Pyridazinone herbicidal compounds

摘要

The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein X1, R1, R2, R3, R5, G and n are 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.;

主权项

1. A compound of Formula (I): or an agronomically acceptable salt thereof, wherein:— X1 is N or CR4; R1 is selected from the group consisting of C1-C4alkyl, C1-C2alkoxy-C1-C2 alkyl, C2-C4alkenyl, C1-C4haloalkyl, C2-C4haloalkenyl, C2-C4alkynyl and C2-C4haloalkynyl; R2 is selected from the group consisting of hydrogen, halogen, cyano, C1-C6alkyl, C1-C6haloalkyl, C1-C6haloalkoxy, C1-C3haloalkoxy-C1-C3alkyl-, C1-C6alkoxy, C1-C3alkoxy-C1-C3alkyl, C1-C3alkoxy-1-C3alkoxy-C1-C3alkyl-,C3-C6cycloalkyl, C2-C6 alkenyl, C2-C6 haloalkenyl, C2-C6 alkynyl, C1-C6hydroxyalkyl-, C1-C6alkylcarbonyl-, —S(O)pC1-C6alkyl, amino, C1-C6alkylamino, C1-C6dialkylamino, —C(C1-C3alkyl)=N—O—C1-C3alkyl and C2-C6 haloalkynyl; R3 is independently selected from the group consisting of hydrogen, halogen, nitro, cyano, amino, C1-C6alkyl, C1-C6haloalkyl, C3-C6cycloalkyl, C1-C6alkoxy, C1-C6alkoxycarbonyl and —S(O)pC1-C6 alkyl; R4 and R5 are independently selected from the group consisting of hydrogen, hydroxyl, halogen, nitro, cyano, amino, C1-C6alkyl, C1-C6haloalkyl, C3-C6cycloalkyl, C1-C6alkoxy, C1-C6alkoxycarbonyl and —S(O)pC1-C6 alkyl; G is hydrogen or —C(O)—R6; R6 is selected from the group consisting of C1-C6alkyl, C1-C6alkenyl, C1-C6alkynyl, C1-C6alkyl-S-, C1-C6alkoxy, —NR7 R8 and phenyl optionally substituted by one or more R9; R7 and R8 are independently selected from the group consisting of C1-C6 alkyl, C1-C6 alkoxy-; wherein R7 and R8 can together form a morpholinyl ring; R9 is selected from the group consisting of halogen, cyano, nitro, C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy and C1-C3haloalkoxy; n=0,1,2,3 or 4; and p=0,1 or 2.