Substituted aminomethyl phenyl sulphonyl ureas, their production and their use as herbicides and plant growth regulators

摘要

Substituted aminomethylphenylsulfonylureas, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof where R1 to R7 and A are as defined in claim 1 and, inter alia, F5 is an acyl radical or NR4R5 together are a heterocyclic radical, are useful as herbicides and plant growth regulators. They can be prepared by the methods of known processes, using novel intermediates of the formula (II), (IV), (VI) or (VII) (cf. claim 5).