(4'R,5'R)-6-chloro-4'-(2-chloropyridin-4-yl)-1'-[(1R,2S)-2-hydroxy-1,2-diphenylethyl]-N-[(3R,6S)-6-(1-hydroxy-1-methylethyl)tetrahydro-2H-pyran-3-yl]-4,4-dimethyl-2-oxo-1,2-dihydrodispiro[cyclohexane-1,2'-pyrrolidine-3',3-indole]-5'-carboxamide 在
cerium(IV)diammonium nitrate 、
水 作用下,
以
乙腈 为溶剂,
反应 0.17h,
以53%的产率得到(3'R,4'R,5'R)-6"-chloro-4'-(2-chloropyridin-4-yl)-N-[(3R,6S)-6-(1-hydroxy-1-methylethyl)tetrahydro-2H-pyran-3-yl]-4,4-dimethyl-2"-oxo-1",2"-dihydrodispiro[cyclohexane-1,2'-pyrrolidine-3',3"-indole]-5'-carboxamide