(1R,3S)-2-((S)-1-Benzyloxycarbonyl-pyrrolidine-2-carbonyl)-1-(2-hydroxy-2-methyl-propyl)-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid ethyl ester 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
以100%的产率得到8-(16-hydroxy-16-methylpropyl)-7,8,14,14a-tetrahydro-pyrrolidino-<1,2-c>piperazino-<1',6'-2,3>-β-carboline-(5aHα,8Hβ,14aHα)-1,6-dione