methyl (1S,4R,6R,8S,9S,12R,13R)-9-acetyloxy-6-[(2S)-1-(4-methoxyphenoxy)propan-2-yl]-13-methyl-12-methylsulfonyloxy-3-azatetracyclo[6.4.1.01,9.04,13]tridecane-3-carboxylate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
以129 mg的产率得到(2a(1)R,6aS,8R,9aR)methyl 8-((S)-1-(4-methoxyphenoxy)propan-2-yl)-2a(1)-methyl-6-oxo-2,2a(1),4,5,6,6a,7,8,9,9a-decahydro-1H-cyclohepta[cd]indole-1-carboxylate