(2S,2'S)-2,2'-(biphenyl-4,4'-diyl)bis(2-oxoethane-2,1-diyl)bis(3-methyl-2-(2-oxopiperidin-1-yl)butanoate) 在
ammonium acetate 作用下,
以
5,5-dimethyl-1,3-cyclohexadiene 为溶剂,
反应 2.5h,
生成 1-[(1S)-2-methyl-1-[5-[4-[4-[2-[(1S)-2-methyl-1-(2-oxopiperidin-1-yl)propyl]-1H-imidazol-5-yl]phenyl]phenyl]-1H-imidazol-2-yl]propyl]piperidin-2-one