Syngenta Corporation

Syngenta Participations Ag

Zeneca Limited

Syngetna Participations Ag

Matthew Brian Hotson

James Alan Morris

Mangala Phadte

Adrian Longstaff

Timothy Robert Desson

Roger Salmon

Ravindra Sonawane

Alan John Dowling

Alan Joseph Hennessy

Sally Elizabeth Russell

Jutta Elisabeth Boehmer

Donn Warwick Moseley

Kenneth Ling

Claire Janet Russell

Christopher R Godfrey

Christopher John Urch

Jake Goodwin-Tindall

John M Clough

Michael Drysdale Turnbull

Terence Lewis

Christopher Richard Ayles Godfrey

Steven Fitzjohn

Susan Patricia Barnett

Raymond Leo Sunley

David Philip Bacon

William Roderick Mound

Harjinder Singh Bansal

Christopher Ian Brightwell

Nan Catherine Sillars

Christopher John Mathews

James Nicholas Scutt

William Guy Whittingham

Shuji Hachisu

Mangala Govenkar

Anne Jacqueline Dalencon

Lee Challinor

Jutta Martin Boehmer

Ravindra Sonaware

Alison Jane Thompson

Paul John De Fraine

Jutta Elisabeth Boehmmer

Mangala Phadate

Allison Mary Smith

Alison Mary Craig

John Martin Clough

The invention relates to pyrrolone compounds of the formula (I) wherein X, R, R, R, R, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.

Herbicidal compounds

The invention relates to substituted pyrrolone derivatives of the formula (I) wherein X, A, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control or inhibit plant growth. 

The invention relates to pyrrolone compounds of the formula (I) wherein X, R, R, Rand A are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth. 

Chemical compounds

The invention relates to substituted dihydro-hydantoin derivatives of the formula (I) wherein X, R, R, R, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds 10 to control or inhibit plant growth. 

Dihydro-hydantoin derivatives with herbicidal activity

The invention relates to pyrrolone compounds of the formula (I) wherein R, R, R, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth. 

1-(pyridazin-3-yl)-imidazolidin-2-one derivatives as herbicides

The invention relates to pyrrolone compounds of the formula (I) wherein X, R, R, Rand A are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.

The invention relates to pyrrolone compounds of the formula (I), wherein X, R, R, R, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth. 

The invention relates to pyrrolone compounds of the formula (I) wherein X, R, R, R, R, Rand Rare as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth. 

Bicyclic dione compounds of formula (I), and derivatives thereof, which are suitable for use as herbicides. 

Herbicidally active bicyclic 1,3-dione compounds

The invention provides a compound of formula (I):

Bicyclic amine derivatives

A compound of formula (I): ##STR1## wherein A represents a bidentate group of formula --CH.sub.2 --X--CH.sub.2 -- (wherein X is methylene, sulfur or oxygen), X'C.dbd.CY or X'WC--CYZ (wherein X', W, Y and Z are independently hydrogen, hydroxy, acyloxy, alkoxy, alkylsilyloxy, cyano or halogen, or X' and W or Y and Z together with the carbon to which they are attached form a carbonyl group), provided that A is not CH.sub.2 --CH.sub.2 ; Ar is an optionally substituted phenyl or 5-or 6-membered heterocyclic ring system containing from 1 to 3 heteroatoms individually selected from nitrogen, oxygen and sulfur atoms, and at least one unsaturation (double bond) between adjacent atoms in the ring, said heterocyclic ring being optionally fused to a benzene ring; aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclylalkyl, carbamyl, dithiocarboxyl moieties of R, R.sup.3 and R.sup.4 comprise from 1 to 15 carbon atoms, and are optionally substituted with one or more substituents selected from, halogen, cyano, carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; an insecticidal, acaricidal or nematicidal composition comprising a compound of formula (I) and a suitable carrier or diluent therefor; a method of combating and controlling insect, acarine or nematode pests at a locus which comprises treating the pests or the locus of the pests with an effective amount of a compound of formula (I) or a composition as hereinbefore described.

Thiazoles and their agricultural compositions

(4,4-difluorobut-3-enylthio)-substituted heterocyclic or carbocyclic

The invention provides novel compounds of formula (I) and formula (II) ##STR1## wherein R.sup.1 represents a group of formula (A) ##STR2## where each of W, X, Y and Z and represents either a group CR or the nitrogen atom, provided that not more than two of W, X, Y and Z represent the nitrogen atom and where each R present is independently selected from hydrogen and halogen atoms and cyano, amino, hydrazino, acylamino, hydroxy, alkyl, hydroxyalkyl, alkoxy, haloalkyl, haloalkoxy, alkenyl, alkenyloxy, alkoxyalkenyl, alkynyl, carboxylic acyl, alkoxycarbonyl, aryl and heterocyclyl groups, said groups comprising up to 6 carbon atoms, and wherein R.sup.2 represents a group XR.sup.3 where X represents oxygen or a group NR.sup.4 where R.sup.3 and R.sup.4 are individually selected from hydrogen or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, heterocyclylalkyl, alkoxycarbonyl, and carboxylic acyl groups, said groups comprising from 1 to 15 carbon atoms, said groups being optionally substituted with one or more substituents selected from, halogen, cyano, carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl and alkyl groups; and acid addition salts and quaternary ammonium salts and N-oxides derived therefrom. The compounds have useful insecticidal properties.

Insecticidal, acaricidal or nematicidal

Growing community of inventors

Bracknell, United Kingdom

Matthew Brian Hotson