(S)-methyl 3-cyclohexyl-2-[3-methyl-2-(oxiran-2-ylmethoxy)phenyl]-1H-indole-6-carboxylate 在
caesium carbonate 作用下,
以
异丁酰胺 为溶剂,
反应 4.0h,
以90%的产率得到methyl (7S)-14-cyclohexyl-7-hydroxy-4-methyl-7,8-dihydro-6H-indolo[1,2-e][1,5]benzoxazocine-11-carboxylate