Claims
- 1. A method of combating the growth of unwanted plants, wherein the unwanted plants and/or their habitat are treated with a herbicidally effective amount of a quinoline-3-carboxamide of the formula I ##STR11## where R.sup.1 is hydrogen, C.sub.1 -C.sub.25 -alkyl, C.sub.3 -C.sub.25 -alkenyl, C.sub.3 -C.sub.25 -alkynyl or C.sub.3 -C.sub.8 -cycloalkyl, where these groups may carry from one to five halogen atoms and/or from one to three of the following radicals: cyano, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, di-C.sub.1 -C.sub.4 -alkylamino, phenyl, phenylthio, phenoxy, and the phenyl radicals in turn may bear from one to three of the following groups: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, halogen, cyano or nitro;
- R.sup.2 is hydrogen, hydroxyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.3 -C.sub.8 -alkenyloxy, di-C.sub.1 -C.sub.4 -alkylamino, C.sub.1 --C.sub.25 -alkyl, C.sub.3 -C.sub.25 -alkenyl, C.sub.3 -C.sub.25 -alkynyl or C.sub.3 -C.sub.8 -cycloalkyl, where these organic radicals may carry from one to five halogen atoms and/or from one to three of the following radicals: cyano, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, di-C.sub.1 -C.sub.4 -alkylamino, phenyl, phenylthio, phenoxy, and the phenyl radicals in turn may bear from one to three of the following groups: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, halogen, cyano or nitro;
- R.sup.2 is, further, substituted C.sub.1 -C.sub.8 -alkoxy, C.sub.3 -C.sub.8 -alkenyloxy, di-C.sub.1 -C.sub.4 -alkylamino, C.sub.1 -C.sub.25 -alkyl, C.sub.3 -C.sub.25 -alkenyl, C.sub.3 -C.sub.25 -alkynyl or C.sub.3 -C.sub.8 -cycloalkyl, where these groups are substituted by from
- one to five halogen atoms and/or by one or two 5- to 6-membered heterocyclic radicals selected from the group consisting of 2-tetrahydrofuranyl, 3-tetrahydrofuranyl, 2-tetrahydrothienyl, 3-tetrahydrothienyl, 2-tetrahydropyranyl, 3-tetrahydropyranyl, 4-tetrahydropyranyl, 2-furanyl, 3-furanyl, 2-thienyl, 3-thienyl, 3-isoxazolyl, 4-isoxazolyl, 5-isoxazolyl, 3-isothiazolyl, 4-isothiazolyl, 5-isothiazolyl, 2-oxazolyl, 4-oxazolyl, 5-oxazolyl, 2-thiazolyl, 4-thiazolyl, 5-thiazolyl, 2-imidazolyl, 4-imidazolyl, 5-imidazolyl, 2-pyrrolyl, 3-pyrrolyl, 3-pyrazolyl, 4-pyrazolyl, 5-pyrazolyl, 2-pyridyl, 4-pyridyl, oxa-2,4-diazolyl, oxa-3,4-diazolyl, thia-2,4-diazolyl, thia-3,4-diazolyl and triazolyl;
- and which radicals may bear one or two of the following substituents: halogen, C.sub.1 -C.sub.3 -alkyl or C.sub.1 -C.sub.3 -alkoxy;
- R.sup.3 -R.sup.6 are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, fluorine, chlorine, bromine, cyano or nitro;
- X is oxygen or sulfur;
- and an environmentally tolerated salt thereof.
Priority Claims (1)
Number |
Date |
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41 38 820 |
Nov 1991 |
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Parent Case Info
This is a Divisional of prior application Ser. No. 08/794,572, filed Feb. 3, 1997, now U.S. Pat. No. 5,798,451 which is an FWC of 08/542,136, Oct. 12, 1995 abandoned; which is an FWC of 08/241,390, May 11, 1994 abandoned; which is an FWC of 07/981,356, Nov. 25, 1992 abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3960868 |
Ferrini et al. |
Jun 1976 |
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4107310 |
Allais et al. |
Aug 1978 |
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4959363 |
Wentland |
Sep 1990 |
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Foreign Referenced Citations (1)
Number |
Date |
Country |
152966 |
Jun 1990 |
JPX |
Non-Patent Literature Citations (1)
Entry |
Suzuki et al Chem Abstr vol. 116 Entry 235457g (1990). |
Divisions (1)
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Number |
Date |
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Parent |
794572 |
Feb 1997 |
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Continuations (3)
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Date |
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542136 |
Oct 1995 |
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Parent |
241390 |
May 1994 |
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Parent |
981356 |
Nov 1992 |
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