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US 2009/0156608 A1Published application
Pyridazine Compound and Use Thereof
AssigneeSumitomo Chemical Company, Limited
InventorsShin-ichiro Souma, Akio Manabe
Life of this patent
Estimating the term…
Abstract
A pyridazine compound of the formula: has an excellent plant disease controlling effect.
Claims11
A pyridazine compound of the formula (1):
- (wherein,
- R1 represents a chlorine atom, bromine atom, C1-C4 alkyl group or C1-C4 alkoxy group,
- R2 represents a C1-C4 alkyl group,
- R3 represents a halogen atom, nitro group, cyano group, C1-C4 alkyl group optionally substituted with at least one halogen atom, C1-C4 alkoxy group optionally substituted with at least one halogen atom or C1-C4 alkylthio group optionally substituted with at least one halogen atom,
- m represents an integer of 0 to 5, and when m is an integer of 2 or more, R3s are mutually the same or different,
- Q represents a 5-membered aromatic heterocyclic group having at least one hetero atom selected from the group consisting of a nitrogen atom, oxygen atom and sulfur atom, as a ring constituent atom, and the aromatic heterocyclic group is optionally substituted with a substituent selected from the group consisting of halogen atoms, nitro group, cyano group, C1-C4 alkyl groups optionally substituted with at least one halogen atom and C1-C4 alkoxy groups optionally substituted with at least one halogen atom.).
3 more elements
A compound of the formula (2):
- (wherein,
- R2 represents a C1-C4 alkyl group,
- R3 represents a halogen atom, nitro group, cyano group, C1-C4 alkyl group optionally substituted with at least one halogen atom, C1-C4 alkoxy group optionally substituted with at least one halogen atom or C1-C4 alkylthio group optionally substituted with at least one halogen atom,
- m represents an integer of 0 to 5, and when m is an integer of 2 or more, R3 s are mutually the same or different,
- Q represents a 5-membered aromatic heterocyclic group having at least one hetero atom selected from the group consisting of a nitrogen atom, oxygen atom and sulfur atom, as a ring constituent atom, and the aromatic heterocyclic group is optionally substituted with at least one substituent selected from the group consisting of halogen atoms, nitro group, cyano group, C1-C4 alkyl groups optionally substituted with at least one halogen atom and C1-C4 alkoxy groups optionally substituted with at least one halogen atom.).
2 more elements
A compound of the formula (6):
- (wherein,
- R2 represents a C1-C4 alkyl group,
- R3 represents a halogen atom, nitro group, cyano group, C1-C4 alkyl group optionally substituted with at least one halogen atom, C1-C4 alkoxy group optionally substituted with at least one halogen atom or C1-C4 alkylthio group optionally substituted with at least one halogen atom,
- m represents an integer of 0 to 5, and when m is an integer of 2 or more, R3s are mutually the same or different,
- R14 represents a chlorine atom or C1-C4 alkyl group.).
2 more elements
Dependencies are inferred from the claim text.