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US 2020/0045963 A1Published application
Pyridone compounds and agricultural and horticultural fungicides comprising the same as active ingredients
AssigneeMitsui Chemicals Agro, Inc.
InventorsHideki UMETANI, Hideaki IKISHIMA, Akihiro NISHIDA, Shun OKAYA, Ryohei NAITO, Takeshi FUKUMOTO, Satoshi YUTANI, Toshiaki OHARA
Life of this patent
Estimating the term…
Abstract
Pyridone compounds of formula (1) and salts thereof: wherein R1, R2, R3, X, Y1, Y2, Y3 and n are defined. The pyridone compounds can control plant diseases.
Claims7
A compound of formula (1), or a salt thereof:
- wherein R1 represents:
- a cyano group,
- a C1-C6 alkyl group optionally substituted with substituent(s) A,
- a C1-C6 haloalkyl group,
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) A,
- a C2-C6 alkenyl group optionally substituted with substituent(s) A,
- a C2-C6 haloalkenyl group,
- a C2-C6 alkynyl group optionally substituted with substituent(s) A,
- a C2-C6 haloalkynyl group,
- a C1-C6 alkoxy group optionally substituted with substituent(s) A,
- a C1-C6 haloalkoxy group,
- a C3-C8 cycloalkoxy group optionally substituted with substituent(s) A,
- a C2-C6 alkenyloxy group optionally substituted with substituent(s) A,
- a C2-C6 haloalkenyloxy group,
- a C3-C6 alkynyloxy group optionally substituted with substituent(s) A, or
- a C3-C6 haloalkynyloxy group;
- R2 represents:
- a hydroxy group,
- a cyano group,
- a nitro group,
- a halogen atom,
- a C1-C6 alkyl group optionally substituted with substituent(s) B,
- a C1-C6 haloalkyl group,
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) B,
- a C2-C6 alkenyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyl group,
- a C2-C6 alkynyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkynyl group,
- a C1-C6 alkoxy group optionally substituted with substituent(s) B,
- a C1-C6 haloalkoxy group,
- a C3-C8 cycloalkoxy group optionally substituted with substituent(s) B,
- a C2-C6 alkenyloxy group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyloxy group,
- a C3-C6 alkynyloxy group optionally substituted with substituent(s) B,
- a C3-C6 haloalkynyloxy group,
- RdC(═O)— (wherein Rd represents a hydrogen atom, a C1-C6 alkyl group optionally substituted with substituent(s) C, a C1-C6 haloalkyl group, a C3-C8 cycloalkyl group, a C1-C6 alkoxy group, a C1-C6 haloalkoxy group, a C3-C8 cycloalkoxy group, or RaRbN— (wherein Ra and Rb are independent of one another and each represent a hydrogen atom, a C1-C6 alkyl group optionally substituted with substituent(s) C, a C1-C6 haloalkyl group, or a C3-C8 cycloalkyl group, or Ra and Rb, together with the nitrogen atom to which they are bonded, form aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, homopiperidinyl or azocanyl)),
- RdC(═O)O— (wherein Rd is the same as defined hereinabove),
- an aryloxy group optionally substituted with 0 to 5 substituents D,
- a heteroaryloxy group optionally substituted with 0 to 2 substituents D,
- an aralkyloxy group optionally substituted with 0 to 5 substituents D,
- a 3 to 6-membered ring group containing 1 to 2 oxygen atoms,
- Rc-L- (wherein Rc represents a C1-C6 alkyl group or a C1-C6 haloalkyl group, and L represents S, SO or SO2),
- RaRbN— (wherein Ra and Rb are the same as defined hereinabove),
- Rg(RhO)N— (wherein Rg and Rh are independent of one another and each represent a hydrogen atom, a C1-C6 alkyl group optionally substituted with substituent(s) C, a C1-C6 haloalkyl group, or a C3-C8 cycloalkyl group), or
- ReC(═O)N(Rf)— (wherein Re and Rf are independent of one another and each represent a hydrogen atom, a C1-C6 alkyl group optionally substituted with substituent(s) C, a C1-C6 haloalkyl group, a C3-C8 cycloalkyl group, a C1-C6 alkoxy group, a C1-C6 haloalkoxy group, a C3-C8 cycloalkoxy group, or RaRbN— (wherein Ra and Rb are the same as defined hereinabove));
- R3 represents:
- a hydrogen atom,
- a cyano group,
- a nitro group,
- a halogen atom,
- a C1-C6 alkyl group optionally substituted with substituent(s) A,
- a C1-C6 haloalkyl group,
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) A,
- a C2-C6 alkenyl group optionally substituted with substituent(s) A,
- a C2-C6 haloalkenyl group,
- a C2-C6 alkynyl group optionally substituted with substituent(s) A,
- a C2-C6 haloalkynyl group,
- a C1-C6 alkoxy group optionally substituted with substituent(s) A,
- a C1-C6 haloalkoxy group,
- a C3-C8 cycloalkoxy group optionally substituted with substituent(s) A,
- a C2-C6 alkenyloxy group optionally substituted with substituent(s) A,
- a C2-C6 haloalkenyloxy group,
- a C3-C6 alkynyloxy group optionally substituted with substituent(s) A,
- a C3-C6 haloalkynyloxy group,
- Rc-L- (wherein Rc and L are the same as defined hereinabove),
- RaRbN— (wherein Ra and Rb are the same as defined hereinabove), or
- RiC(═O)— (wherein Ri represents a C1-C6 alkyl group optionally substituted with substituent(s) C, a C1-C6 haloalkyl group, or a C3-C8 cycloalkyl group);
- Y1, Y2 and Y3 are independent of one another and each represent:
- a hydrogen atom,
- a hydroxy group,
- a cyano group,
- a halogen atom,
- a C1-C9 alkyl group optionally substituted with substituent(s) B,
- a C1-C6 haloalkyl group,
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) B,
- a C2-C6 alkenyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyl group,
- a C2-C6 alkynyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkynyl group,
- a C1-C6 alkoxy group optionally substituted with substituent(s) B,
- a C1-C6 haloalkoxy group,
- a C3-C8 cycloalkoxy group optionally substituted with substituent(s) B,
- a C2-C6 alkenyloxy group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyloxy group,
- a C3-C6 alkynyloxy group optionally substituted with substituent(s) B,
- a C3-C6 haloalkynyloxy group,
- RdC(═O)— (wherein Rd is the same as defined hereinabove),
- RdC(═O)O— (wherein Rd is the same as defined hereinabove),
- an aryloxy group optionally substituted with 0 to 5 substituents D,
- a heteroaryloxy group optionally substituted with 0 to 2 substituents D,
- an aralkyloxy group optionally substituted with 0 to 5 substituents D,
- Rc-L- (wherein Rc and L are the same as defined hereinabove),
- RaRbN— (wherein Ra and Rb are the same as defined hereinabove),
- Rg(RhO)N— (wherein Rg and Rh are the same as defined hereinabove), or
- ReC(═O)N(Rf)— (wherein Re and Rf are the same as defined hereinabove),
- Y1 and Y2, together with the carbon atom to which Y1, Y2 and Y3 are bonded, form:
- a carbonyl group,
- a C2-C6 alkenyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyl group, or
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) B, and
- Y3 represents:
- a hydrogen atom,
- a halogen atom,
- a C1-C9 alkyl group optionally substituted with substituent(s) B,
- a C1-C6 haloalkyl group,
- a C3-C8 cycloalkyl group optionally substituted with substituent(s) B,
- a C2-C6 alkenyl group optionally substituted with substituent(s) B,
- a C2-C6 haloalkenyl group,
- a C2-C6 alkynyl group optionally substituted with substituent(s) B, or
- a C2-C6 haloalkynyl group, or
- Y1, Y2 and Y3, together with the carbon atom to which Y1, Y2 and Y3 are bonded, represent:
- a cyano group, or
- a C2-C6 alkynyl group optionally substituted with substituent(s) B;
- n represents an integer of 1 to 5 (with the proviso that when n is 2 or greater, the two or more substituents R2 are independent of one another);
- X represents an oxygen atom or a sulfur atom;
- the bond with the broken line represents a double bond or a single bond;
- the substituent(s) A is at least one selected from the group consisting of hydroxy group, cyano group, C3-C8 cycloalkyl groups, C1-C6 alkoxy groups, C1-C6 haloalkoxy groups, C3-C8 cycloalkoxy groups, RaRbN— (wherein Ra and Rb are the same as defined hereinabove) and Rc-L- (wherein Rc and L are the same as defined hereinabove);
- the substituent(s) B is at least one selected from the group consisting of hydroxy group, cyano group, C3-C8 cycloalkyl groups, C1-C6 alkoxy groups, C1-C6 haloalkoxy groups, C3-C8 cycloalkoxy groups, C2-C6 alkoxyalkoxy groups, RaRbN— (wherein Ra and Rb are the same as defined hereinabove), Rc-L- (wherein Rc and L are the same as defined hereinabove),
- RdC(═O)— (wherein Rd is the same as defined hereinabove) and 3 to 6-membered ring groups containing 1 to 2 oxygen atoms;
- the substituent(s) C is at least one selected from the group consisting of cyano group, C1-C6 alkoxy groups, C1-C6 haloalkoxy groups and C3-C8 cycloalkoxy groups;
- and
- the substituent(s) D is at least one selected from the group consisting of halogen atoms, hydroxy group, cyano group, nitro group, C1-C6 alkyl groups optionally substituted with substituent(s) C, C1-C6 haloalkyl groups, C3-C8 cycloalkyl groups, C1-C6 alkoxy groups, C1-C6 haloalkoxy groups and C3-C8 cycloalkoxy groups.
119 more elements
Dependencies are inferred from the claim text.