(4'S,5'R)-6-chloro-4'-(2-chloro-3-fluoropyridin-4-yl)-3,3-bis(fluoromethyl)-1'-[(1R,25)-2-hydroxy-1,2-diphenylethyl]-N-[(3R,6S)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]-2-oxo-1,2-dihydrodispiro[cyclobutane-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57%的产率得到(3'R,4'S,5'R)-6-chloro-4'-(2-chloro-3-fluoropyridin-4-yl)-3,3-bis(fluoromethyl)-N-[(3R,6S)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]-2-oxo-1,2-dihydrodispiro[cyclobutane-1,2'-pyrrolidine-3',3-indole]-5'-carboxamide