Pyridyl-2-oxyphenyloxime derivatives, and their use as herbicides

Abstract

The invention relates to novel pyridyl-2-oxy-phenyloxime derivatives of the formula ##STR1## wherein Q is an aliphatic or araliphatic ether or ester radical as defined in the specification, R.sub.1 is hydrogen, halogen, or a cyano, nitro, lower alkyl or halomethyl group, R.sub.2 is halogen, R.sub.3 is hydrogen, the nitro or cyano group, n is 0, 1 or 2 and X is hydrogen, halogen or a member selected from the group consisting of cyano, nitro, lower alkyl, lower alkanoyl, carboxylic acid lower alkyl ester or carboxamide. These compounds have good selective herbicidal action, they inhibit plant growth, and they can be employed as safeners for protecting cultivated plants from the phytotoxic action of aggressive agrochemicals.

Dependencies are inferred from the claim text.