公开(公告)号：US20210009530A1

公开(公告)日：2021-01-14

申请号：US16960980

申请日：2019-01-04

Applicant: SYNGENTA PARTICIPATIONS AG

Inventor： Kenneth Bruce LING ,  Christopher John MATHEWS ,  Timothy Jeremiah Cornelius O'RIORDAN ,  Stephen Edward SHANAHAN ,  Joseph Andrew TATE ,  Christiana KITSIOU ,  Peter Timothy SEDEN

IPC: C07D237/04 ,  A01N43/58 ,  C07D401/10

Abstract: The present invention relates to herbicidal substituted phenyl-pyridazine-diones and substituted phenyl-pyridazinone derivatives of formula (I), as well as to processes and intermediates used for the preparation of such derivatives. The invention further extends to herbicidal compositions comprising such derivatives, as well as to the use of such compounds and compositions in controlling undesirable plant growth: in particular the use in controlling weeds, such as broad-leaved dicotyledonous weeds, in crops of useful plants.