ethyl (4-{5-[4-(cyclopropylsulfonyl)phenyl]-4-oxo-6-(tetrahydro-2H-pyran-4-yl)hexanoyl}-1H-imidazol-1-yl)acetate 、
乙酸铵 、
sodium hydroxide 在
乙酸乙酯 、 Brine 、
magnesium sulfate 作用下,
以
溶剂黄146 为溶剂,
反应 3.0h,
以the title compound (0.44 g, yield 51%) was obtained as a pale-yellow amorphous solid from a fraction的产率得到ethyl [4-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)-1H-imidazol-1-yl]acetate