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IE38690L - Producing diphenylamines - Google Patents

Producing diphenylamines

Info

Publication number
IE38690L
IE38690L IE730912A IE91273A IE38690L IE 38690 L IE38690 L IE 38690L IE 730912 A IE730912 A IE 730912A IE 91273 A IE91273 A IE 91273A IE 38690 L IE38690 L IE 38690L
Authority
IE
Ireland
Prior art keywords
june
diphenylamine
diphenylamines
oxygen
producing
Prior art date
Application number
IE730912A
Other versions
IE38690B1 (en
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of IE38690L publication Critical patent/IE38690L/en
Publication of IE38690B1 publication Critical patent/IE38690B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1426929 Diphenylamines SNAMPROGETTI SpA 12 June 1973 [24 June 1972] 27972/73 Heading C2C A process for producing diphenylamine or a derivative thereof comprises reacting an imine having the formula wherein each of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP>, which can be the same or different, is a hydrogen or halogen atom or alkyl, phenyl, amino, alkoxy or hydroxy group with oxygen or a gaseous mixture including oxygen, at a temperature in the range 300‹ to 450‹ C. Catalysts may be employed, active silica being preferred. Examples describe the preparation of 4-chloro-, 4-methoxy- and 4-methyldiphenylamines and diphenylamine. [GB1426929A]
IE912/73A 1972-06-24 1973-06-06 Process for producing aniline derivatives IE38690B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26169/72A IT961239B (en) 1972-06-24 1972-06-24 PROCESS FOR THE PRODUCTION OF DIPHENYLAMINE AND ITS DERIVATIVES

Publications (2)

Publication Number Publication Date
IE38690L true IE38690L (en) 1973-12-24
IE38690B1 IE38690B1 (en) 1978-05-10

Family

ID=11218819

Family Applications (1)

Application Number Title Priority Date Filing Date
IE912/73A IE38690B1 (en) 1972-06-24 1973-06-06 Process for producing aniline derivatives

Country Status (27)

Country Link
JP (1) JPS4949924A (en)
AR (1) AR197133A1 (en)
AT (1) AT323716B (en)
AU (1) AU477211B2 (en)
BE (1) BE801095A (en)
BG (1) BG25983A3 (en)
BR (1) BR7304613D0 (en)
CA (1) CA998692A (en)
CH (1) CH574901A5 (en)
DD (1) DD104507A5 (en)
DE (1) DE2331960A1 (en)
EG (2) EG11382A (en)
ES (1) ES416625A1 (en)
FR (1) FR2189376B1 (en)
GB (1) GB1426929A (en)
IE (1) IE38690B1 (en)
IT (1) IT961239B (en)
LU (1) LU67837A1 (en)
NL (1) NL152542B (en)
NO (1) NO137193C (en)
PH (1) PH9588A (en)
PL (1) PL81085B1 (en)
RO (1) RO62808A (en)
SE (1) SE396595B (en)
TR (1) TR17184A (en)
ZA (1) ZA733780B (en)
ZM (1) ZM9973A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1244836A (en) * 1984-03-14 1988-11-15 Teruyuki Nagata Process for producing diphenylamines or n,n'-diphenyl- phenylenediamines
JPS60193949A (en) * 1984-03-14 1985-10-02 Mitsui Toatsu Chem Inc Method for producing diphenylamine or its nuclear substituted product
DE4100514A1 (en) * 1991-01-10 1992-07-16 Bayer Ag Di:phenylamine and derivs. prodn. from corresp. N=cyclohexylidene aniline
US5382690A (en) * 1992-08-11 1995-01-17 Mitsui Toatsu Chemicals, Incorporated Method for preparing aromatic secondary amino compound
US5536878A (en) * 1992-08-11 1996-07-16 Mitsui Toatsu Chemicals, Inc. Method for preparing aromatic secondary amino compound
EP0803496B1 (en) * 1992-10-28 2000-03-08 Mitsui Chemicals, Inc. Process for the preparation of diphenlyamine or nucleus-substituted derivative thereof

Also Published As

Publication number Publication date
SE396595B (en) 1977-09-26
GB1426929A (en) 1976-03-03
EG11382A (en) 1977-12-31
PL81085B1 (en) 1975-08-30
IE38690B1 (en) 1978-05-10
RO62808A (en) 1977-10-15
NL7308823A (en) 1973-12-28
AR197133A1 (en) 1974-03-15
ZM9973A1 (en) 1974-05-21
DE2331960A1 (en) 1974-01-10
FR2189376A1 (en) 1974-01-25
PH9588A (en) 1976-01-19
DD104507A5 (en) 1974-03-12
BR7304613D0 (en) 1974-08-29
CA998692A (en) 1976-10-19
LU67837A1 (en) 1973-08-28
IT961239B (en) 1973-12-10
AU477211B2 (en) 1976-10-21
ZA733780B (en) 1974-05-29
TR17184A (en) 1974-04-25
AU5576273A (en) 1974-11-21
BE801095A (en) 1973-10-15
EG11504A (en) 1977-08-15
FR2189376B1 (en) 1976-06-11
CH574901A5 (en) 1976-04-30
AT323716B (en) 1975-07-25
NO137193C (en) 1978-01-18
BG25983A3 (en) 1979-01-12
NO137193B (en) 1977-10-10
NL152542B (en) 1977-03-15
JPS4949924A (en) 1974-05-15
ES416625A1 (en) 1976-02-01

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