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

Chemistry: fertilizers – Processes and products – Forms or conditioning

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546300, C07D21364, A01N 4340

Patent

active

043222412

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.

REFERENCES:
patent: 4258048 (1981-03-01), Van Heertum et al.
patent: 4262001 (1981-04-01), Malhotra et al.

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