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US 10,881,106 B2Granted
Herbicidal pyridazinone compounds
AssigneeSyngenta Participations AG
InventorsPaul Matthew Burton, Edward John Emmett, Alexander Martin Richard Smith, Louisa Whalley
Life of this patent
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Abstract
The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein R1a, R1b, R2, X, A, Ra, Rb, Rc, Rd and m are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds. The invention further relates to intermediate compounds used to produce compounds of Formula (I).
Claims15
A compound of Formula (I):
- or an agronomically acceptable salt thereof,
- wherein:
- R1a is selected from the group consisting of hydrogen, C1-C6alkyl and C1-C6haloalkyl;
- R1b is selected from the group consisting of hydrogen, C1-C6alkyl, C1-C3alkoxy- and C1-C6haloalkyl;
- or
- R1a and R1b together are —CH2CH2CH2CH2—, —CH2CH2CH2CH2CH2— or —CH2CH2OCH2CH2—;
- and
- X is selected from the group consisting of O, —CF2—, —C(CH3)— and —CH2—;
- m is 0, 1 or 2 wherein if X is O or —CF2— then m is 1 or 2;
- R2 is selected from the group consisting of hydrogen, C1-C6alkyl and C3-C6cycloalkyl;
- A1 is selected from the group consisting of O, C(O) and (CReRf);
- and
- Ra, Rb, Rc, Rd, Re and Rf are each independently selected from the group consisting of hydrogen and C1-C4alkyl wherein Ra and Rc may together form a C1-C3alkylene chain.
10 more elements
A compound of Formula (IV):
- wherein
- R1a is selected from the group consisting of hydrogen, C1-C6alkyl and C1-C6haloalkyl;
- R1b is selected from the group consisting of hydrogen, C1-C6alkyl, C1-C3alkoxy- and C1-C6haloalkyl;
- or
- R1a and R1b together are —CH2CH2CH2CH2—, —CH2CH2CH2CH2CH2— or —CH2CH2OCH2CH2—;
- and
- X is selected from the group consisting of O, —CF2—, —C(CH3)— and —CH2—;
- m is 0, 1 or 2 wherein if X is O or —CF2— then m is 1 or 2;
- R2 is selected from the group consisting of hydrogen, C1-C6alkyl and C3-C6cycloalkyl.
6 more elements
A compound of formula (I)
- (I)
- wherein R1a, R1b, R2, X, A, Rb, Ra, Rc, Rd, and m are defined as follows:
- R1a
- R1b
- R2
- X
- A = A1
- Rb
- Ra
- Rc
- Rd
- m
- Me
- Me
- Me
- CH2
- CH2
- H
- H
- H
- H
- 0
- Me
- Me
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- —CH2CH2OCH2CH2—
- Me
- CH2
- CH2
- H
- H
- H
- H
- 0
- —CH2CH2OCH2CH2—
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- —CH2CH2CH2CH2—
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- Me
- H
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- Et
- Et
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- Me
- H
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- CH2
- CH(CH3)
- H
- H
- H
- H
- 1
- Me
- Me
- Me
- CH2
- C(CH3)2
- H
- H
- H
- H
- 1
- Me
- Me
- Me
- CH2
- CH2
- H
- —CH2CH2—
- H
- 1
- Me
- Et
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- CF3CH2—
- Me
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- Me
- Me
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- Me
- cPr
- CH2
- CH2
- H
- H
- H
- H
- 1
- Me
- Me
- Me
- CH2
- CH2
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- CF2
- CH2
- H
- H
- H
- H
- 1
- Me
- MeO—
- Me
- CH2
- CH2
- H
- H
- H
- H
- 1
- Me
- CF3CH2
- Me
- CH2
- CH(CH3)
- H
- H
- H
- H
- 1
- Et
- Et
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- Et
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- CF3CH2
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- —CH2CH2CH2CH2—
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- —CH2CH2OCH2CH2—
- Me
- O
- CH2
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- O
- CH(CH3)
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- O
- C(CH3)2
- H
- H
- H
- H
- 2
- Me
- Me
- Me
- CH(CH3)
- CH2
- H
- H
- H
- H
- 0
- Me
- Me
- Me
- CH(CH3)
- CH2
- H
- H
- H
- H
- 0
293 more elements
Dependencies are inferred from the claim text.