SUBSTITUTED TETRAHYDROPHTHALIMIDES,PROCESSES FOR THEIR PREPARATION AND THEIR USE AS HERBICIDES

摘要

Compounds of the formula I in which X is hydrogen or halogen, Y is halogen, R is H or alkyl, R<1> is hydrogen, hydroxyl, alkyl, alkoxy, alkylthio, (substituted) amino or cyano, or R<1> and Z together are a radical -W-CH2-CH2-W-, have advantageous herbicidal effects.