Bayer Aktiengesellschaft

Wilhelm Stendel

Ingeborg Hammann

Bernhard Homeyer

Wolfgang Behrenz

Benedikt Becker

Rainer A Fuchs

Fritz Maurer

Christoph Erdelen

Wilhelm Sirrenberg

Erich Klauke

Ulrike Wachendorff-Neumann

Hans-Jochem Riebel

Bernd-Wieland Kruger

Hans-Joachim Santel

Albrecht Marhold

Reiner Fischer

Robert R Schmidt

Klaus Lurssen

Hellmut Hoffmann

Herbert Voege

Otto Schallner

Jorg Stetter

Andreas Krebs

Klaus Naumann

Uta Jensen-Korte

Rolf Schroder

Thomas Bretschneider

Stefan Bohm

Edgar Enders

Wolfgang Hofer

Ingomar Krehan

Wilhelm Brandes

Hermann Hagemann

Thomas Schenke

Reinhold Gehring

Peter Andrews

Heinz-Jurgen Bertram

Bernd Baasner

Heinz-Jurgen Wroblowsky

Reinhard Lantzsch

Jurgen Hartwig

Jurgen Schramm

Paul Reinecke

Folker Lieb

Hermann Uhr

Klaus Schaller

Winfried Lunkenheimer

Hans U Sieveking

Ulrich Görgens

Lothar Rohe

Peter Kraus

Miklos Von Bittera

Gerhard Zoebelein

Arundev H Naik

Robert Steffens

Wolfgang Leicht

Karl-Julius Schmidt

Stefan Dutzmann

Gerd Hanssler

Heinz-Wilhelm Dehne

Rudolf Braden

Dietmar Bielefeldt

Bernd Alig

Arno Widdig

Hans-Joachim Kabbe

Joachim Weissmuller

Werner Lindner

Klaus Wagner

Peter Roessler

Hubert Dorn

Peter Andres

Hilmar Wolf

Axel Ingendoh

Otto Behner

Michael Londershausen

Walter Lorenz

Berhard Homeyer

Karl H Buchel

Wolfgang Kramer

Rolf Dhein

Dieter Arlt

Graham Holmwood

Engelbert Kuhle

Bernd Gallenkamp

Udo Kraatz

Heinz Forster

Wilfried Paulus

Christa Fest

Gerhard Jager

Ulrich Von Gizycki

Herbert Hugl

Ernst R Gesing

Michael Negele

Martin Scheer

Markus Lindig

Hartmund Wollweber

Gerhard Bonse

Hermann Genth

Nikolaus Muller

Dietmar Schapel

There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I)

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

The invention relates to new substituted benzimidazoles of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl or optionally substituted aryl,

2-perhalogenalkyl-substituted benzimidazoles, and their use as pesticides

The invention relates to new substituted benzimidazole of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxy or optionally substituted aryl,

Substituted benzimidazoles

There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) ##STR1## in which A and B are identical or different and independently of one another in each case represent hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aryl or

There are provided an aryl carboxylic acid derivatives of the formula (XVIa) ##STR1## Aryl carboxylic acid derivatives of the formula (XVIa) have a particularly pronounced activity against animal pests, in particular against insects and arachnids, and against weeds.

Aryl carboxylic acid derivatives

The invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded represent a substituted cycle,

Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) ##STR1## The new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) have a particularly pronounced activity against animal pests, in particular against insects and arachnids, and against weeds.

Substituted benzimidazoles useful as pest control agents

Insecticidal substituted diazacyclohexanes of the formula ##STR1## in which R.sup.1 is a heterocyclic radical,

Substituted aza(cyclo)alkanes

Substituted 2-arylpyrroles

The present invention relates to new substituted 3,4-hetaryl-pyrazolines of the general formula (I) ##STR1## in which R.sup.1 represents an unsaturated five- or six-membered optionally substituted and optionally benzo-fused heterocyclic ring containing 1 to 4 nitrogen atoms, or represents an optionally substituted heterocyclic ring from the series comprising ##STR2## X represents oxygen or sulphur and Het represents an optionally substituted and/or optionally fused heterocyclic ring, processes for their preparation and their use as agents for combating pests.

Substituted 3,4-hetaryl-pyrazolines

The invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded represent a substituted cycle, X represents alkyl, halogen or alkoxy, Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl, Z represents alkyl, halogen or alkoxy, n represents 0, 1, 2 or 3, G represents hydrogen (a) or the groups ##STR2## represents a metal ion equivalent or an ammonium ion, L and M represents oxygen and/or sulphur, R.sup.1 represents in each case optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl or cycloalkyl, which can be interrupted by hetero atoms, optionally substituted phenyl, optionally substituted phenylalkyl, substituted hetaryl, substituted phenoxyalkyl or substituted hetaryloxyalkyl, R.sup.2 represents in each case optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl or in each case optionally substituted phenyl or benzyl, R.sup.3, R.sup.4 and R.sup.5 independently of one another represent in each case optionally halogen-substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylthio, alkenylthio, cycloalkylthio and in each case optionally substituted phenyl, phenoxy or phenylthio, R.sup.6 and R.sup.7 independently of one another represent hydrogen, in each case optionally halogen-substituted alkyl, alkenyl, alkoxy, alkoxyalkyl, or represent optionally substituted phenyl, optionally substituted benzyl, or, together with the adjacent N-atom, represent a cycle which is optionally interrupted by oxygen or sulphur, to processes for their preparation, and to their use as pesticides.

Insecticidally active substituted aza(cyclo)alkanes of the formula (I) ##STR1## in which R.sup.1 represents a five- or six-membered heterocyclic grouping which contains 1, 2, 3 or 4 nitrogen atoms and/or one or two oxygen atoms or sulphur atoms as the heteroatom ring members--the number of heteroatoms being 1, 2, 3 or 4--and which is optionally substituted

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Wuppertal, Germany

Wilhelm Stendel