Syngenta Participations Ag

Syngenta Crop Protection Ag

Syngenta Corporation

Edouard Godineau

Tomas Smejkal

Helmars Smits

Regis Jean Georges Mondiere

Raphael Dumeunier

Thomas Pitterna

Anthony Cornelius O'Sullivan

Alan James Robinson

Michel Muehlebach

Jerome Yves Cassayre

Andre Jeanguenat

Olivier Loiseleur

Torsten Luksch

Sophie Pelletier

Jochen Weckesser

Peter Maienfisch

Myriem El Qacemi

Peter Renold

Ottmar Franz Hueter

Thomas James Hoffman

André Jeanguenat

Denis Gribkov

Jérôme Yves Cassayre

Nicholas Phillip Mulholland

Wolfgang Stutz

Régis Jean Georges Mondiere

Nicolas Fedou

Sujit Kumar Ghorai

Christopher Charles Scarborough

Mark Hoppe

Philip Wege

Mohamed Abdelouahab Boussemghoune

Anup Jawalekar

Vijayagopal Raman Gopalsamuthiram

Michael Christian Dieckmann

Brijnandan Premnath Mishra

Guillaume Revol

Anthony Cornelius O'sullivan

Compounds of the formula (I), in which the substituents are as defined in claim, are suitable for use as nematicides.

4-membered ring carboxamides used as nematicides

The present invention relates to a process according to Scheme 1 for the preparation of microbiocidal 5-trifluoromethyl-1,2,4-oxadiazole derivatives of formula (I) suitable for use, e.g., as active ingredients, which have microbiocidal activity, in particular, fungicidal activity.

Process for the preparation of microbiocidal oxadiazole derivatives

The present inventions concerns use of a specific methoxyacrylate compound to control mosquitoes, and vector control products comprising that methoxyacrylate compound, in particular the invention relates to a substrate, to a composition, for controlling mosquitoes, and to a specific methoxyacrylate compound, processes for the synthesis of mosquitocidal methoxyacrylate compounds and new intermediates.

Vector control compositions, methods and products utilizing same

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

The present invention relates to a process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides by reacting (a) cyclopropylcarbonitrile to a cyclopropylcarbaldehyde, (b) further reacting to a cyclobutanone, or (d') further reacting to an enamide, (c) further reacting to enantiomerically and diastereomerically enriched cyclobutane amines, or (d) further reacting to an enamide and (e) to an enantiomerically and diastereomerically enriched cyclobutylamide to obtain (f) an enantiomerically and diastereomerically enriched cyclobutane amine, and (g) further reacting to an enantiomerically and diastereomerically enriched cyclobutane amide.

Process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides

A process for making certain spiroheterocyclic pyrrolidine dione derivatives.

Process for the preparation of a spiroheterocyclic pyrrolidine dione

Process for the preparation of spiroheterocyclic pyrrolidine diones

Compounds of the formula (I), in which the substituents are as defined in claim, are suitable for use as nematicides. 

The present invention provides stereoselective processes for the preparation of compounds of formula (I) wherein P is phenyl, naphthyl, a 6-membered heteroaryl group containing one or two nitrogen atoms as ring members, or a 10-membered bicyclic heteroaryl group containing one or two nitrogen atoms as ring members, and wherein the phenyl, naphthyl and heteroaryl groups are optionally substituted; Ris chlorodifluoromethyl or trifluoromethyl; Ris optionally substituted aryl or optionally substituted heteroaryl; n is 0 or 1; including the process comprising (a-i) reacting a compound of formula II wherein P, Rand Rare as defined for the compound of formula I; with nitromethane in the presence a chiral catalyst to give a compound of formula III Wherein P, Rand Rare as defined for the compound of formula I; and (a-ii) reductively cyclizing the compound of formula III to give the compound of formula I. The invention also provides intermediates useful for processes for the synthesis of compounds of formula (I). 

Process for the preparation of dihydropyrrole derivatives

The present invention provides processes for the preparation of compounds of formula (I) including processes comprising a. reacting a compound of formula (II) with a nucleophile in the presence of water to give a compound comprising a thietane moiety in which the carbon atom at the 3 position of the thietane moiety is bonded to a nitrogen atom; wherein the nucleophile is selected the group consisting of: N, a sulfonamide having two hydrogen atoms bound to the nitrogen atom, a diimide having a hydrogen atom bound to the nitrogen atom or an anion thereof, NHOH and NH; and b. when the nucleophile used in step a. is Nor NHOH, reacting the compound produced in step a. with a suitable reducing agent to give a compound of formula (I); or when the nucleophile used in step a. is a sulfonamide, reacting the compound produced in step a. with a reagent suitable for cleaving the S&#x2014;N bond of the sulfonamide group to give a compound of formula (I); or when the nucleophile used in step a. is a diimide, reacting the compound produced in step a. with a reagent suitable for cleaving the C&#x2014;N bond of the amide group to give a compound of formula (I). The invention also relates to intermediates useful for the preparation of compounds of formula (I). 

Processes for the preparation of thietanamine

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Stein, Switzerland

Edouard Godineau