KR960031455A - Indazole compounds and uses thereof - Google Patents

Abstract

[Composition] An indazole compound represented by the following formula.

In the above formulas, R ¹ represents, for example, a hydrogen atom or a C ₁ -C ₄ alkyl group; R ² represents a hydrogen atom or a C ₁ -C ₄ alkyl group; R ³ represents a hydrogen atom or a C ₁ -C ₄ alkyl group; R ⁴ represents a hydrogen atom, a C ₁ to C ₈ alkyl group, or a substituted or unsubstituted phenoxy group.

[Effect] It has an excellent controlling effect against various plant pathogens, insect pests and mites and is useful as an active ingredient of bactericides, insecticides and acaricides for agricultural purposes.

Description

Indazole compounds and uses thereof

Since this is a trivial issue, I did not include the contents of the text.

Claims (9)

An indazole compound represented by the following formula (I). In the above formula, R ¹ represents a hydrogen atom, a C ₁ -C ₄ alkyl group, a C ₁ -C ₄ alkoxy group, or a halogen atom; R ² represents a hydrogen atom, a C ₁ to C ₄ alkyl group, a C ₂ to C ₅ alkanoyl group, a methoxymethyl group or a 2-methoxymethyl group; R ³ represents a hydrogen atom or a C ₁ -C ₄ alkyl group; R ⁴ is a hydrogen atom, a C ₁ - C ₈ alkyl group, a C ₁ - C ₈ alkoxy group, a halogen atom, a C ₁ - C ₄ haloalkoxy group, a substituted or unsubstituted 5-7 membered cycloalkoxy , A C ₁ -C ₄ alkylthio group, a phenylamino group which may have a substituent, an N- (C ₁ -C ₄ alkyl) -phenylamino group, a pyrrolyl group, an imidazole group, a pyrrolidino group, Or a phenoxy group which may have a substituent (provided that when two or more substituents are present in a ring (ring) of a group selected from a cycloalkoxy group, a phenylamino group, a piperidino group and a phenynyl group, two adjacent groups The substituent may form a ring having a heteroatom together with two atoms of the ring to which they are bonded (some of which may have a substituent on the ring). The compound according to claim 1, wherein R ⁴ is a hydrogen atom, a C ₁ -C ₈ alkyl group, a C ₁ -C ₈ alkoxy group, a halogen atom, a C ₁ -C ₄ haloalkoxy group, a 5-7 membered cyclo (C ₁ -C ₄ alkyl group or a condensed benzene ring), a phenylamino group (which may have a halogen atom or a C ₁ -C ₄ haloalkyl group), N- (C ₁ -C ₄ alkyl) (C ₁ to C ₈ alkyl group, C ₁ to C ₈ alkoxy group, C ₁ to C ₈ alkoxy group, and substituted or unsubstituted heterocyclic group) a halogen atom, a nitro group, a cyano group, C ₁ ~ alkanoyl group (oxo C ₄ haloalkyl group, C ₁ ~ C ₄ haloalkoxy group, a phenyl group, a phenoxy group, C ₂ ~ C ₆ of the group is protected with a cake stripping even better), benzoyl group, C ₁ ~ C ₄ alkoxycarbonyl group, a C ₁ ~ C ₄ alkylthio group of one to three substitution selected from methyl group and methylenedioxy group the group consisting of trifluoromethyl May optionally has a (two or case have three substituents, the respective substituents Good be may be the same or different), and the benzene ring is fused a benzene ring (to have the ring an alkyl group of a halogen atom or a C ₁ ~ C ₄ Or a saturated condensed furan ring (which may have a C ₁ - C ₄ alkyl group in the ring). The compound according to claim 1, wherein R ⁴ is a C ₁ -C ₈ alkyl group, a C ₁ -C ₈ alkoxy group, a halogen atom, a C ₁ -C ₄ haloalkoxy group, a 5-7 membered cycloalkoxy group ( One or two or more C ₁ to C ₄ alkyl groups or one condensed benzene ring), a phenylamino group (optionally substituted with one or two or more halogen atoms or one or more C ₁ to C ₄ halo (C ₁ -C ₄ alkyl) -phenylamino group, a pyrrolyl group, an imidazole group, a pyrrolidino group, a piperidino group (may have one condensed benzene ring), or a phenoxyl group when [C ₁ ~ haloalkoxy group, a phenyl group, a phenoxy group of C ₈ alkyl group, C ₁ ~ C ₈ alkoxy group, a halogen atom, a nitro group, a cyano group, C ₁ ~ C ₄ of the haloalkyl group, C ₁ ~ C ₄ of , C ₂ ~ C ₅ alkanoyl group (oxo group may be protected by a stripping Kane preferred), an alkoxycarbonyl group of _{C 1 ~ C 4, C 1} ~ C 4 alkyl group and the coming of the methylenedioxy group of the guneu (When two or three substituents are present, the respective substituents may be the same or different), and the benzene ring may have 1 to 3 substituents selected from the group consisting of a condensed benzene ring Or one saturated fused furan ring (which may have one or two or more C ₁ to C ₄ alkyl groups in the ring). The compound according to claim 1, wherein R ⁴ is a C ₁ -C ₈ alkyl group, a C ₁ -C ₈ alkoxy group, a halogen atom, a C ₁ -C ₄ haloalkoxy group, a 5-7 membered cycloalkoxy group ( C ₁ -C ₄ alkyl or a condensed benzene ring), a phenylamino group (which may have one halogen atom or a C ₁ -C ₄ haloalkyl group), N- (C ₁ -C ₄ alkyl (Which may have one condensed benzene ring) or a phenoxy group (a C ₁ - C ₈ alkyl group, a C ₁ - C ₈ cycloalkyl group, A halogen atom, a nitro group, a cyano group, a C ₁ to C ₄ haloalkyl group, a C ₁ to C ₄ haloalkoxy group, a phenyl group, a phenoxy group, a C ₂ to C ₅ alkanoyl group may be protected with good), C ₁ to C ₄ alkoxycarbonyl group, C ₁ to here has one or two substituents, an alkylthio group of C ₄ and methylene T selected from the group of oxy group (When two substituents are present, the respective substituents may be the same or different), and the benzene ring may contain one condensed benzene ring (which may have one halogen atom in the ring) or one saturated condensed furan (Which may have one C ₁ -C ₄ alkyl group in the ring). The indazole compound according to any one of claims 1 to 4, wherein R ² and R ³ are hydrogen atoms. An agricultural chemical comprising an indazole compound according to any one of claims 1 to 4. An insecticide for agricultural or horticultural use containing the indazole compound according to any one of claims 1 to 5 as an active ingredient. An acaricidal agent for agricultural use containing an indazole compound according to any one of claims 1 to 5 as an active ingredient. A bactericide for agricultural or horticultural use containing the indazole compound according to any one of claims 1 to 5 as an active ingredient. ※ Note: It is disclosed by the contents of the first application.