Process for preparing n-methyldialkylamines from secondary dialkylamines and formaldehyde

Process for preparing n-methyldialkylamines from secondary dialkylamines and formaldehyde

Production of N-methyldialkylamines comprises reacting a dialkylamine with 1.5-3 molar equivalents of formaldehyde at 100-200[deg]C; degassing the reaction product; separating the aqueous phase; and distilling the organic phase.

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Bibliographische Detailangaben
1. Verfasser: LAPPE PETER,SPRINGER HELMUT
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Production of N-methyldialkylamines comprises reacting a dialkylamine with 1.5-3 molar equivalents of formaldehyde at 100-200[deg]C; degassing the reaction product; separating the aqueous phase; and distilling the organic phase.