Syngenta Participations Ag

Syngenta Corporation

Steven Gaulier

Paula Rocha Rzepa

James Alan Morris

Russell Colin Viner

Glynn Mitchell

Yunas Bhonoah

Kenneth Ling

Paul Matthew Burton

Alison Clare Elliott

Edward John Emmett

Mary Bernadette Aspinall

Melanie Jayne Watkins

The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein A, R, R, R, Rand Rare as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to intermediate compounds used to produce compounds of Formula (I), to processes for producing compounds of Formula (I) and to the use of compounds of Formula (I) for controlling weeds, in particular in crops of useful plants. 

Herbicidal pyridazinone compounds

The present invention provides a compound of Formula (I) or an agronomically acceptable salt thereof, wherein: Ris selected from the group consisting of (A1), (A2) and (A3) wherein Xis N or CRXis N or CRXis N or CRXis N or CRR, R, R, RR, R, Rand Rare as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), and to their use for controlling weeds, in particular in crops of useful plants. 

Herbicidal pyridazinone derivatives

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Bracknell, United Kingdom

Steven Gaulier