ATE177731T1 - Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen - Google Patents

Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen

Info

Publication number
ATE177731T1
ATE177731T1 AT95941159T AT95941159T ATE177731T1 AT E177731 T1 ATE177731 T1 AT E177731T1 AT 95941159 T AT95941159 T AT 95941159T AT 95941159 T AT95941159 T AT 95941159T AT E177731 T1 ATE177731 T1 AT E177731T1
Authority
AT
Austria
Prior art keywords
cpd
fluoronitrobenzenes
fluoroanilines
producing
catalytic hydrogenation
Prior art date
Application number
AT95941159T
Other languages
English (en)
Inventor
Georges Cordier
Gilbert Guidot
Philippe Marion
Claude Mercier
Original Assignee
Rhodia 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 Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of ATE177731T1 publication Critical patent/ATE177731T1/de

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT95941159T 1994-11-30 1995-11-29 Verfahren zur herstellung von fluoroanilinen aus fluoronitrobenzolen ATE177731T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE177731T1 true ATE177731T1 (de) 1999-04-15

Family

ID=26231576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95941159T ATE177731T1 (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) EP0794936B1 (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 (6)

* 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
EP2649041B1 (de) * 2010-12-06 2016-06-08 Basf Se Verfahren zur herstellung von aromatischen aminen
CN116440811B (zh) * 2023-04-07 2025-12-30 万华化学（宁波）有限公司 一种硝基苯液相加氢制苯胺的低剂耗工艺及应用
CN121609610A (zh) * 2026-02-03 2026-03-06 山东盛华新材料科技股份有限公司 一种苯胺及其衍生物的高效制备方法

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
EP0875497A2 (de) 1998-11-04
DE69508428T2 (de) 1999-07-22
EP0794936A1 (de) 1997-09-17
AU4265396A (en) 1996-06-19
DE69508428D1 (de) 1999-04-22
US5856577A (en) 1999-01-05
JPH10509969A (ja) 1998-09-29
WO1996016926A1 (fr) 1996-06-06
EP0794936B1 (de) 1999-03-17
EP0875497A3 (de) 1999-08-18

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Legal Events

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