The present invention relates to a novel process for preparing known 5-fluoro-1,3-dialkyl-1H-pyrazole-4-carbonyl fluorides which can be used as starting materials for active fungicidal ingredients by a halex reaction.
本发明涉及一种新的制备已知的5-
氟-1,3-二烷基-1H-
吡唑-4-甲酰
氟化物的方法,该方法可以通过哈利克斯反应用作活性杀菌剂成分的起始材料。