| abstract |
(57) Abstract: A method for producing an N-alkenylcarboxylic acid amide. SOLUTION: General formula I: N-alkenyl carboxylic acid amides of the general formula II: Alkenyl esters of carboxylic acids of the general formula III: Produced by reacting a carboxamide of formula (1) in the presence of a base, wherein at least one of R 1 represents hydrogen and the second group R 1 represents hydrogen or a C 1 -C 4 -alkyl group. , R 2 represents an aliphatic, alicyclic, araliphatic or aromatic group which may combine with R 3 to form a 3- to 10-membered bridge member, and R 3 represents hydrogen, an aliphatic group, or an aliphatic group. It represents a cyclic or aromatic group, and R 4 represents a hydrogen, aliphatic, alicyclic or aromatic group. |