PROCESS FOR THE PREPARATION OF N-VINYL-CARBOXYLIC ACID AMIDES

PROCESS FOR THE PREPARATION OF N-VINYL-CARBOXYLIC ACID AMIDES

1,165,638. N-vinylamides of carboxylic acids. FARBWERKE HOECHST A.G. 25 Aug., 1967 [26 Aug., 1966], No. 39258/67. Heading C2C. Compounds of Formula R 1 CON(R 2 )CH: CH 2 , wherein R 1 is H alkyl, cycloalkyl aryl or aralkyl, R 2 is C 1-4 alkyl, or R 1 , R 2 may together form part of a ring having 5-8...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HORST SCHNABEL, HERBERT BESTIAN
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:1,165,638. N-vinylamides of carboxylic acids. FARBWERKE HOECHST A.G. 25 Aug., 1967 [26 Aug., 1966], No. 39258/67. Heading C2C. Compounds of Formula R 1 CON(R 2 )CH: CH 2 , wherein R 1 is H alkyl, cycloalkyl aryl or aralkyl, R 2 is C 1-4 alkyl, or R 1 , R 2 may together form part of a ring having 5-8 ring members, are prepared by reacting R 1 CONHR 2 with acetaldehyde, and dehydrating with an acidic catalyst the R 1 CON(R 2 )CHOHCH 3 so formed.