydroxymethyl)-13-methyl-1,2,3,4,5,7,8,11,12,12a-decahydro-1,4-iminoazepino<1,2-b>isoquinoline-2-carboxylate 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 0.25h,
以97.7%的产率得到diphenylmethyl 9,10-bis(isopropylthio)-5-cyano-8,11-dihydroxy-7-(hydroxymethyl)-13-methyl-1,2,3,4,5,7,12,12a-octahydro-1,4-iminoazepino<1,2-b>isoquinoline-2-carboxylate