(R)-N-{1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1H-pyrazol-3-yl}-3-cyclopentyl-2-(3,4-dichloro-phenyl)-propionamide 在
盐酸 乙酸乙酯 、
碳酸氢钠 、
magnesium sulfate 、 ethyl acetate hexanes 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以afforded (R)-3-cyclopentyl-2-(3,4-dichloro-phenyl)-N-[1-(2-hydroxy-ethyl)-1H-pyrazol-3-yl]-propionamide (89 mg, 90%) as a white foam的产率得到(R)-3-cyclopentyl-2-(3,4-dichloro-phenyl)-N-[1-(2-hydroxy-ethyl)-1H-pyrazol-3-yl]-propionamide