cas 67129-08-2, Metazachlor | Articles data

Articles about 67129-08-2Total 12 be found

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Synthesizing method for chloroacetamide compound
The invention discloses a synthesizing method for a chloroacetamide compound. In a reaction kettle, a secondary amine compound is dissolved in an organic solvent, the mixture is heated for reflux, chloroacetyl chloride is added into the mixture, a reflux reaction is conducted for 0.5-20 hours, and the chloroacetamide compound is obtained. According to the synthesizing method for the chloroacetamide compound, an acid binding agent is not used, discharging of wastewater in the after-treatment process is reduced, by keeping the reflux state of the system, hydrogen chloride gas generated from thereaction is exhausted out of the system and absorbed by water outside the system, high-purity hydrochloric acid is obtained, the waste is turned into wealth, the method comes up to the production standard of safety and environment protection, and discharging of waste gas, waste water and waste residues is reduced; according to the synthesizing method for the chloroacetamide compound, few operationsteps are utilized, the reaction speed is high, the product yield is high, the purity is high, the production cost is low, and the method is safe, friendly to the environment and suitable for industrial large-scale production.
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Paragraph 0056-0058

(2019/10/01)

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.
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(2017/08/26)

PROCESS FOR PREPARING ACETANILIDES
The present invention relates to a novel process for preparing acetanilides of the formula (I) by reacting a 2-halo-N-halomethylacetanilide of the formula (II) with an azole of the formula (III) H-A (III) wherein the substituents R, R1, R 2, R 3, R 4, A, X and X1 in the formulae (I), (II) and (III) have the meanings as indicated in the description.
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Page/Page column 18

(2013/07/25)

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.
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(2008/06/13)

Sulfamoylphenylureas
The N-acylsulfamoylphenylureas of formula I below are suitable as counter-agents (antidotes or safeners) for protecting cultivated plants from the phytotoxic action of herbicides. Suitable crops are preferably cereals, soybeans, sorghum, maize and rice, and suitable herbicides are sulfonylureas, chloroacetanilides and aryloxyphenoxypropionic acid derivatives. The N-acylsulfamoylphenylureas have the formula I STR1 wherein A is a radical selected from the group STR2 R1 is C1 -C4 -alkoxy or each of R1 and R2, independently of the other, is hydrogen, C1 -C8 alkyl, C3 -C8 cycloalkyl, C3 -C6 alkenyl, C3 -C6 alkynyl, STR3 or C1 -C4 alkyl substituted by C1 -C4 alkoxy or by STR4 or R1 and R2 together form a C4 -C6 alkylene bridge, or a C4 -C6 alkylene bridge interrupted by oxygen, sulfur, SO, SO2, NH or by --N(C1 -C4 alkyl)-, R3 is hydrogen or C1 -C4 alkyl, Ra to Rh, Rx and Ry are as defined in the disclosure.
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(2008/06/13)

Safening mixtures of sulfonylurea and acetanilide herbicides
The disclosure herein relates to safening crops from injury by herbicidal mixtures of sulfonylurea and acetanilide herbicides by means of 5-heterocyclyl-substituted dichloroacetamide antidotes.
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(2008/06/13)

N-phenylpyrrolidines
The 1-(3,5-bis-trifluoromethylphenyl)-2-thioxopyrrolidine-4-carboxylic acid derivatives of the formula I below are suitable for protecting crop plants against the phytotoxic action of herbicides and for regulating the plant growth. The 1-(3,5-bis-trifluoromethylphenyl)-2-thioxopyrrolidine-4-carboxylic acid derivatives are those of the formula I STR1 wherein A is --COOR1, --COSR1, --COO? M≈, --CONR2 R3 or --COCl; R1 is hydrogen, C1 -C4 alkyl, C2 -C6 alkenyl or C2 -C6 alkynyl; R2 and R3 independently of one another are hydrogen, C1 -C4 alkyl or C3 -C7 cycloalkyl; or R2 and R3 together with the nitrogen atom to which they are bonded are a saturated 3- to 7-membered heterocycle which can contain an additional hetero atom selected from the group comprising O, N and S and which is unsubstituted or up to trisubstituted by C1 14 C4 alkyl; and M≈ is the equivalent of an alkali metal cation or an alkaline earth metal cation or HN≈ (R2)3, and their isomers in optically pure or enriched form.
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(2008/06/13)

Safening herbicidal benzoic acid derivatives
The disclosure herein relates to the use of certain amdies of dichloroacetic acid and other compounds as safener/antidotal compounds to reduce the phytotoxicity to crop plants, especially corn, of benzoic acid-type herbicides alone or in admixture with other co-herbicidal compounds, e.g., α-haloacetamides.
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(2008/06/13)

Benzhydryl compounds as herbicide antidotes
Acids, esters, amides and salts of benzhydryl compounds are antidotes for thiocarbamate and acetamide herbicides. These antidote compounds are especially effective to safen acetamide herbicides used to control grassy weeds and broadleaf weeds in rice, sorghum, corn and wheat.
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(2008/06/13)

2-halo-N-(azole-1-yl-methyl)-substituted acetanilides
New and valuable 2-halo-N-(azole-1-yl-methyl)-substituted acetanilides and having a good herbicidal action, and methods of controlling the growth of unwanted plants with these compounds.
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(2008/06/13)

Tetrahydro-1,3-oxazines
New tetrahydro-1,3-oxazines of the formula STR1 where R denotes linear or branched haloalkyl of up to 3 carbon atoms, R1, R2, R3, R4 and R5 are identical or different and each denotes hydrogen or linear or branched alkyl of up to 3 carbon atoms, R6 denotes hydrogen or linear or branched alkyl of up to 8 carbon atoms, R7 denotes hyrogen, linear or branched alkyl of up to 8 carbon atoms, alkoxyalkyl of up to 6 carbon atoms or dialkoxyalkyl of up to 8 carbon atoms, and R6 and R7 may together form a methylene chain of 4 or 5 carbon atoms. The compounds are antagonistic agents and, as such, increase the tolerance of herbicidal acetanilides by crop plants. Herbicidal agents containing the tetrahydro-1,3-oxazines in combination with haloacetanilides are suitable for combating unwanted plant growth in Indian corn and cereal crops.
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(2008/06/13)

The use of N-dichloroacetyl-1,2,3,4-tetrahydroisoquinolin as antidote for the protection of cultivated plants against damage caused by herbicidally active acetanilides; combinations thus obtained and process for their preparation
The known N-dichloroacetyl-1,2,3,4-tetrahydroisoquinoline of the formula , R represents an optionally substituted N-containing heterocyclic radical,, X and Y are identical or different and represent alkyl,, Z represents halogen, and, , n represents 0, 1 or 2,and their herbicidally active acid addition salts and metal salt complexes, - or of the formula , R1 represents alkyl, halogen, haloalkyl, alkylthio, alkylsulphonyl, aminosulphonyl, cyano or nitro,, R2 and R3 are identical or different and represent hydrogen, alkyl, halogen, haloalkyl or optionally substituted phenyl,, R4 represents alkyl or optionally substituted phenyl, and, , m represents integers from 0 to 5,or of the formula , A represents oxygen, sulphur or the group , R7 represents hydrogen or alkyl,, R8 represents hydrogen, alkyl, haloalkyl, alkenyl, alkynyl, cycloalkyl, halogen, optionally substituted aryl and aralkyl or the groups -OR11, -SR11 and NR10R11,, R10 represents hydrogen, alkyl or optionally substituted aryl,, R11 represents hydrogen, alkyl, haloalkyl, alkenyl, alkynyl, cycloalkyl or optionally substituted aralkyl,, R5 represents alkyl,, R6 represents alkyl or halogen,, R9 represents halogen, and, , p represents the numbers 0, 1 or 2.
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(2008/06/13)

Chemical Properties

Melting Point: 74-78 °C
Boiling Point: 439.2 °C at 760 mmHg
Flash Point:219.4 °C
Density: 1.19 g/cm³
Solubility:Chloroform, Methanol
Storage Temp.:APPROX 4°C
Vapor Pressure: 6.5E-08mmHg at 25°C
Refractive Index: 1.586
PKA: 1.54±0.10(Predicted)
BRN: 621550
PSA: 38.13000
LogP: 2.72940

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Article Database

67129-08-2

Articles about 67129-08-2Total 12 be found

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Chemical Properties

Melting Point: 74-78 °C

Boiling Point: 439.2 °C at 760 mmHg

Flash Point:219.4 °C

Density: 1.19 g/cm³

Solubility:Chloroform, Methanol

Storage Temp.:APPROX 4°C

Vapor Pressure: 6.5E-08mmHg at 25°C

Refractive Index: 1.586

PKA: 1.54±0.10(Predicted)

BRN: 621550

PSA: 38.13000

LogP: 2.72940

Global suppliers and manufacturers of 67129-08-2total 81 suppliers on LookChem

Article Database

67129-08-2

Articles about 67129-08-2Total 12 be found

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Chemical Properties

Melting Point: 74-78 °C

Boiling Point: 439.2 °C at 760 mmHg

Flash Point:219.4 °C

Density: 1.19 g/cm3

Solubility:Chloroform, Methanol

Storage Temp.:APPROX 4°C

Vapor Pressure: 6.5E-08mmHg at 25°C

Refractive Index: 1.586

PKA: 1.54±0.10(Predicted)

BRN: 621550

PSA: 38.13000

LogP: 2.72940

Global suppliers and manufacturers of 67129-08-2total 81 suppliers on LookChem

Density: 1.19 g/cm³