DK0854859T3 - Fremgangsmåde til fremstilling af 4-cyano-2,5-difluoranilin - Google Patents

Fremgangsmåde til fremstilling af 4-cyano-2,5-difluoranilin

Info

Publication number
DK0854859T3
DK0854859T3 DK96928476T DK96928476T DK0854859T3 DK 0854859 T3 DK0854859 T3 DK 0854859T3 DK 96928476 T DK96928476 T DK 96928476T DK 96928476 T DK96928476 T DK 96928476T DK 0854859 T3 DK0854859 T3 DK 0854859T3
Authority
DK
Denmark
Prior art keywords
difluoroaniline
cyano
preparation
Prior art date
Application number
DK96928476T
Other languages
English (en)
Inventor
Dietmar Bielefeldt
Bernd Gallenkamp
Albrecht Marhold
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK0854859T3 publication Critical patent/DK0854859T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/30Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK96928476T 1995-08-30 1996-08-19 Fremgangsmåde til fremstilling af 4-cyano-2,5-difluoranilin DK0854859T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19531895A DE19531895A1 (de) 1995-08-30 1995-08-30 Verfahren zur Herstellung von 4-Cyano-2,5-difluoranilin
PCT/EP1996/003642 WO1997008136A1 (de) 1995-08-30 1996-08-19 Verfahren zur herstellung von 4-cyano-2,5-difluoranilin

Publications (1)

Publication Number Publication Date
DK0854859T3 true DK0854859T3 (da) 2000-09-25

Family

ID=7770760

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96928476T DK0854859T3 (da) 1995-08-30 1996-08-19 Fremgangsmåde til fremstilling af 4-cyano-2,5-difluoranilin

Country Status (13)

Country Link
US (1) US6075160A (da)
EP (1) EP0854859B1 (da)
JP (1) JPH11511443A (da)
KR (1) KR19990044132A (da)
CN (1) CN1068869C (da)
AU (1) AU6822596A (da)
BR (1) BR9610020A (da)
CA (1) CA2230509A1 (da)
DE (2) DE19531895A1 (da)
DK (1) DK0854859T3 (da)
ES (1) ES2146015T3 (da)
HK (1) HK1016154A1 (da)
WO (1) WO1997008136A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109678741B (zh) * 2019-01-29 2021-11-30 金凯(辽宁)生命科技股份有限公司 4-氨基-3-氟苯甲酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504660A (en) * 1982-07-06 1985-03-12 American Home Products Corporation Process for the production of 2,6-diaminobenzonitrile derivatives
DE3678252D1 (de) * 1985-10-17 1991-04-25 American Cyanamid Co Anthranilonitrilderivate und verwandte verbindungen als nuetzliche stoffe zur wachstumsbeschleunigung, zur verbesserung der futterqualitaet und zur steigerung des fleisch/fett-verhaeltnisses bei warmbluetigen tieren.
US4863959A (en) * 1985-10-17 1989-09-05 American Cyanamid Company Anthranilonitrile derivatives as useful agents for promoting growth, improving feed efficiency, and for increasing the lean meat to fat ratio of warm-blooded animals
GB8919679D0 (en) * 1989-08-31 1989-10-11 Ici Plc Fluorobenzene derivatives
JPH0565250A (ja) * 1991-01-28 1993-03-19 Ishihara Sangyo Kaisha Ltd 3,5−ジフルオロアニリンの製造方法

Also Published As

Publication number Publication date
US6075160A (en) 2000-06-13
AU6822596A (en) 1997-03-19
HK1016154A1 (en) 1999-10-29
CN1194634A (zh) 1998-09-30
DE19531895A1 (de) 1997-03-06
CA2230509A1 (en) 1997-03-06
MX9801595A (es) 1998-05-31
CN1068869C (zh) 2001-07-25
MX9801604A (es) 1998-05-31
DE59605320D1 (de) 2000-06-29
WO1997008136A1 (de) 1997-03-06
EP0854859A1 (de) 1998-07-29
ES2146015T3 (es) 2000-07-16
BR9610020A (pt) 1999-07-06
KR19990044132A (ko) 1999-06-25
EP0854859B1 (de) 2000-05-24
JPH11511443A (ja) 1999-10-05

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