138164-12-2

Usage

InChI:InChI=1/C24H33NO4/c1-7-10-19(26)23-15(5)11-14(4)22(16(23)6)17-12-20(27)24(21(28)13-17)18(8-2)25-29-9-3/h11,17,27H,7-10,12-13H2,1-6H3/b25-18+

Upstream product

• 141-75-3 butyryl chloride 
• 87820-88-0 tralkoxydim 

Relevant academic research and scientific papers

Butachlor derivative and synthesis method thereof

The invention discloses a butachlor derivative and a synthetic method thereof. The preparation method comprises the following steps: 1, taking a compound I as a reaction initiator, taking aluminum trichloride as a catalyst, reacting with butyryl chloride to obtain an intermediate II; 2, taking trichloromethane as a reaction solvent, and reacting with hydrogen chloride gas to obtain a correspondingderivative III; or reacting the intermediate II with dimethyl sulfate in dichloromethane or trichloromethane under an alkaline condition to obtain a corresponding derivative IV. The butachlor derivative disclosed by the invention has the advantage of inhibiting ryegrass which generates resistance to butachlor. The synthesis method provided by the invention has the advantages of safety, environmental protection, high yield, easiness in operation and the like.

Compound herbicide and preparation method thereof

The invention discloses a compound herbicide, which is prepared from a butroxydim derivative, ipfencarbazone, nitrophenol and carbamic acid. The invention also discloses a preparation method of the compound herbicide. According to the invention, the butroxydim derivative has the advantage of inhibiting ryegrass which generates resistance to butroxydim, and a compound herbicide obtained by compounding the butroxydim derivative with the ipfencarbazone and the carbamic acid is more excellent in weeding performance; and research results finds that the combination of the two different butroxydim derivatives has a better effect.

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 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.