(2R,4R)-1-{2-[4-(tert-Butyldimethylsilyloxy)-6-hydroxytetrahydro-2-pyranyl]-ethyl}-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid phenylamide 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
生成
(2R,4R)-1-[2-(4,6-Dihydroxytetrahydro-2-pyranyl)-ethyl]-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid phenylamide