| abstract |
N-substituted hydrazinophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators Compounds of the formula (I) or salts thereof <IMAGE> (I) in which R1 to R6, W, Q, X, Y and Z are defined as in formula (I) as claimed in claim 1, are suitable as herbicides and plant growth regulators. The compounds (I) are prepared by processes analogous to known processes (cf. claim 5), in some cases via novel intermediates of the formula (II) <IMAGE> (II) |