2-bromo-1-(5-ethyl-1-phenyl-1H-pyrazol-4-yl)-ethanone 、
3-氨基-4-甲基苯甲酸甲酯 在
乙醇 作用下,
以
乙醇 为溶剂,
反应 22.0h,
以to provide 3-[2-(5-ethyl-1-phenyl-1H-pyrazol-4-yl)-2-oxo-ethylamino]-4-methyl-benzoic acid methyl ester as a white powder (3.75 g)的产率得到3-[2-(5-ethyl-1-phenyl-1H-pyrazol-4-yl)-2-oxo-ethylamino]-4-methyl-benzoic acid methyl ester