| 摘要 |
<p>Use of quinoline derivatives for the protection of cultivated plants There are used for the protection of cultivated plants against the harmful effects of agricultural chemicals quinoline derivatives of the formula (I) wherein R1, R2 and R3 independently of one another are each hydrogen, halogen, nitro, cyano, C1-C8-alkyl, C1-C8-alkoxy or C1-C6-acyl, R4, R5 and R6 independently of one another are each hydrogen, halogen or C1-C6-alkyl, X is an aliphatic, saturated or unsaturated, straight chain or branched-chain hydrocarbon radical which has 1 to 12 carbon atoms and which can be substituted by halogen, and Y is hydrogen, halogen, hydroxyl, C1-C8-alkoxy, C1-C8- alkenyloxy, C1-C8-alkinyloxy, an amino group substituted by one or two C1-C4-alkyl groups, an ammonio group, a 5- or 6-membered heterocyclic ring having one or two oxygen atoms or a nitrogen atom, which are unsubstituted or substituted by C1-C4-alkyl, or is unsubstituted or substituted phenyl, phenoxy or benzyloxy in which the phenyl group can be substituted by halogen, C1-C4-alkoxy, C1-C4-alkyl or C1-C4-halogenalkyl, with the inclusion of the acid addition salts and metal complexes thereof; or there are used compositions which contain such derivatives. Also described are novel quinoline derivatives and the production thereof.</p> |
