(1R,3S)-1-(2-Hydroxy-2-methyl-propyl)-2-[(S)-1-(2,2,2-trichloro-ethoxycarbonyl)-pyrrolidine-2-carbonyl]-2,3,4,9-tetrahydro-1H-β-carboline-3-carboxylic acid methyl ester 在
ammonium acetate 、
锌 作用下,
以
四氢呋喃 为溶剂,
反应 72.0h,
以66%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