PHENOXY-NITROBENZOIC ACID DERIVATIVES, THEIR PREPARATION, ANDUSE AS HERBICIDES

摘要

Novel phenoxybenzoic acid derivatives of the general formula (I) in which R1 and R2, independently of one another, each represent hydrogen or methyl, n represents zero or 1, x represents hydrogen or chlorine, y represents oxygen, sulphur, imino (NH) or alkylimino (N-alkyl) and z has the meaning given in the specification, a process for the preparation of the novel compounds and their use as herbicides and plant growth regulators.