Basf Aktiengesellschaft

Basf Se Corporation

Dow Agrosciences LLC

Guido Mayer

Wolfgang Von Deyn

Ernst Baumann

Matthias Witschel

Helmut Walter

Ulf Misslitz

Karl-Otto Westphalen

Martina Otten

Klaus Langemann

Stefan Engel

Ulf Neidlein

Steffen Kudis

Joachim Rheinheimer

Regina Luise Hill

Michael Rack

Uwe Kardorff

Oliver Wagner

Joachim Gebhardt

Michael Keil

Bernd Wolf

Norbert G&ouml;tz

Norbert Götz

Roland G&ouml;tz

Thomas Schmidt

Thorsten Volk

Cyrill Zagar

Sandra Löhr

Gerhard Hamprecht

Robert Reinhard

Werner Seitz

Jan Hendrik Wevers

Ulf Miβlitz

Bernd Sievernich

Peter Erk

Hagen Jaedicke

Gerhard Cox

Heidi Emilia Saxell

Alfred Michel

Wassilios Grammenos

Peter Plath

Gary A Roth

Michael Puhl

Norbert Gotz

Andreas Landes

Michael Hofmann

Christopher Thomas Hamilton

Oliver Cullmann

David Bruce Gorman

Roland Götz

Michael Allen Gonzalez

Michael Gullo

Roland Gotz

Axel Pleschke

Sandra Loehr

Norbert Goetz

Benzoyl derivatives of the formula I where the variables have the following meanings:

3-heterocyclyl-substituted benzoyl derivatives

The present invention relates to a crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)-amino]sulfonyl]benzamide. The invention also relates to a process for the preparation of this crystalline form and to plant protection formulations which comprise this crystalline form of the phenyluracil.

Crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methyl-ethyl)amino]sulfonyl]benzamide

The present invention relates to hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]-sulfonyl]benzamide. The invention also relates to a process for the preparation of these hydrates and to plant protection formulations which comprise hydrates of the phenyluracil I.

Hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide

The invention relates to methods for producing sulfonamides of formula I, wherein the variables have the designations cited in the description, by reacting m-nitro-benzoic acid chlorides of formula II with aminosulfons of formula III, under the influence of B equivalents of base IV. Said method is characterized in that, during step a) the aminosulfon of formula III is reacted with B1 equivalents of base IV, and during step b), the reaction mixture resulting from step a) is reacted with m-nitro-benzoic acid chlorides of formula II and B2 equivalents of base IV; B, B1 and B2 having the designations cited in the description. 

Method for producing sulfonamides

The present invention relates to a process for preparing 3-phenyl(thio)uracils and -dithiouracils of the formula I where the variables are each as defined in the description, and also intermediates for their preparation.

Method for the production of 3-phenyl(thio)uracils and dithiouracils

Method for the production of 3-phenyl(thio) uracils and dithiouracils

A process is described for preparing 3-phenyl(thio)uracils or 3-phenyldithiouracils of the formula I, by reacting a phenyl iso(thio)cyanate of the formula II with an enamine of the formula III and, if appropriate, in a further step, the resulting 3-phenyl(thio)uracil or 3-phenyldithiouracil of the formula I where R=R, when R=hydrogen, is reacted with an aminating agent of the formula IV to give 3-phenyl(thio)uracils or 3-phenyldithiouracils of the formula I where R=amino where the variables R, R, R, R, R, X, X, X, Ar, A and L1 are each as defined in claim

Method for producing 3-phenyl(thio)uracils and 3-phenyldithiouracils

Process for the preparation of substituted pyridine derivatives of formula (I) comprising reaction of a &#x3b1;-&#x3b2;-unsaturated carbonyl compound of formula (II) R&#x2014;C(O)&#x2014;C(R)&#x2550;C(R)-G with a Wittig reagent or Horner-Wadsworth-Emmons reagent in the presence of a base and optionally subsequent cyclization. 

Process for the preparation of pyridine derivatives

The invention relates to a method for producing 2-chloromethylphenyl acetic acid derivatives of formula (I), in which X represents C-Calkoxy or methylamino, by cleaving the ether bonds in compounds of formula (II), in which R represents C-Calkyl, C-Calkoxy, C-Calkyl halide, C-Calkylcarbonyl, C-Calkylcarbonyloxy, halogen, nitro or cyano, and X has the above-mentioned meaning. The inventive method is characterized in that the transformation takes place in the presence of hydrogen chloride and of an inert solvent, and in that a catalyst selected from the group comprised of: iron, indium or halogenides, oxides or triflates thereof is added to the reaction mixture.

Method for producing 2-chloromethylphenyl acetic acid derivatives

4-Trifluoromethyl-2(1H)-pyridinone is prepared by reaction of 4-alkoxy-1,1,1-trifluorobut-3-en-2-one or 4,4-dialkoxy-1,1,1-trifluorobutan-2-one with a trialkyl phosphonoacetate followed by cyclization.

Process for the preparation of 4-trifluoromethyl-2(1H)-pyridinone

The invention relates to 3-(4,5-dihydroisoxazole-5-yl)benzoylpyrazole of the formula (I) wherein the variables are as defined herein. The invention also relates to the agriculturally useful salts thereof, to methods and to intermediate products for preparing the 3-(4,5-dihydroisoxazole-5-yl)benzoylpyrazole, to agents containing them and to the use thereof for combating undesired plants.

3-(4,5-Dihydroisoxazole-5-yl)benzoylpyrazole

Tricyclic benzoylpyrazole derivatives of the formula I wherein X, Y, R, R, R, R, R, R, R, l, Rand Rare as defined in the disclosure and their agriculturally useful salts; processes and intermediates for preparing the tricyclic benzoylpyrazole derivatives; compositions comprising them and the use of these derivatives or of the compositions comprising them for controlling undesirable plants are described.

Tricyclic benzoylpyrazole derivatives used as a herbicide

Cyclohexenonequinolinoyl derivatives of the formula Iwhere:

Cyclohexenonquinolinoyl-derivatives as herbicidal agents

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Neustadt, Germany

Guido Mayer