Method of manufacturing N-monosubstituted (meth)acrylamides
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United States of America Patent
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Dec 24, 1996
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N/A
app pub date -
Jul 22, 1994
filing date -
Oct 21, 1992
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Abstract
A process for producing N-monosubstituted acrylamides in high yields without forming by-products. The process comprises preparing a .beta.-dialkylamino-(methyl)propionic ester by the reaction of a (meth)-acrylic ester with a specified dialkylamine, converting the formed ester into an N-monosubstituted .beta.-dialkylamino(methyl)propionamide by the reaction thereof with a primary amine in the presence of sodium methoxide, and thermally decomposing the amide under a reduced pressure.
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