Basf Aktiengesellschaft

Badische Anilin- & Soda-fabrik Aktiengesellschaft

Basfaktiengesellschaft

Wolfgang Rohr

Bruno Wuerzer

Peter Plath

Hanspeter Hansen

Karl Eicken

Rainer Becker

Adolf Fischer

Gerhard Hamprecht

Ulrich Schirmer

Adolf Fischer, Deceased

Dieter Jahn

Eberhard Ammermann

Norbert Goetz

Juergen Varwig

Gisela Lorenz

Thomas Kuekenhoehner

Hubert Sauter

Albrecht Harreus

Wilhelm Rademacher

Johann Jung

Walter Himmele

Bernd Wenderoth

Rainer Seele

Volker Schwendemann

Karl-Heinz Koenig

Siegbert Brand

Franz Schuetz

Gerhard Paul

Michael Hepp

Kurt Fett

Bruno Wurzer

Hans-Dieter Hoffmann

Karl-Otto Westphalen

Helmut Walter

Rolf Hartmuth Fischer

Michael Keil

Joachim Rheinheimer

Matthias Gerber

Eckhard Stroefer

Heinrich Adolphi

Toni Dockner

Hardo Siegel

Reiner Kober

Uwe Josef Vogelbacher

Werner Hoffmann

Gerd Steiner

Bernd Zeeh

Dieter Lenke

Volker Maywald

Friedrich Linhart

Josef Gries

Norbert Gotz

Ludwig Schuster

Klaus Halbritter

Hans-Juergen Teschendorf

Stefan Karbach

Hans P Hofmann

Gernot Reissenweber

Hartmann Koenig

Dietrich Mangold

Lothar Rueb

Wolfgang Spiegler

Bernhard Zipperer

Horst Kreiskott

Manfred Sauerwald

August Wigger

Heinz Eckhardt

Peter Muenster

Peter C Thieme

Heinz-Guenter Oeser

Albrecht Mueller

Harald Weifenbach

Hans-Gert Recker

Hans J Pander

Christian Reitel

Siegfried Kersten

Karl-Friedrich Jaeger

Hubert Smuda

Gerhard W Rotermund

Reinhard Neudert

Josef B Pawliczek

Karl O Westphalen

Heinz-Guenter Ceser

Jurgen Varwig

Gisela Horenz

Isoxazole- and isothiazole-5-carboxamides

Substituted oxime ethers of the general formula ##STR1## where R.sup.1 is alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, cyanoalkyl, alkoxycarbonylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl or aryloxyalkyl, the aromatic or heteroaromatic ring being substituted or unsubstituted,

Substituted oxime ethers and fungicides which contain these compounds

Substituted oxime ethers of the general formula ##STR1## where R.sup.1 is alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, cyanoalkyl, alkoxycarbonylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl or aryloxyalkyl, the aromatic or heteroaromatic ring being substituted or unsubstituted, R.sup.2 and R.sup.3 are hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, halogen, cyano or nitro, R.sup.4 is hydrogen, alkyl or aryl, the aromatic ring being substituted or unsubstituted, and X is CH or N, and fungicides containing these compounds.

1,2-Dihaloazolylethane derivatives of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each substituted or unsubstituted phenyl, biphenyl, naphthyl or hetaryl, Z is chlorine or bromine, and X is CH or N, and their plant-tolerated acid addition salts and metal complexes, and fungicides and growth regulators containing these compounds.

1,2-dihaloazolylethane derivatives and crop protection agents containing

Vinylazoles of the general formula I ##STR1## where R.sup.1 and R.sup.2 are alkyl, cycloalkyl, tetrahydropyranyl, pyridyl, naphthyl, biphenyl or phenyl, these radicals being substituted or unsubstituted, X is CH or N, and plant-tolerated acid addition salts and metal complexes thereof, and crop protection agents containing these compounds.

Vinylazoles and the use thereof for crop protection

Carboxylic acid derivatives of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy and/or C.sub.1 -C.sub.4 -alkylthio;

Carboxylic acid derivatives

Aralkylphenylureas of the formula ##STR1## where R.sup.1 and R.sup.2 are hydrogen, alkoxy or unsubstituted or substituted alkyl, cycloalkyl, alkenyl or alkynyl, or R.sup.1 and R.sup.2 together are unsubstituted or substituted alkylene which may or may not be interrupted by oxygen or sulfur, Y is hydrogen, alkyl, halogen, alkoxy or haloalkyl, A is unsubstituted or substituted alkylene, Z is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, a C.sub.4 H.sub.4 chain which is fused to the benzene ring to give a substituted or unsubstituted naphthyl ring, alkoxy, haloalkoxy, alkylthio, thiocyanato, cyano, ##STR2## R' and R' being hydrogen, alkyl, alkoxy, alkylthio, cycloalkyl or unsubstituted or substituted phenyl and n is 1, 2, 3 or 4, and herbicides containing these ureas.

Aralkylphenylureas and herbicides containing these

The preparation of 4-methylenetetrahydropyran (I) by reacting 3-methylenepentane-1,5-diol with a sulfohalide in the presence of an aqueous mineral base. Compound I serves as an intermediate in organic syntheses.

Process for the preparation of 4-methylenetetrahydropyran

Novel tert-butylalkynols of the formula (I) ##STR1## where Y is hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, aryl, aryloxy or benzyl and m is an integer from 1 to 3, and the individual groups Y may be identical or different when m&gt;1, and a process for their preparation are described.

Tert-butylalkynols

Diethers of m- or p-hydroxyphenol, as well as the monoethers, are prepared by reacting m- or p-tert.-butoxyphenol of the formula II ##STR1## with a halogen compound in the presence of a hydroxide, carbonate and/or bicarbonate of an alkali metal or alkaline earth metal and an organic solvent which is inert under the reaction conditions, at from 20.degree. C. to 150.degree. C., and, if desired, reacting the resulting diether with a dilute aqueous inorganic acid at from 30.degree. to 100.degree. C. to give the monoether. The end products which can be prepared by the process according to the invention are useful starting materials for the preparation of dyes, drugs and crop protection agents.

Diethers of m- or p-hydroxyphenol

A compound of the chemical formula (I) ##STR1## in a specific crystalline form, processes for its preparation, and its use for pest control.

Crystalline form and its preparation

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.

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

The invention relates to novel alkoxy substituted maleimides of the formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.2 -C.sub.8 -alkenyl, phenyl or phenylalkyl, and the organic radicals may furthermore carry inert substituents, and R.sup.2 and R.sup.3 are each C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkenyl, C.sub.1 -C.sub.4 -haloalkyl or C.sub.2 -C.sub.4 -haloalkenyl, and alkoxy-substituted maleic anhydrides of the formula II ##STR2## where R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkenyl, C.sub.1 -C.sub.4 -haloalkyl or C.sub.2 -C.sub.4 -haloalkenyl and Z is hydrogen, halogen or a radical OR.sup.3, where R.sup.3 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkenyl, C.sub.1 -C.sub.4 -haloalkyl or C.sub.2 -C.sub.4 -haloalkenyl. The invention further relates to processes for preparing such maleimides I and the corresponding maleic anhydrides II and their use as graft monomers in graft polymers based on polyphenylene ethers.

Preparation of alkoxy maleic anhydrides

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

1-Pyrazolines are prepared by oxidation of a 1,3-diamine with sodium hypochlorite and a peroxide in aqueous solution.

Preparation of 1-pyrazolines

Growing community of inventors

Wachenheim, Germany

Wolfgang Rohr