N-ACYL PIPERIDE DISPATCHES, THEIR PREPARATION AND APPLICATION FOR THE PROTECTION OF CULTURAL PLANTS AGAINST DAMAGE TO HERBICIDES

摘要

N-Acyl-piperidone ketal compounds of the formula IMAGE (I) in which R1 represents alkyl or halogen, R2 represents halogen, R3 represents alkyl and R4 represents alkyl, or R3 and R4 together represent an optionally branched alkylene chain, and R5, R6, R7 and R8 independently of one another represent hydrogen or alkyl, and their use as antidotes for protecting crop plants from herbicidal damage.