methyl (3RS,4RS)-3-(tert-butoxycarbonyl)-4-hydroxy-4-[N-[(1R,2R)-1-methyl-2-(3, 4-methylenedioxyphenyl)-3-{5-(phenylcarbamoyl)-2-furyl}propyl]-N-{(E)-3-phenyl-2-propenyl}carbamoyl]butanoate 在
tetrapropylammonium perruthenate silica gel 、
氯仿 、
ethyl acetate n-hexane 作用下,
以
乙腈 为溶剂,
反应 1.0h,
以to give 285 mg (yield: 74%) of the title compound as a colorless oily substance的产率得到methyl 3-(tert-butoxycarbonyl)-4-hydroxy-4-[N-[(1R,2R)-1-methyl-2-(3,4-methylenedioxyphenyl)-3-{5-(phenylcarbamoyl)-2-furyl}propyl]-N-{(E)-3-phenyl-2-propenyl}carbamoyl]-3-butenoate