3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid methoxy-[2-methoxy-1-methyl-2-(4,5-dichlorothiophen-3-yl)ethyl]amide 在
氯 、
溶剂黄146 、 sodium hydroxide 作用下,
以
水 为溶剂,
以64%的产率得到3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid methoxy-[2-methoxy-1-methyl-2-(2,4,5-dichlorothiophen-3-yl)ethyl]amide