METHOD FOR PREPARING N-ACYL ORTHO-AMINOBENZAMIDE

Disclosed herein is a method of preparing N-acyl anthranilamide (I), including: reacting a substituted anthranilic acid (II) with pyrazolecarboxylic acid (III) under the action of a phosphorus reagent and a base to obtain an intermediate benzoxazinone (IV); and subjecting the intermediate benzoxazin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN, Bangchi, GUAN, Baochuan, ZHANG, Tianhao, SHENG, Qiuju
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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