Process for oxidizing primary amines to oximes by elemental oxygen

Primary saturated aliphatic and alicyclic amines are oxidized by elemented oxygen to oximes, especially cyclohexylamine to cyclohexanone oxime, in vapor phase using silica gel catalyst; preferably using concentrations by volume such as 1% to 5% of amine and 5% to 30% of oxygen, and using temperature...

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Bibliographische Detailangaben
1. Verfasser: ARMOR, JOHN NELSON
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Primary saturated aliphatic and alicyclic amines are oxidized by elemented oxygen to oximes, especially cyclohexylamine to cyclohexanone oxime, in vapor phase using silica gel catalyst; preferably using concentrations by volume such as 1% to 5% of amine and 5% to 30% of oxygen, and using temperatures between about 120 DEG C. and 250 DEG C. at atmospheric pressure.