DE69508428T2 - Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen - Google Patents

Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen

Info

Publication number
DE69508428T2
DE69508428T2 DE69508428T DE69508428T DE69508428T2 DE 69508428 T2 DE69508428 T2 DE 69508428T2 DE 69508428 T DE69508428 T DE 69508428T DE 69508428 T DE69508428 T DE 69508428T DE 69508428 T2 DE69508428 T2 DE 69508428T2
Authority
DE
Germany
Prior art keywords
cpd
fluoronitrobenzene
fluoroaniline
producing
catalytic hydrogenation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69508428T
Other languages
English (en)
Other versions
DE69508428D1 (de
Inventor
Georges Cordier
Gilbert Guidot
Philippe Marion
Claude Mercier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Rhone Poulenc Chimie SA
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
Priority claimed from FR9414395A external-priority patent/FR2727406A1/fr
Priority claimed from FR9415956A external-priority patent/FR2728899B1/fr
Application filed by Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of DE69508428D1 publication Critical patent/DE69508428D1/de
Publication of DE69508428T2 publication Critical patent/DE69508428T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69508428T 1994-11-30 1995-11-29 Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen Expired - Fee Related DE69508428T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9414395A FR2727406A1 (fr) 1994-11-30 1994-11-30 Procede de preparation de fluoroanilines a partir de composes benzeniques fluores nitres
FR9415956A FR2728899B1 (fr) 1994-12-30 1994-12-30 Procede de preparation de fluoroanilines a partir de composes benzeniques fluores nitres
PCT/FR1995/001575 WO1996016926A1 (fr) 1994-11-30 1995-11-29 Procede de preparation de fluoroanilines a partir de composes benzeniques fluores nitres

Publications (2)

Publication Number Publication Date
DE69508428D1 DE69508428D1 (de) 1999-04-22
DE69508428T2 true DE69508428T2 (de) 1999-07-22

Family

ID=26231576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508428T Expired - Fee Related DE69508428T2 (de) 1994-11-30 1995-11-29 Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen

Country Status (7)

Country Link
US (1) US5856577A (de)
EP (2) EP0875497A3 (de)
JP (1) JPH10509969A (de)
AT (1) ATE177731T1 (de)
AU (1) AU4265396A (de)
DE (1) DE69508428T2 (de)
WO (1) WO1996016926A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127577A (en) * 2000-02-08 2000-10-03 Basf Corporation Method of making 3,5-difluoroaniline from 1,3,5-trichlorobenzene
CN101624348B (zh) * 2009-08-13 2013-01-02 浙江大学 一种对氟苯胺的制备方法
US8981155B2 (en) * 2010-12-06 2015-03-17 Basf Se Process for preparing aromatic amines
WO2012076449A1 (de) * 2010-12-06 2012-06-14 Basf Se Verfahren zur herstellung von aromatischen aminen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619503A (en) * 1947-09-05 1952-11-25 Du Pont Catalytic hydrogenation of dinitroaromatic compounds
US3361819A (en) * 1964-06-05 1968-01-02 Du Pont Process for producing chlorinesubstituted aromatic amines
IT1106051B (it) * 1977-10-31 1985-11-11 Merck & Co Inc Procedimento per preparare 2/4-di fluoroanilina
US4140719A (en) * 1977-10-31 1979-02-20 Merck & Co., Inc. Solid-liquid phase transfer catalysis improved method of preparing 2,4-difluoroaniline
DD154214A1 (de) * 1980-11-07 1982-03-03 Wolfgang Lambrecht Verfahren zur hydrierung von nitrobenzol
JP2801358B2 (ja) * 1990-05-15 1998-09-21 三井化学株式会社 高純度アニリンの製造方法
FR2664590B1 (fr) * 1990-07-16 1994-04-01 Rhone Poulenc Chimie Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre.
US5347052A (en) * 1991-04-15 1994-09-13 Occidental Chemical Corporation Preparation of 3,5-diaminobenzotrifluoride
US5294742A (en) * 1992-03-21 1994-03-15 Hoechst Atkiengesellschaft Process for preparing 3,5-difluoroaniline

Also Published As

Publication number Publication date
ATE177731T1 (de) 1999-04-15
WO1996016926A1 (fr) 1996-06-06
EP0875497A2 (de) 1998-11-04
JPH10509969A (ja) 1998-09-29
US5856577A (en) 1999-01-05
AU4265396A (en) 1996-06-19
EP0794936A1 (de) 1997-09-17
EP0794936B1 (de) 1999-03-17
EP0875497A3 (de) 1999-08-18
DE69508428D1 (de) 1999-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee