Bayer Cropscience Ag

Bayer Intellectual Property Gmbh

Chris Rosinger

Martin Jeffrey Hills

Dieter Feucht

Reiner Fischer

Olga Malsam

Stefan Lehr

Heinz Kehne

Thomas Auler

Mark Wilhelm Drewes

Thomas Bretschneider

Lothar Willms

Ulrich Görgens

Rolf Pontzen

Christian Arnold

Guido Bojack

Erwin Hacker

Oliver Gaertzen

Hansjörg Krähmer

Arno Schulz

Klaus Bartsch

Jan Dittgen

Peter Lösel

Hansjörg Dietrich

Christian Waldraff

Eva-Maria Franken

Klaus-Helmut Müller

Klaus Kunz

Frank Ziemer

Udo Matthias Bickers

Udo Reckmann

Ulrich Philipp

Erich Sanwald

Jeffrey Martin Hills

Hansjörg Krämer

The invention relates to a method of finding compounds which increase the tolerance of plants to abiotic stress factors acting on this plant, such as, for example, temperature (such as chill, frost or heat), water (such as dryness, drought or anoxia), or the chemical load (such as lack of or excess of mineral salts, heavy metals, gaseous noxious substances) by increasing the expression of plant-endogenous proteins, and to the use of these compounds for increasing the tolerance in plants to abiotic stress factors.

Active substances for increasing the stress defense in plants to abiotic stress, and methods of finding them

The invention relates to novel 3'-alkoxy spirocyclic tetramic and tetronic acids of formula (I), wherein A, B, D, Q1, Q2, G, W, X, Y and Z are as defined in the description, to several methods and intermediate products for the production and the use thereof in the form of pesticides and/or herbicides and/or microbicides, to selective herbicide agents, 3&#x2032;-alkoxy spicrorylic tetramic and tetronic acids and to at least one compound which improves cultivated plants compatibility. 

Spirocyclic 3'-alkoxytetramic acids and-tetronic acids

The invention relates to novel 2,6-diethyl-4-methylphenyl-substituted tetramic acid derivatives of the formula (I) in which A, B, D and G are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selectively herbicidal compositions comprising, firstly, the 2,6-diethyl-4-methylphenyl-substituted tetramic acid derivatives of the formula (I) and, secondly, at least one crop plant tolerance promoter compound.

Method for preparing 2,6-diethyl-4-methylphenylacetic acid

The invention relates to novel alkoxyalkyl spirocyclic tetramic and tetronic acids of the formula (I), 

Alkoxyalkyl spirocyclic tetramic acids and tetronic acids

The invention relates to novel 2,4,6-phenyl-substituted cyclic ketoenols of the formula (I), in which

2,4,6-phenyl-substituted cyclic ketoenols

The invention relates to novel 2-alkoxy-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives of the formula (I) in which A, B, D, G, X, Y and Z are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising, firstly, the 2-alkoxy-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives of the formula (I) and, secondly, at least one crop plant tolerance promoter compound.

2-alkoxy-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives

The present invention relates to a herbicide-safener combination, comprising 

Herbicide-safener combination

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Hofheim, Germany

Chris Rosinger