MX9801595A - Procedimiento para la obtencion de 4-ciano-2,5-difluoranilina. - Google Patents

Procedimiento para la obtencion de 4-ciano-2,5-difluoranilina.

Info

Publication number
MX9801595A
MX9801595A MX9801595A MX9801595A MX9801595A MX 9801595 A MX9801595 A MX 9801595A MX 9801595 A MX9801595 A MX 9801595A MX 9801595 A MX9801595 A MX 9801595A MX 9801595 A MX9801595 A MX 9801595A
Authority
MX
Mexico
Prior art keywords
difluoraniline
cyano
preparation process
preparation
herbicides
Prior art date
Application number
MX9801595A
Other languages
English (en)
Other versions
MXPA98001595A (es
Inventor
Albrecht Marhold
Dietmar Bielefeldt
Bernd Gallenkamp
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
Publication of MX9801595A publication Critical patent/MX9801595A/es
Publication of MXPA98001595A publication Critical patent/MXPA98001595A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La presente invencion se refiere a un procedimiento para la obtencion de 4-ciano-2,5-difluoranilina, que es un producto intermedio para la obtencion de herbicidas o cristales líquidos.
MXPA/A/1998/001595A 1995-08-30 1998-02-27 Procedimiento para la obtencion de 4-ciano-2,5-difluoranilina MXPA98001595A (es)

Applications Claiming Priority (3)

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
DE19531895.1 1995-08-30
PCT/EP1996/003642 WO1997008136A1 (de) 1995-08-30 1996-08-19 Verfahren zur herstellung von 4-cyano-2,5-difluoranilin

Publications (2)

Publication Number Publication Date
MX9801595A true MX9801595A (es) 1998-05-31
MXPA98001595A MXPA98001595A (es) 1998-10-23

Family

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Also Published As

Publication number Publication date
HK1016154A1 (en) 1999-10-29
EP0854859A1 (de) 1998-07-29
US6075160A (en) 2000-06-13
CN1068869C (zh) 2001-07-25
WO1997008136A1 (de) 1997-03-06
EP0854859B1 (de) 2000-05-24
DE19531895A1 (de) 1997-03-06
CA2230509A1 (en) 1997-03-06
DE59605320D1 (de) 2000-06-29
CN1194634A (zh) 1998-09-30
AU6822596A (en) 1997-03-19
KR19990044132A (ko) 1999-06-25
JPH11511443A (ja) 1999-10-05
ES2146015T3 (es) 2000-07-16
DK0854859T3 (da) 2000-09-25
MX9801604A (es) 1998-05-31
BR9610020A (pt) 1999-07-06

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees