Process for the preparation of N-methylalkylamines
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United States of America Patent
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Jun 30, 1998
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N/A
app pub date -
Jun 3, 1993
filing date -
Nov 7, 1990
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Expired
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Abstract
A process for the preparation of N-methylalkylamines of the formula CH.sub.3 --NH--CH.sub.2 --R in which R is an aliphatic radical having 1 to 3 carbon atoms, by reacting an aldehyde of the formula R--CHO with an amine of the formula R'--NH.sub.2 to give a Schiff base, removing the water of reaction, and reacting the Schiff base with methylamine and hydrogen in the presence of a hydrogenation catalyst.
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