Verfahren zur Herstellung von Aziridinen

The prodn. of aziridines of formula (I), in which R -R = H, 1-8C alkyl, 3-8C cycloalkyl or aryl, and R = H, 1-8C alkyl, hydroxyalkyl or aminoalkyl, 3-8C cycloalkyl, aryl or benzyl, comprises the dehydration/cyclisation of alkanolamines of formula (II) in the gas phase at 200-600 degrees C and 0.001-...

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Bibliographische Detailangaben
Hauptverfasser:	STEUERLE, ULRICH., 69124 HEIDELBERG, DE, DINGERDISSEN, UWE., 64342 SEEHEIM-JUGENHEIM, DE, TRUEBENBACH, PETER., 67065 LUDWIGSHAFEN, DE, LAUTH, GUENTER, DR., 23562 LUEBECK, DE
Format:	Patent
Sprache:	ger
Schlagworte:	APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The prodn. of aziridines of formula (I), in which R -R = H, 1-8C alkyl, 3-8C cycloalkyl or aryl, and R = H, 1-8C alkyl, hydroxyalkyl or aminoalkyl, 3-8C cycloalkyl, aryl or benzyl, comprises the dehydration/cyclisation of alkanolamines of formula (II) in the gas phase at 200-600 degrees C and 0.001-5 bar on heterogeneous catalysts (III) in the form of presintered moulded pellets.