5-[4-(cyclopropylsulfonyl)phenyl]-6-(tetrahydro-2H-pyran-4-yl)-1-[5-(2,2,2-trifluoro-1-hydroxyethyl)-1,3-thiazol-2-yl]hexane-1,4-dione 、
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 (0.28, yield 65%) was obtained as a yellow amorphous solid from a fraction的产率得到1-[2-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)-1,3-thiazol-5-yl]-2,2,2-trifluoroethanol