Title:
PROCESS FOR PRODUCING N-MONOSUBSTITUTED (METH)ACRYLAMYDE
Document Type and Number:
WIPO Patent Application WO/1994/008946
Kind Code:
A1
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.
Inventors:
TAKAO YUUICHI (JP)
OOGAMI HIDETOSHI (JP)
OOGAMI HIDETOSHI (JP)
Application Number:
PCT/JP1993/001511
Publication Date:
April 28, 1994
Filing Date:
October 20, 1993
Export Citation:
Assignee:
KOHJIN CO (JP)
TAKAO YUUICHI (JP)
OGAMI HIDETOSHI (JP)
TAKAO YUUICHI (JP)
OGAMI HIDETOSHI (JP)
International Classes:
C07C231/02; C07C231/12; C07C231/14; (IPC1-7): C07C233/09; C07C231/12
Foreign References:
| JPH04208258A | 1992-07-29 | |||
| JPH04154749A | 1992-05-27 | |||
| JPS5818346A | 1983-02-02 |
Other References:
See also references of EP 0619295A4
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