METHOD FOR PRODUCING AZO COMPOUNDS

PROBLEM TO BE SOLVED: To provide a method that can produce azo compounds at good yields by making oxygen or an oxygen-containing gas act on hydrazo compounds when oxidatively dehydrogenating them.SOLUTION: Azo compounds are produced by making oxygen or an oxygen-containing gas act on hydrazo compoun...

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Hauptverfasser:	AKATA ATSUO, YAMAMOTO SHUNICHI, NISHINA YUTA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method that can produce azo compounds at good yields by making oxygen or an oxygen-containing gas act on hydrazo compounds when oxidatively dehydrogenating them.SOLUTION: Azo compounds are produced by making oxygen or an oxygen-containing gas act on hydrazo compounds in the presence of at least one compound selected from the group consisting of vanadium and cerium compounds, the oxidation reaction to be performed without using a solvent.SELECTED DRAWING: None 【課題】ヒドラゾ化合物を酸化的に脱水素する際に、これに酸素もしくは酸素を含むガスを作用させることで収率良くアゾ化合物が製造できる方法を提供する。【解決手段】ヒドラゾ化合物に、バナジウム化合物群またはセリウム化合物群から選ばれた少なくとも１種の化合物の存在下で、酸素もしくは酸素を含むガスを作用させることでアゾ化合物を製造する方法であって、前記酸化反応は、溶媒を用いることなく行うアゾ化合物の製造方法である。【選択図】なし