Carbonylaminostyryls

Carbonylaminostyryls of the formula ##STR43## wherein R.sub.1 represents hydrogen, alkyl having 1 to 8 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkoxy having 1 to 6 carbon atoms, cyano, hydroxyl and halogen, or represents cycloalkyl having 3 to 8 carbon atoms, alkenyl having 2 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms or halogen, and

• represents ##STR44## wherein R.sub.2 represents hydrogen, alkyl having 1 to 8 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkoxy having 1 to 6 carbon atoms, hydroxyl, cyano and halogen, or represents alkenyl having 2 to 6 carbon atoms, cyclo-alkyl having 3 to 8 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkyl, alkoxy having in each case 1 to 6 carbon atoms, hydroxyl and halogen, or represents aryl or aralkyl having 1 to 6 carbon atoms in the alkyl part and in each case 6 to 10 carbon atoms in the aryl part, each of which is optionally substituted in the aryl part by one or more substituents selected from the group consisting of alkyl having 1 to 6 carbon atoms and halogen,
• R.sub.3 represents hydrogen, alkyl or alkoxy having in each case 1 to 18 carbon atoms, each of which is optionally substituted by one or more substituents selected from the group consisting of alkoxy having 1 to 6 carbon atoms, cyano, hydroxyl and halogen, or represents cycloalkyl having 3 to 8 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkyl, alkoxy having in each case 1 to 6 carbon atoms, hydroxyl and halogen, or represents aryl or aralkyl having 1 to 6 carbon atoms in the alkyl part and in each case 6 to 10 carbon atoms in the aryl part, each of which is optionally substituted in the aryl part by one or more substituents selected from the group comprising alkyl having 1 to 6 carbon atoms and halogen, or represents alkenyl having 2 to 6 carbon atoms, dialkylamino or alkylamino having in each case 1 to 18 carbon atoms in the alkyl part, cycloalkylamino having 3 to 8 carbon atoms, arylamino or aralkyl-amino having 1 to 6 carbon atoms in the alkyl part and in each case 6 to 10 carbon atoms in the aryl part, each of which is optionally substituted in the aryl part by one or more substituents selected from the group consisting of alkyl having 1 to 6 carbon atoms and halogen, and
• R.sub.4 and R.sub.5 independently of one another represent hydrogen, alkyl having 1 to 18 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkoxy having 1 to 6 carbon atoms, cyano, hydroxyl and halogen, or represents alkenyl having 2 to 6 carbon atoms, cycloalkyl having 3 to 8 carbon atoms, which is optionally substituted by one or more substituents selected from the group consisting of alkyl, alkoxy having in each case 1 to 6 carbon atoms, cyano and halogen, or represents alkoxy having 1 to 18 carbon atoms or halogen.