KR890001444A - Herbicide composition - Google Patents

Abstract

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Description

Herbicide composition.

Since this is an open matter, no full text was included.

Claims (8)

A herbicide composition comprising the active ingredient of formula (I) or a salt thereof together with a compound of formula (II) or a salt thereof, or a compound of formula (III) or (III ′) or a salt thereof. Wherein A ¹ is H, A ² is NH _2, or A and A together represent an oxygen atom, V is oxygen or NH, and Y is hydrogen or (C ₁ -C ₄ ) when V = oxygen Alkyl, or when V = NH, including V, the structural formula -CH (CH ₃ ) -CONH-CH (CH ₃ ) -COOH or -CH (CH ₃ ) -CONH-CH [CH ₂ CH (CH ₃ ) ₂ ] Represents a radical of -COOH, W is hydrogen and R is in each case halogenated (C ₁ -C ₄ ) alkyl, (C ₂ -C ₆ ) alkenyl or (C ₂ -C | ₆ ) alky Nil or; (C ₁ -C ₄ ) alkylamino, di (C ₁ -C ₄ -alkyl) amino, [N- (C ₁ -C ₄ -alkylsulfonyl) -N- (C ₁ -C ₄ -alkyl)] amino Wherein alkyl radicals can be halogenated; Phenyl, benzyl, phenoxy, pyrazolyl or thienyl [all of which are (C ₁ -C ₄ ) alkyl, (C ₂ -C ₆ ) which may be substituted by halogen or (C ₁ -C ₄ -alkoxy) carbonyl Alkenyl, (C ₂ -C ₆ ) alkynyl or (C ₁ -C ₁ ) alkoxy, or halogen CF ₃ , nitro or —COOR ⁴ where R ⁴ is H, (C ₁ − C | ₄ ) alkyl, (C ₂ -C ₆ ) alkenyl, (C ₂ -C ₆ ) alkynyl, (C ₁ -C ₄ ) alkoxy- (C ₁ -C ₄ ) alkyl or halo (C ₁ -C ₄ ) alkyl or radicals of the general formula-S (O) _n R ⁵ , wherein R ⁵ is (C ₁ -C | ₄ ) alkyl, (C ₁ -C ₄ ) alkoxy, Halo (C ₁ -C ₄ ) alkyl, (C ₁ -C ₄ ) alkoxycarbonyl- (C ₁ -C | ₄ ) alkyl, di (C ₁ -C ₄ -alkyl) -amino, (C ₁ -C ₄ ) Alkylamino, (C ₁ -C ₄ ) alkoxy- (C ₁ -C ₄ ) alkylamino, n may be substituted by radicals of 0, 1 or 2) and R ^{1 ′} , H, (C ₁ -C ₄₎ alkyl, and alkenyl, or _{(C 2 -C 6), R} 2 and R ³ are each, to Hagen, (C ₁ -C ₄₎ alkoxy or (C ₁ -C ₄ - alkoxy) - substituted with one arbitrarily by the carbonyl or the substituted (C ₁ -C ₄₎ alkyl or (C ₁ -C ₄₎ alkoxy , (C ₂ -C ₆ ) alkale, (C ₂ -C ₆ ) alkynyl, (C ₂ -C ₆ ) alkenyloxy, (C ₂ -C ₆ ) alkylyloxy or halogen, X is oxygen, Sulfur or NH ⁶ , wherein R ⁶ is (C ₁ -C ₄ ) alkyl or (C ₁ -C | ₄ ) alkoxy), Z is CH or N, and R ⁷ is phenyl, pyridyl, or quinoli (All of which are optionally mono- or polysubstituted by (C ₁ -C ₄ alkyl) or (C ₁ -C ₄ ) alkoxy which may be optionally monosubstituted or polysubstituted by halogen, and are also of the general formula -COOR ⁹ ,- Further substituted by a radical of COO-CH ₂ R ⁹ -COOR ⁹ , CH ₂ R ⁹ -COOCH ₂ R ⁹ -COOR ⁹ or a radical of the formula -CH2-S (O) _n -C ₁ -C ₄ alkyl Wherein R ⁹ is hydrogen or C ₁ -C ₄ alkyl, n is 0, 1 or 2), R ⁸ is H or a general formula —CONH (C ₁ -C ₄ -alkyl) or Is -OCO (C ₁ -C ₄ -alkyl) or -CO (C ₁ -C | ₄ -alkyl) radical. The compound of claim 1, wherein R ¹ is (C ₁ to C ₄ ) alkoxycarbonyl-thienyl, (C ₁ to C ₄ ) alkoxycarbonylphenyl or colophenyl, R ^{1 ′} is H or CH ₃ , and R ² and R ³ are (C ₁ to C ₄ ) alkyl or (C ₁ to C ₄ ) alkoxy, X is oxygen and Z is N or CH, and A ¹ is H and A ² is A ² Is NH ₂ , and V, Y and W are herbicidal compositions containing the active ingredient of formula (I) or a salt thereof having the meaning as defined in claim 1. The compound of claim 1 or 2 wherein R ¹ is 2-methoxycarbonyl-3-thienyl, 2-methoxycarbonylphenyl or 2-chlorophenyl, R ^{1 ′} is H, and R ² and R ³ are OCH ₃ or CH ₃ and X is oxygen, and is Z is N or CH which a ¹ is H with a compound of the formula (II) a ² is NH _2, VY is OH and W is the general formula (I) H Herbicide composition containing a compound of the salt or a salt thereof. The compound according to claim 1, wherein in addition to the compound of formula (I), R ⁷ is carboxypyridyl or (C ₁ to C ₄ ) alkoxycarbonylpyridyl and R ⁸ is H or -CONH (C ₁ to C ₄ -alkyl). Herbicide composition containing a compound of formula (III) or (III ') or a salt thereof. The herbicide composition according to any one of claims 1 to 4, wherein the ratio of the compound of formula (I) to the compound of formula (II) or (III) is in the range of 500: 1 to 1:10. The herbicide composition according to any one of claims 1 to 5, wherein the ratio of the compound of formula (I) to the compound of formula (II) or (III) is in the range of 100: 1 to 1: 5. A method for combating harmful plants by using the herbicide composition claimed in any one of claims 1 to 6 in an effective amount for harmful plants or cropland. Use of the herbicide according to any one of claims 1 to 6 for combating harmful plants. ※ Note: This is to be disclosed based on the first application.