Purification process of fipronil

The invention relates to a fipronil purification process, and belongs to the technical field of fipronil preparation, and the fipronil purification process comprises the following steps: preparing a catalytic component; the preparation method comprises the following steps: by using dichloromethane,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU YIN, LIU JUN, GONG DAOXIN, YANG CHENGCHAO, SUN HAITAO, ZHOU QIANZHEN, LIU LIN, HU JITAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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