、
3,5-二甲基-1H-4-吡唑羧酸乙酯 、
3-(三氟甲氧基)碘苯 在
3,5-dimethyl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester 作用下,
以affording the desired product (2.9 g, 73%) as a colourless liquid的产率得到3,5-dimethyl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester