Use of quinoline derivatives for the protection of cultivated pl

Details Use of quinoline derivatives for the protection of cultivated pl Use of quinoline derivatives for the protection of cultivated pl

1991-02-05

1992-04-07

Raymond, Richard L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

546178, A01N 4342, C07D21524

Patent

active

051024454

ABSTRACT:
In the method of protecting cultivated plants from the harmful effects of agrochemicals, quinoline derivatives of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 independently of one another are hydrogen, halogen, nitro, cyano, alkyl or alkoxy, R.sub.4, R.sub.5 and R.sub.6 independently of one another are hydrogen, halogen or alkyl, X is an aliphatic, acyclic, saturated hydrocarbon radical having 1 to 3 carbon atoms and Y is a carboxyl group, or a salt thereof, a mercaptocarbonyl group or a salt thereof, a carboxylic acid ester group, a carboxylic acid thiolester group, an unsubstituted or substituted carboxylic acid amide group, a cyclised, unsubstituted or substituted derivative of a carboxylic acid amide group or a carboxylic acid hydrazide group, or X and Y together are an unsbustituted or substituted tetrahydrofuran-2-one ring, including acid addition salts and metal complexes thereof, or compositions containing such derivatives, are used. Novel quinoline derivatives and their preparation are also descirbed.

REFERENCES:
patent: 4350521 (1982-09-01), Bohner et al.
patent: 4602932 (1986-07-01), Handte et al.
patent: 4749406 (1988-06-01), Martin
Boehner et al., Herbicidal Unsaturated Esters of Halogenated 4-(2-Pyridyloxy)-.alpha.-Phenoxypropionic Acids, EP Application 3,114, 7/25/79 (CA 92:41771v).
Soliman et al., Chemical Abstract, vol. 92, p. 36 (1980).
Jakubke et al., Chemical Abstract, vol. 79, p. 118 (1973).
Levi et al., Chemical Abstract, vol. 79 (1973).
Soliman et al., Journal of Pharmaceutical Sciences, vol. 68, No. 11, pp. 1377-1381.

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