69806-40-2

Usage

Uses

Used in Agricultural Industry:
Methyl 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)propanoate is used as a herbicide for selective post-emergence control of annual and perennial grasses in broadleaf crops. Its unique molecular structure allows it to target and effectively control unwanted grasses without causing significant harm to the broadleaf plants, making it a valuable tool in modern agriculture for maintaining crop health and yield.

Metabolic pathway

In all soils tested, 14C-haloxyprop methyl is rapidly hydrolyzed to the corresponding haloxyprop acid, providing there is moisture in excess of the wilting point. In air-dried soils, little hydrolysis of haloxypropm ethyl to acid occurs. In moist sterile soils, there is a loss of solvent extractable radioactivity with time. These losses follow first-order kinetics, with half- lives of 27, 38, and 92 days respectively in the sandy loam, heavy clay, and clay loam soil types.

InChI:InChI=1/C16H13ClF3NO4/c1-9(15(22)23-2)24-11-3-5-12(6-4-11)25-14-13(17)7-10(8-21-14)16(18,19)20/h3-9H,1-2H3

Upstream product

• 75-09-2 dichloromethane 
• 60075-04-9 (RS)-methyl 2-(4-hydroxyphenoxy)propionate 
• 497-19-8 sodium carbonate 
• 72537-17-8 2-fluoro-3-chloro-5-(trifluoromethyl)pyridine 

Downstream Products

• 69806-34-4 haloxyfop 

Relevant academic research and scientific papers

NOXIOUS ARTHROPOD CONTROL AGENT CONTAINING AMIDE COMPOUND

An object of the present invention is to provide a compound having the controlling activity on a noxious arthropod, and a noxious arthropod controlling agent containing an amide compound of formula (I): wherein X represents a nitrogen atom or a CH group, p represents 0 or 1, A represents a tetrahydrofuranyl group or the like, R1, R2, R3, R4, R5, R6 and R7 represent a hydrogen atom or the like, n represents 1 or 2, Y represents an oxygen atom or the like, m represents any integer of 0 to 7, and Q represents a C1-8 chain hydrocarbon group optionally having a phenyl group or the like, has the excellent noxious arthropod controlling effect.

LIQUID FORMULATIONS

The present invention relates to a liquid formulation comprising a) agrochemically active salts of 2-iodo-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]benzenesulfonamide, and b) one or more non-polar organic solvents selected from the group of the C6-C16-aromatics mixture the Solvesso series (Exxon) and/or the Caromax series (Carless), and also ?optionally further non-polar organic solvents. The liquid formulation is suitable for crop protection.

Solid adjuvants

The present invention relates to a solid adjuvant comprising a) one or more surfactants of the formula (I), Ar—O—(CHR1—CHR2—O—)y—R3??(I) where Ar is aryl which is substituted by at least two (C1-C30)alkyl radicals, R1 is H or (C1-C6)alkyl, R2 is H or (C1-C6)alkyl, R3 is H, an unsubstituted or substituted (C1-C30) hydrocarbon radical, a sulfonate radical, a phosphonate radical or an acyl radical, and y is an integer from 1 to 100, and b) one or more fatty acid esters. The adjuvant is particularly suitable in the field of crop protection.

Herbicidal compositions

The present invention relates to a herbicidal composition comprising a) one or more herbicidal active substances, b) one or more surfactants other than silicone surfactants, and c) one or more humectants. The composition according to the invention is outstandingly suitable for controlling a variety of harmful plants.

Herbicidal composition

The present invention relates to a herbicidal composition, comprising A) one or more compounds of the formula (I) 1in which Hal1 and Hal2 are identical or different halogen atoms, R1 is H, a cation or a C1-C20-carbon-containing radical and B) one or more surfactants, comprising as structural element at least 12 alkylene oxide units.

Mixtures of herbicides and antidotes, (hetero)-aryloxy compounds, their preparation, compositions containing them, and their use

The invention relates to crop protection agents which comprise an active substance combination of herbicide and safener. The herbicides are selected from the group comprising the ALS inhibitors (ALS=acetolactate synthase) such as sulfonylureas, imidazolines, triazolopyrimidinesulfonamides, pyrimidyloxypyridinecarboxylic acid derivatives and pyrimidyloxybenzoic acid derivatives. The safeners are compounds of the formula I STR1 which are as defined in claim 1, where Z and Y are N or CH, it being possible for H to be replaced by X, X is H, Hal, haloalkyl or -alkoxy, alkyl, alkoxy, alkylthio, NO2, NH2, CN, alkylsulfonyl, A is alkylene or alkenylene, B is carboxyl or a derivative of the carboxyl group. The mixtures are mainly suitable for controlling harmful plants in the crops maize and cereals.

Substituted isoxazolines, process for their preparation, composition containing them, and their use of safeners

Substituted isoxazolines, process for their preparation, compositions containing them, and their use as safeners. Compounds of the formula (I) and salts thereof, STR1 in which R1 is carboxyl, formyl or another acyl radical or a derivative of the last-mentioned 3 groups, R2 is hydrogen, halogen, C1 -C18 -alkyl, C3 -C8 -cycloalkyl, C2 -C8 -alkenyl, C2 -C8 -alkynyl, C1 -C18 -alkoxy, C2 -C8 -alkenyloxy, C2 -C8 -alkynyloxy, C1 -C18 -alkylthio, C2 -C8 -alkenylthio, each of the last-mentioned 9 radicals in each case being unsubstituted or substituted, or (C1 -C8 -alkoxy)carbonyl, and R3 and R4 independently of one another are an aliphatic, araliphatic or heteroaraliphatic radical having 1 to 30 carbon atoms which is unsubstituted or substituted by one or more functional groups, or an aromatic or heteroaromatic radical which is unsubstituted or substituted, are suitable as safenets for pesticides, preferably herbicides, in crop plants. The compounds can be prepared from alkenes (II) and nitrile oxides (III) by the process of claim 6.

Solvent-free process for the preparation of ((pyridinyloxy)phenoxy) propionate derivatives

A solvent-free process for the preparation of herbicidal 2-(4-(pyridinyl-2-oxy)phenoxy)propionate esters is disclosed. The process involves the coupling of a 2-fluoropyridine and an ester of 2-(4-hydroxyphenoxy)propionic acid in the presence of an anhydro

Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)propionate herbicides

One of the routes to prepare optically active 2-(4-aryloxyphenoxy)propionic acid ester herbicide is to couple optically active 2-(4-hydrophenoxy)propionic acid esters with halogenated aromatic or heteroaromatic compounds. Conversion of the optically active 2-(4-hydroxyphenoxy)propionic acid ester into the acid salt prior to the coupling step effectively prevents the racemization that unexpectedly occurs otherwise.