Basf Aktiengesellschaft

Basf Aktiengesellschaft, Patentabteilung

Dieter Jahn

Bruno Wuerzer

Rainer Becker

Michael Keil

Ulrich Schirmer

Norbert Meyer

Norbert Goetz

Johann Jung

Dieter Kolassa

Wilhelm Rademacher

Wolfgang Spiegler

Wolfgang Rohr

Hardo Siegel

Walter Himmele

Winfried Richarz

Hans Theobald

Bernd Zeeh

Norbert Gotz

Gernot Reissenweber

Heinz Eckhardt

Wolfgang Will

Eberhard P Schott

Bruno Wurzer

Bernhard Hesse

Walter Gramltch

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, unsubstituted or halogen-substituted alkenyl or alkynyl, X is a substituted or unsubstituted five-membered heteroaromatic radical, and Z is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, processes for their manufacture, and the use of these compounds for controlling undesirable plant growth.

Cyclohexenone derivatives and their use for controlling undesirable

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and A have the meanings stated in the description, herbicides which contain these compounds as active ingredients, and a method for controlling undesirable plant growth.

Cyclohexenone derivatives, their preparation and their use for

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, Y and Z have the meanings given in the disclosure, processes for their manufacture, herbicidal and growth-regulating agents containing the novel active ingredients, and processes for combating unwanted plant growth and for regulating plant growth.

Cyclohexenone derivatives, their preparation and their use as herbicides

Cyclohexenone derivative of the formula ##STR1## where A is oxygen or NOR.sup.8, where R.sup.8 is alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl, chlorothienyl or alkoxyalkyl

Cyclohexenone derivatives, preparation and use thereof as herbicides

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 have the meanings given in the disclosure, and their use for controlling unwanted plant growth.

Cyclohexane-1,3-dione derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings given in the disclosure, and the use thereof for combating unwanted plants, especially Gramineae.

Cyclohexane-1,3-dione derivatives and their use for controlling

Agents for regulating plant growth containing an effective amount of at least one cyclohexenone derivative of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the disclosure, or a salt thereof, and a process from regulating plant growth.

Agents for regulating plant growth

Agents for regulating plant growth containing an effective amount of at least one cyclohexanone derivative of the formula I ##STR1## where A, X, n, Y, Z and R have the meanings given in the disclosure, or salts of these compounds, and a process for regulating plant growth.

Cyclohexane-1,3-dione derivatives of the formula ##STR1## where A is phenyl which is monosubstituted in the ortho- or meta-position by alkoxy, nitro, halogen or methylsulfonyl, or is phenyl which is monosubstituted in the ortho-, meta- or para-position by alkyl, phenyl, alkoxy, fluorine-substituted alkoxy, unsubstituted or substituted phenoxy, alkenyloxy, alkynyloxy, unsubstituted or substituted benzyloxy, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy, trifluoromethyl, alkoxyalkyl or alkoxyalkoxy, or is phenyl which is disubstituted trisubstituted or tetrasubstituted by identical or different substituents selected from the group consisting of alkyl, alkoxy, halogen, nitro and 2,4-dichlorophenoxy, with the proviso that, where the substituents are identical, the disubstituted, trisubstituted or tetrasubstituted phenyl radical does not carry methyl radicals, R.sup.1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R.sup.2 is alkyl, and R.sup.3 is alkyl, alkenyl, haloalkenyl or propargyl, or salts of these compounds, and their use for combatting unwanted plant growth.

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, A, m, n, x and y have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and processes for combating unwanted plant growth and for regulating plant growth.

Cyclohexenone derivatives, preparation thereof and use thereof as

Cyclohexane-1,3-dione derivatives, their preparation and their use for

Compounds of the general formula ##STR1## where X is fluorine, chlorine, ethyl or n-propyl, and the salts of these compounds, and herbicides containing the compounds or their salts.

5-aryl-cyclohexane-1-3-dione derivatives, herbicides containing these

Cyclohexenone derivatves of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, unsubstituted or substituted alkenyl or alkynyl, A is alkoxycarbonyl, carboxyl, cyano or trifluoromethyl, B is hydrogen or methyl, X is straight-chain, branched or cyclic alkylene, Z is hydrogen or alkoxycarbonyl and n is 0 or 1, and salts thereof, and their use for combatting unwanted plant growth.

Cycloxexenone derivatives, their manufacture and their use for

Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and methods of combating unwanted plant growth and of regulating plant growth.

Growing community of inventors

Edingen-Neckarhausen, Germany

Dieter Jahn