Syngenta Participations Ag

Syngenta Crop Protection, Inc.

Syngenta Crop Protection Ag

Denis Gribkov

Myriem El Qacemi

André Stoller

Aurelien Bigot

André Jeanguenat

Andrew Edmunds

Thomas Pitterna

Harald Walter

Alain De Mesmaeker

Fanny Giordano

Regis Jean Georges Mondiere

Davide Sabbadin

Julien Daniel Henri Gagnepain

Bjorn Antelmann

Régis Jean Georges Mondiere

Michel Muehlebach

Pierre Joseph Marcel Jung

Sebastian Rendler

Helmars Smits

Tomas Smejkal

Girish Rawal

Vikas Sikervar

Edouard Godineau

Thomas Vettiger

Indira Sen

Alan James Robinson

Michael Rommel

Christopher Charles Scarborough

Michael Christian Dieckmann

Fanny Bois

Remo Stohler

Adrian Müller

Martin Lager

Martin Lagger

Adrian Mueller

Björn Antelmann

A compound of formula (II) or formula (III) As defined herein.

Pesticidally active pyrazole derivatives

Compounds of formula (I), as defined herein, to processes for preparing them, to pesticidal, in particular insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control pests such as insect, acarine, molluse and nematode pests. 

Pesticidally active thiophene derivatives

Compounds of formula (I) as defined herein, to processes for preparing them, to pesticidal, in particular insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control pests such as insect, acarine, mollusc and nematode pests. 

Pesticidally active pyrrole derivatives

The present invention provides, inter alia, a process for producing a compound of Formula (I): wherein A, R, R, R, R, Rand Rare as defined herein. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds. 

Process for producing herbicidal pyridazinone compounds

Compounds of formula (I), as defined herein, to processes for preparing them, to pesticidal, in particular insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control pests such as insect, acarine, mollusc and nematode pests. 

Compounds of formula (I), wherein the substituents are as defined in claim, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se. 

Pesticidally active heterocyclic derivatives with sulfur containing substituents

Pesticidally active pryazole derivatives

A process for the preparation of a compound of formula (I) wherein Ris hydrogen, fluoro or chloro; which process comprises: a) reacting a compound of formula (II) wherein Ris hydrogen, fluoro or chloro; with a nitration agent to the compound of formula (III) wherein Ris hydrogen, fluoro or chloro; b) reacting the compound of formula (III) with trichloroisocyanuric acid in the presence of sulfuric acid or fuming sulfuric acid to the compound of formula (IV) wherein R1 is hydrogen, fluoro or chloro; and c) reacting the compound of formula (III) with chlorine gas at a temperature from 180&#xb0; C. to 250&#xb0; C. to the compound of formula (I). 

Process for the preparation of 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethanone and derivatives thereof

The present invention relates to a novel a process for the preparation of 9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-ylamine which process comprises a) reacting cyclopentadiene in the presence of a radical initiator and CXCl3, wherein X is chloro or bromo, to a compound of formula I1, or aa) reacting cyclopentadiene with CXCl3, wherein X is chloro, in the presence of a metal catalyst to a compound of formula I1, wherein X is chloro, b) reacting the compound of formula I1 with a base in the presence of an appropriate solvent to the compound of formula III, c) and converting the compound of formula III in the presence of 1,2-dehydro-6-nitrobenzene to the compound of formula IV, and d) hydrogenating the compound of formula IV in the presence of a metal catalyst.

Process for the preparation of benzonorbornenes

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Münchwilen, Switzerland

Denis Gribkov