2 and/or 3-trifluoromethyl-substituted quinoline 8-carboxylic ac

Chemistry: fertilizers – Processes and products – Forms or conditioning

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546168, 546170, A01N 4342, C07D21548

Patent

active

048044040

ABSTRACT:
Fluoroalkyl-substituted quinoline derivatives of the formula ##STR1## where R.sup.1 is chlorine, fluorine, hydroxyl, O.sup..crclbar. Met.sup..sym., C.sub.1 -C.sub.4 -alkoxy or a radical of the formula ##STR2## R.sup.2 and R.sup.3 independently of one another are each hydrogen, C.sub.1 -C.sub.3 -alkyl or C.sub.1 -C.sub.3 -fluoroalkyl, R.sup.4 is fluorine, chlorine or bromine, with the proviso that one or both of the radicals R.sup.2 and R.sup.3 are C.sub.1 -C.sub.3 -fluoroalkyl, herbicides containing these compounds as active ingredients, and their use for controlling unwanted plant growth.

REFERENCES:
patent: 4036963 (1977-07-01), Gialdi et al.
patent: 4497651 (1985-02-01), Hagen et al.
patent: 4715889 (1987-12-01), Hagen et al.

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