rac-ethyl (1R,3aS,3a1S,11aS,11bR)-1-acetoxy-2,2,5,6-tetramethoxy-11-oxo-1,2,3,8,9,11,11a,11b-octahydro-3a1H-cyclopropa[3,4]indolo[7a,1-a]isoquinoline-3a1-carboxylate 在
盐酸 作用下,
以
丙酮 为溶剂,
反应 1.0h,
生成
(S)-3-Hydroxy-11,12-dimethoxy-2,6-dioxo-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid ethyl ester 、
(R)-2-Hydroxy-11,12-dimethoxy-3,6-dioxo-3,4,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid ethyl ester 、
(S)-3-Acetoxy-11,12-dimethoxy-2,6-dioxo-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid ethyl ester