77501-90-7

Usage

Uses

Used in Agricultural Industry:
Fluoroglycofen-ethyl is used as a herbicidal agent for the control and removal of unwanted plants, particularly broadleaf weeds and grasses. Its selective action allows it to be applied in various crops without causing significant damage to the desired plants, thus improving crop yield and quality.
Used in Biological Studies:
In the field of biological research, Fluoroglycofen-ethyl serves as a valuable tool for studying plant growth and development. Its auxin-like properties enable researchers to investigate the role of auxins in plant physiology and the mechanisms by which these plant hormones regulate growth and response to environmental stimuli.
Used in Pesticide Formulations:
Fluoroglycofen-ethyl is used as an active ingredient in various pesticide formulations, specifically designed for targeted weed control. These formulations are tailored to address the specific needs of different agricultural settings, ensuring effective and efficient weed management.
Used for Removing Alternanthera philoxeroides:
Fluoroglycofen-ethyl is particularly effective in the removal of the invasive weed Alternanthera philoxeroides, commonly known as alligator weed. Its application helps to control the spread of this weed, protecting native plant species and maintaining ecological balance in affected areas.

InChI:InChI=1/C18H13ClF3NO7/c1-2-28-16(24)9-29-17(25)12-8-11(4-5-14(12)23(26)27)30-15-6-3-10(7-13(15)19)18(20,21)22/h3-8H,2,9H2,1H3

Upstream product

• 50594-66-6 acifluorfen 
• 105-36-2 ethyl bromoacetate 
• 105-39-5 chloroacetic acid ethyl ester 

Relevant academic research and scientific papers

Preparation method of fluoroglycofen-ethyl

The invention discloses a preparation method of fluoroglycofen-ethyl. The preparation method comprises the following steps: mixing acifluorfen, toluene and a catalyst, and heating to 30-60 DEG C; adding potassium carbonate into the heated mixture, and continuously heating to 45-70 DEG C; adding ethyl chloroacetate into the heated mixture, and continuously heating to 90-105 DEG C for reaction; after the reaction is finished and a reactant is slowly cooled, extracting by adopting a mixed solution of toluene and water, and collecting an organic layer; and distilling the organic layer until no fraction exists, and thus obtaining the fluoroglycofen-ethyl. The yield of fluoroglycofen-ethyl prepared through the preparation method is high, the content of the prepared fluoroglycofen-ethyl is high, specifically, the yield reaches 95% or above, and the content reaches 73% or above; and in addition, the preparation process has the advantages of fewer by-products, simplicity in operation, shorter required time and higher production efficiency.

Herbicidal mixtures having a synergistic effect

PCT No. PCT/EP96/03996 Sec. 371 Date Feb. 17, 1998 Sec. 102(e) Date Feb. 17, 1998 PCT Filed Sep. 12, 1996 PCT Pub. No. WO97/10714 PCT Pub. Date Mar. 27, 1997A composition comprising at least one sulfonylurea of the formula I wherein R1 is substituted alkyl; halogen; a group ER6 (E=O, S or NR7); COOR8; NO2; S(O)oR9; SO2NR10R11; or CONR10R11; R2 is hydrogen, alkyl, alkenyl, alkynyl, halogen, alkoxy, haloalkoxy, haloalkyl, alkylsulfonyl, nitro, cyano or alkylthio; R3 is F, CF3, CF2Cl, CF2H, OCF3, OCF2Cl, or, if R1 is CO2CH3 and R2 is simultaneously fluorine, R3 is Cl, or, if R1 is CH2CF3 or CF2CF3, R3 is methyl, or, if R4 is OCF3 or OCF2Cl, R3 is OCF2H or OCF2Br; R4 is alkoxy, alkyl, alkylthio, alkylamino, dialkylamino, halogen, haloalkyl or haloalkoxy; and R5 is hydrogen, alkoxy or alkyl; or an enviromentally compatible salt of I, and an aryloxyalkanoic acid selected from the group consisting of 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP), fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide, triclopyr, and an enviromentally compatible salt thereof exhibits a synergistic herbicidal effect.

Nitrodiphenyl ether herbicides

Compounds of the formula: STR1 wherein X is hydrogen, halo, trihalomethyl, alkyl, nitro, or cyano; X1 is hydrogen, halo, or trihalomethyl; X2 is trihalomethyl or halo; Y is O, S, NH or NR1 ; R1 and R2