ATE554T1 - Verfahren zur herstellung von 4-amino-diphenylaminen. - Google Patents

Verfahren zur herstellung von 4-amino-diphenylaminen.

Info

Publication number
ATE554T1
ATE554T1 AT80103485T AT80103485T ATE554T1 AT E554 T1 ATE554 T1 AT E554T1 AT 80103485 T AT80103485 T AT 80103485T AT 80103485 T AT80103485 T AT 80103485T AT E554 T1 ATE554 T1 AT E554T1
Authority
AT
Austria
Prior art keywords
amino
preparation
diphenylamines
contacting
formula
Prior art date
Application number
AT80103485T
Other languages
German (de)
English (en)
Inventor
Karlfried Dr. Wedemeyer
Siegfried Dr. Boehm
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 ATE554T1 publication Critical patent/ATE554T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/04Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/14Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
    • C07C209/18Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
AT80103485T 1979-07-03 1980-06-21 Verfahren zur herstellung von 4-amino-diphenylaminen. ATE554T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792926714 DE2926714A1 (de) 1979-07-03 1979-07-03 Verfahren zur herstellung von 4-amino- diphenylaminen
EP80103485A EP0021374B1 (fr) 1979-07-03 1980-06-21 Procédé pour la préparation de 4-amino-diphénylamines

Publications (1)

Publication Number Publication Date
ATE554T1 true ATE554T1 (de) 1982-01-15

Family

ID=6074733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80103485T ATE554T1 (de) 1979-07-03 1980-06-21 Verfahren zur herstellung von 4-amino-diphenylaminen.

Country Status (5)

Country Link
US (1) US4326080A (fr)
EP (1) EP0021374B1 (fr)
JP (1) JPS5610147A (fr)
AT (1) ATE554T1 (fr)
DE (2) DE2926714A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480127A (en) * 1983-05-20 1984-10-30 The Halcon Sd Group, Inc. Process for the production of variable amounts of DPA and aniline using only phenol and ammonia as the feedstock
US5545753A (en) * 1986-11-17 1996-08-13 Mitsui Petrochemical Industries, Ltd. Process for preparing anilines, catalysts used therefor and process for preparing same
CN104177266A (zh) * 2013-05-24 2014-12-03 中国石油化工股份有限公司 一种合成对羟基二苯胺的方法
CN114105779A (zh) * 2020-09-01 2022-03-01 圣奥化学科技有限公司 不对称二芳基取代型对苯二胺类化合物的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1449423A (en) * 1922-04-01 1923-03-27 Lowy Alexander Production of naphthyl amines
GB282111A (en) * 1926-12-13 1929-04-15 Ig Farbenindustrie Ag Manufacture of arylaminonaphthalene-derivatives
GB577901A (en) * 1943-02-20 1946-06-05 Edward Bradford Maxted Improvements in and relating to the production of pure dimethylaniline
GB611316A (en) * 1944-12-11 1948-10-28 Timbrol Ltd Process for the preparation of diarylamines
FR1179775A (fr) * 1957-07-23 1959-05-28 Sofragerm Procédé d'obtention des arylaminophénols
US3384667A (en) * 1964-04-28 1968-05-21 Mobil Oil Corp Production of primary and secondary amines
US3860650A (en) * 1969-05-27 1975-01-14 Halcon International Inc Process for the production of organic amines
CA1006183A (en) * 1971-03-15 1977-03-01 Frank A. Baron Process for the production of p-phenylenediamines
CA1005462A (en) * 1972-02-16 1977-02-15 American Cyanamid Company Process for preparing secondary aromatic amines
JPS4914738A (fr) * 1972-06-08 1974-02-08
JPS4914737A (fr) * 1972-06-10 1974-02-08
JPS4929176A (fr) * 1972-07-07 1974-03-15
JPS5413122B2 (fr) * 1973-05-23 1979-05-29
US4206150A (en) * 1976-11-04 1980-06-03 Shell Oil Company Amine process using copper-molybdenum/tungsten catalyst
US4148823A (en) * 1978-06-12 1979-04-10 Eastman Kodak Company Process for preparing p-arylaminophenols with aluminum sulfate or carboxylate

Also Published As

Publication number Publication date
DE3060140D1 (en) 1982-02-25
EP0021374A1 (fr) 1981-01-07
JPS6245856B2 (fr) 1987-09-29
EP0021374B1 (fr) 1982-01-13
US4326080A (en) 1982-04-20
JPS5610147A (en) 1981-02-02
DE2926714A1 (de) 1981-01-15

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Legal Events

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