甲基溴化镁 、 2-{[4-(5-fluoropyridin-2-yl)phenyl]acetyl}-N,N-dimethyl-4-[2-methyl-2-(trifluoromethyl)but-3-en-1-yl]-1H-imidazole-1-sulfonamide 在
水 、
二氯甲烷 、
乙酸乙酯 、
magnesium sulfate 、 silica 、
ethyl acetate n-hexane 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以Chromatography over silica eluting with 0-80% ethyl acetate/hexane afforded 2-{2-[4-(5-fluoropyridin-2-yl)phenyl]-1-hydroxy-1-methylethyl}-N,N-dimethyl-4-[2-methyl-2-(trifluoromethyl)but-3-en-1-yl]-1H-imidazole-1-sulfonamide的产率得到2-{2-[4-(5-fluoropyridin-2-yl)phenyl]-1-hydroxy-1-methylethyl}-N,N-dimethyl-4-[2-methyl-2-(trifluoromethyl)but-3-en-1-yl]-1H-imidazole-1-sulfonamide