methyl (1R,3R)-2-[(2S)-5-amino-5-oxo-2-(phenylmethoxycarbonylamino)pentanoyl]-1-(1,3-benzodioxol-5-yl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylate 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
反应 3.0h,
以15%的产率得到3-((3S,6R,12aR)-6-benzo[1,3]dioxol-5-yl-1,4-dioxo-1,2,3,4,6,7,12,12a-octahydropyrazino[1',2':1,6]-pyrido[3,4-b]indo-3-yl)propionamide