71283-65-3

Usage

Uses

Used in Agricultural Industry:
Methyl (2R)-2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate is used as an active ingredient in herbicides for controlling weed growth in various plants. Its application reason is due to its effectiveness in targeting and managing the growth of unwanted weeds, particularly in crops such as wheat and wild oats. This helps to improve crop yield and quality by reducing competition for resources and minimizing potential damage caused by weeds.

InChI:InChI=1/C16H14Cl2O4/c1-10(16(19)20-2)21-12-4-6-13(7-5-12)22-15-8-3-11(17)9-14(15)18/h3-10H,1-2H3/t10-/m1/s1

Upstream product

• 51338-27-3 diclofop-methyl 
• 40843-73-0 4-(2',4'-dichlorophenoxy)-phenol 
• 5445-17-0 Methyl 2-bromopropionate 
• 67-56-1 methanol 
• 57057-80-4 ethyl (S)-2-[[(4-methylphenyl)sulfonyl]oxy]propanoate 
• 186581-53-3 diazomethane 
• 75021-71-5 L-(-)-2-<4-(2.4-Dichlorphenoxy)-phenoxy>propionsaeure 
• 66648-29-1 methyl 2-{[(4-methylphenyl)sulfonyl]oxy}propanoate 
• 71283-67-5 (+)-2-<4-(2.4-Dichlorphenoxy)-phenoxy>-propionsaeure-ethylester 
• 40843-25-2 diclofop 

Downstream Products

• 40843-25-2 diclofop 

Relevant academic research and scientific papers

Stereoselective degradation of diclofop-methyl during alcohol fermentation process

Stereoselective degradation of Diclofop-methyl (DM) has been found in alcohol fermentation of grape must and sucrose solution with dry yeast. A method was developed for separation and determination the two enantiomers of DM during the fermentation process

Deviations from Beer's law in electronic absorption and circular dichroism: Detection for enantiomeric excess analysis

The electronic absorption (UV) to circular dichroism (CD) signal ratio can be used for enantiomeric excess (ee) analysis within linear range. However, CD detection often requires a high sample concentration where deviations from Beer's law may occur. Indi

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.

Herbicidal sulfonamides

Compounds of the formula: wherein, R1 is H or CH3; and, R2 is H, F, Cl or CH3;, exhibit herbicidal activity, especially selective activity on rape. The compounds may be made e.g. by reacting the appropriate arylsulfonyl isocyanate with the appropriate aminotriazine.

Herbicidal esters of D-1-(phenoxy-4-phenoxy)propionic acid

Optically active enantiomers of the formula I STR1 where R is a group of the formulae STR2 R1 and R2, among others, are halogen or CF3 and Z is a carboxyl, carboxylate, carboxylic acid ester, thioester, carbonamide, carboxylic acid anilide, carbohydrazide or thioamide group, are interesting herbicides the effect of which is considerably superior to that of the optically inactive racemates.

Furanyl oximes

Novel oxime ethers and oxime esters of the formula I given herein have various advantageous effects with regard to stimulation of plant growth, particularly in the early stage of development of the plant. Furthermore, such compounds have the property of rendering, in the sense of an antidote action, agricultural chemicals which would otherwise damage the plants (phytotoxic chemicals) more compatible with the cultivated plants. Herbicides that are insufficiently selective can be used for example in the presence of such oxime derivatives in specific cultivated crops for combating weeds, without disadvantageous consequences for the cultivated plants.

5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides

5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides of the formula STR1 where R1 is hydrogen, a metal atom or an unsubstituted or substituted ammonium radical, R2 is a saturated or unsaturated straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical or 3 to 7 carbon atoms, a branched saturated or unsaturated aliphatic radical of 3 to 10 carbon atoms, a halogen-, alkoxy- or alkylmercapto-substituted aliphatic radical of 2 to 10 carbon atoms tetrahydrofuryl substituted methyl, a cycloalkoxy-substituted aliphatic radical of 4 to 10 carbon atoms, unsubstituted or halogen-substituted benzyl or phenyl, halophenyl, or alkylphenyl of a total of up to 10 carbon atoms, R3 is hydrogen, a straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical of 3 to 7 carbon atoms, a branched aliphatic radical of 3 to 10 carbon atoms, haloalkyl, or alkoxyalkyl of 2 to 10 carbon atoms and X is oxygen and may also be sulfur if R2 is unsubstituted or halogen-substituted benzyl, processes for their preparation, and herbicides containing the above compounds.

Process for the manufacture of (phenoxy or benzyl)-phenoxypropionic acid methyl esters

(Phenoxy- or benzyl)-phenoxypropionic acid methyl esters are produced by esterification of the corresponding anhydrous alkali metal salts with half the molar amount of dimethyl sulfate at a temperature exceeding 120° C.

4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture

Novel 4-phenoxy-phenoxy-alkane-carboxylic acid derivatives of the formula I STR1 in which R1 stands for hydrogen, methylthio, cyclopentyl, cyclohexyl, phenyl, methylcyclohexyl, ethylcyclohexyl, or R1 and R3 together stand for a --CH=CH--CH=CH-- bridge or--unless at least one of the substituents R2 to R8 stands for hydrogen, or if R9 stands for a radical having at least 2 carbon atoms--for chlorine, R2 and R3, independent of one another, each stands for hydrogen, chlorine or alkyl of 1 to 4 carbon atoms, R4 stands for hydrogen, chlorine, alkyl of 1 to 4 carbon atoms, cyclopentyl, cyclohexyl, methylcyclohexyl or R3 and R4 together stand for a --CH=CH--CH=CH-- bridge, R5, R6 and R7, independent of one another, each stands for hydrogen or alkyl of 1 to 4 carbon atoms, R8 stands for hydrogen, alkyl of 1 to 4 carbon atoms or allyl, R9 stands for alkyl of 1 to 10 carbon atoms or phenyl and X stands for hydrogen, the cation of a physiologically acceptable inorganic or organic base of a hydrocarbon radical of 1 to 10 carbon atoms, having a strong action on the lipide and cholesterine metabolism and a process for their manufacture.

Synthesis and Herbicidal Activity of the D- and L-Methyl 2--propionate Enantiomers

The D- and L-enantiomers of the wild oat herbicide diclofop-methyl (title compound) were prepared utilizing resolution operations and by synthetic routes with optically active compounds as starting material.The dextro-rotatory product which the D(R)-configuration can be attributed to, was found to be the herbicidally active species. - Keywords: Phenoxy-phenoxy-propionic Acid Ester, Diclofop-methyl, Stereoisomers, Grass Herbicide