PRODUCTION OF ALKYL 2-ETHOXYMETHYLENEACETOACETATE

PURPOSE:To obtain the subject compounds useful as an intermediate for synthesis of a pyrazole derivative used as an agricultural germicide in a high yield by reacting an alkyl acetoacetate with ethyl orthoformate while continuously adding acetic anhydride catalyst thereto and distilling off generate...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HONDA NORIYOSHI, TORISU MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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