4-[3-(3-(tert-butyl-dimethyl-silanyloxymethyl)-7-{3-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-oxazol-5-yl]-1-methoxymethyl-1H-indol-4-yl}-2,3-dihydro-benzofuran-3-yl)-4-methoxy-benzyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester 在
氢氟酸 作用下,
以
乙腈 为溶剂,
反应 0.25h,
生成 {(S)-2-[3-((R)-7-{3-[2-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethyl)-oxazol-5-yl]-1-methoxymethyl-1H-indol-4-yl}-3-hydroxymethyl-2,3-dihydro-benzofuran-3-yl)-4-methoxy-phenyl]-1-hydroxymethyl-ethyl}-carbamic acid benzyl ester