ZA200504203B - Process for the preparation of 2,6-dihalo-para-trifluoromethylaniline - Google Patents
Process for the preparation of 2,6-dihalo-para-trifluoromethylaniline Download PDFInfo
- Publication number
- ZA200504203B ZA200504203B ZA200504203A ZA200504203A ZA200504203B ZA 200504203 B ZA200504203 B ZA 200504203B ZA 200504203 A ZA200504203 A ZA 200504203A ZA 200504203 A ZA200504203 A ZA 200504203A ZA 200504203 B ZA200504203 B ZA 200504203B
- Authority
- ZA
- South Africa
- Prior art keywords
- para
- process according
- trifluoromethylaniline
- compound
- preparation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- ODGIMMLDVSWADK-UHFFFAOYSA-N 4-trifluoromethylaniline Chemical compound NC1=CC=C(C(F)(F)F)C=C1 ODGIMMLDVSWADK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000003880 polar aprotic solvent Substances 0.000 claims abstract description 5
- 125000005843 halogen group Chemical group 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 6
- ITNMAZSPBLRJLU-UHFFFAOYSA-N 2,6-dichloro-4-(trifluoromethyl)aniline Chemical compound NC1=C(Cl)C=C(C(F)(F)F)C=C1Cl ITNMAZSPBLRJLU-UHFFFAOYSA-N 0.000 claims description 5
- 239000012429 reaction media Substances 0.000 claims description 5
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 239000003849 aromatic solvent Substances 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 1
- OEDUIFSDODUDRK-UHFFFAOYSA-N 5-phenyl-1h-pyrazole Chemical compound N1N=CC=C1C1=CC=CC=C1 OEDUIFSDODUDRK-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 230000000361 pesticidal effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- ZOCSXAVNDGMNBV-UHFFFAOYSA-N 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound NC1=C(S(=O)C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl ZOCSXAVNDGMNBV-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000182988 Assa Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005899 Fipronil Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940013764 fipronil Drugs 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- SLFVYFOEHHLHDW-UHFFFAOYSA-N n-(trifluoromethyl)aniline Chemical compound FC(F)(F)NC1=CC=CC=C1 SLFVYFOEHHLHDW-UHFFFAOYSA-N 0.000 description 1
- IPGPMDGVMCYODH-UHFFFAOYSA-N n-chloro-4-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC=C(NCl)C=C1 IPGPMDGVMCYODH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0213392A FR2846325B1 (fr) | 2002-10-25 | 2002-10-25 | Nouveau procede de preparation d'un intermediaire de synthese de pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200504203B true ZA200504203B (en) | 2006-07-26 |
Family
ID=32088287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200504203A ZA200504203B (en) | 2002-10-25 | 2005-05-24 | Process for the preparation of 2,6-dihalo-para-trifluoromethylaniline |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7553993B2 (ru) |
| EP (1) | EP1558560B1 (ru) |
| JP (1) | JP4511359B2 (ru) |
| KR (1) | KR20050055780A (ru) |
| CN (1) | CN100519510C (ru) |
| AT (1) | ATE419230T1 (ru) |
| AU (1) | AU2003288184B2 (ru) |
| BR (1) | BR0315671B1 (ru) |
| CA (1) | CA2503188A1 (ru) |
| DE (1) | DE60325631D1 (ru) |
| DK (1) | DK1558560T3 (ru) |
| EA (1) | EA008062B1 (ru) |
| ES (1) | ES2316840T3 (ru) |
| FR (1) | FR2846325B1 (ru) |
| IL (1) | IL168096A (ru) |
| MX (1) | MXPA05004234A (ru) |
| PL (1) | PL207084B1 (ru) |
| PT (1) | PT1558560E (ru) |
| SI (1) | SI1558560T1 (ru) |
| TW (1) | TWI295154B (ru) |
| UA (1) | UA79998C2 (ru) |
| WO (1) | WO2004037766A2 (ru) |
| ZA (1) | ZA200504203B (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2846325B1 (fr) * | 2002-10-25 | 2006-09-08 | Bayer Cropscience Sa | Nouveau procede de preparation d'un intermediaire de synthese de pesticide |
| US7846399B2 (en) * | 2004-03-23 | 2010-12-07 | W.R. Grace & Co.-Conn. | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
| CN103408437A (zh) * | 2013-08-30 | 2013-11-27 | 江苏丰华化学工业有限公司 | 一种制备2,6-二氯-4-三氟甲基苯胺的方法 |
| EP3055292B1 (en) * | 2013-10-10 | 2017-08-16 | Bayer CropScience Aktiengesellschaft | Process for preparing 4-[[(benzoyl)amino]sulphonyl]benzoyl chlorides and preparation of acylsulphamoylbenzamides |
| WO2015125155A1 (en) | 2014-02-19 | 2015-08-27 | Srf Limited | Process for the preparation of 2,6-dihalo-para-trifluoromethyl- anilines as intermediates of pyrazoles |
| CN103910639A (zh) * | 2014-03-13 | 2014-07-09 | 凯美泰克（天津）化工科技有限公司 | 一种制备2,6-二氯-4-三氟甲基苯胺的方法 |
| CN104072379B (zh) * | 2014-06-10 | 2018-03-20 | 台州海辰药业有限公司 | 一种2,6‑二氯‑4‑三氟甲基苯胺的制备方法 |
| TWI699351B (zh) * | 2015-04-08 | 2020-07-21 | 德商拜耳作物科學公司 | 製備醯基胺磺醯苯甲醯胺之方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3165721D1 (en) * | 1980-02-05 | 1984-10-04 | Ici Plc | Method of preparing fluorine-substituted diphenyl ether derivatives and fluorine-substituted halogeno benzene derivatives for use therein |
| FR2787445B1 (fr) | 1998-12-17 | 2001-01-19 | Rhone Poulenc Agrochimie | Procede de preparation de para-trifluoromethylanilines polyhalogenees |
| FR2805809B1 (fr) * | 2000-03-01 | 2003-08-08 | Rhodia Chimie Sa | Chloration d'une aniline en ortho dans un milieu fluorhydrique |
| FR2810665A1 (fr) * | 2000-06-21 | 2001-12-28 | Rhodia Chimie Sa | Chloration en ortho d'un fluorure de n-arylcarbamoyle dans un milieu fluorhydrique |
| FR2846325B1 (fr) | 2002-10-25 | 2006-09-08 | Bayer Cropscience Sa | Nouveau procede de preparation d'un intermediaire de synthese de pesticide |
-
2002
- 2002-10-25 FR FR0213392A patent/FR2846325B1/fr not_active Expired - Lifetime
-
2003
- 2003-10-24 AT AT03780071T patent/ATE419230T1/de active
- 2003-10-24 EP EP03780071A patent/EP1558560B1/en not_active Expired - Lifetime
- 2003-10-24 US US10/532,160 patent/US7553993B2/en not_active Expired - Lifetime
- 2003-10-24 CN CNB2003801019166A patent/CN100519510C/zh not_active Expired - Lifetime
- 2003-10-24 DK DK03780071T patent/DK1558560T3/da active
- 2003-10-24 JP JP2004546031A patent/JP4511359B2/ja not_active Expired - Fee Related
- 2003-10-24 PT PT03780071T patent/PT1558560E/pt unknown
- 2003-10-24 KR KR1020057006958A patent/KR20050055780A/ko not_active Application Discontinuation
- 2003-10-24 CA CA002503188A patent/CA2503188A1/en not_active Abandoned
- 2003-10-24 UA UAA200504880A patent/UA79998C2/uk unknown
- 2003-10-24 WO PCT/EP2003/013340 patent/WO2004037766A2/en active Application Filing
- 2003-10-24 SI SI200331493T patent/SI1558560T1/sl unknown
- 2003-10-24 ES ES03780071T patent/ES2316840T3/es not_active Expired - Lifetime
- 2003-10-24 PL PL375378A patent/PL207084B1/pl not_active IP Right Cessation
- 2003-10-24 EA EA200500688A patent/EA008062B1/ru not_active IP Right Cessation
- 2003-10-24 BR BRPI0315671-0A patent/BR0315671B1/pt active IP Right Grant
- 2003-10-24 DE DE60325631T patent/DE60325631D1/de not_active Expired - Lifetime
- 2003-10-24 MX MXPA05004234A patent/MXPA05004234A/es active IP Right Grant
- 2003-10-24 TW TW092129612A patent/TWI295154B/zh not_active IP Right Cessation
- 2003-10-24 AU AU2003288184A patent/AU2003288184B2/en not_active Expired
-
2005
- 2005-04-18 IL IL168096A patent/IL168096A/en active IP Right Grant
- 2005-05-24 ZA ZA200504203A patent/ZA200504203B/en unknown
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