(R)-7-[2-benzylcarbamoyl-5-(4-fluoro-phenyl)-3-isopropyl-3H-imidazol-4-yl]-3-(tert-butyl-dimethyl-silanyloxy)-5-oxo-hept-6-enoic acid methyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
四氢呋喃 为溶剂,
反应 13.3h,
生成
(R)-7-[2-benzylcarbamoyl-5-(4-fluoro-phenyl)-3-isopropyl-3H-imidazol-4-yl]-3-(tert-butyl-dimethyl-silanyloxy)-5-oxo-heptanoic acid methyl ester