FR2419276A1 - PROCESS FOR THE PREPARATION OF PARA-AMINODIPHENYLAMINE - Google Patents

PROCESS FOR THE PREPARATION OF PARA-AMINODIPHENYLAMINE

Info

Publication number
FR2419276A1
FR2419276A1 FR7906137A FR7906137A FR2419276A1 FR 2419276 A1 FR2419276 A1 FR 2419276A1 FR 7906137 A FR7906137 A FR 7906137A FR 7906137 A FR7906137 A FR 7906137A FR 2419276 A1 FR2419276 A1 FR 2419276A1
Authority
FR
France
Prior art keywords
para
aminodiphenylamine
preparation
degrees
carbon atoms
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.)
Pending
Application number
FR7906137A
Other languages
French (fr)
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2419276A1 publication Critical patent/FR2419276A1/en
Pending 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups

Abstract

Procédé pour la préparation de la para-aminodiphénylamine. La présente invention décrit un procédé pour la préparation de la para-aminodiphénylamine par hydrogénation catalytique de la para-nitrosodiphénylhydroxylamine en présence d'un solvant organique, à des températures comprises entre 20 degrés et 200 degrés C, caractérisé par le fait que le solvant utilisé est l'aniline ou l'amine d'un homologue du benzène ayant 7 à 12 atomes de carbone ou bien un de leurs dérivés monoalkylamino ou dialkylamino comportant 1 à 6 atomes de carbone dans le ou les groupe(s) N-alkyle. Utilisation de ce procédé pour obtenir la para-aminodiphénylamine avec des rendements élevés en présence de catalyseurs contenant peu de métal noble.Process for the preparation of para-aminodiphenylamine. The present invention describes a process for the preparation of para-aminodiphenylamine by catalytic hydrogenation of para-nitrosodiphenylhydroxylamine in the presence of an organic solvent, at temperatures between 20 degrees and 200 degrees C, characterized in that the solvent used is the aniline or the amine of a benzene homologue having 7 to 12 carbon atoms or else one of their monoalkylamino or dialkylamino derivatives containing 1 to 6 carbon atoms in the N-alkyl group (s). Use of this process to obtain para-aminodiphenylamine with high yields in the presence of catalysts containing little noble metal.

FR7906137A 1978-03-11 1979-03-09 PROCESS FOR THE PREPARATION OF PARA-AMINODIPHENYLAMINE Pending FR2419276A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2810666A DE2810666B2 (en) 1978-03-11 1978-03-11 Process for the preparation of p-amino-diphenylamine

Publications (1)

Publication Number Publication Date
FR2419276A1 true FR2419276A1 (en) 1979-10-05

Family

ID=6034193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906137A Pending FR2419276A1 (en) 1978-03-11 1979-03-09 PROCESS FOR THE PREPARATION OF PARA-AMINODIPHENYLAMINE

Country Status (19)

Country Link
JP (1) JPS54128530A (en)
AT (1) AT367017B (en)
BE (1) BE874713A (en)
BR (1) BR7901401A (en)
CA (1) CA1127666A (en)
CH (1) CH639937A5 (en)
CS (1) CS203035B2 (en)
DD (1) DD142331A5 (en)
DE (1) DE2810666B2 (en)
ES (1) ES478478A1 (en)
FR (1) FR2419276A1 (en)
GB (1) GB2015998B (en)
HU (1) HU180419B (en)
IT (1) IT1114098B (en)
NL (1) NL7901809A (en)
PL (1) PL113863B1 (en)
RO (1) RO76866A (en)
SU (1) SU828961A3 (en)
ZA (1) ZA791041B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8686188B2 (en) 2003-07-04 2014-04-01 Jiangsu Sinorgchem Technology Co., Ltd. Process for preparing 4-aminodiphenylamine
US8486223B2 (en) 2003-07-04 2013-07-16 Jiangsu Sinorgchem Technology Co., Ltd. Falling film evaporator
KR100612922B1 (en) 2003-07-04 2006-08-14 농유 왕 A process for producing 4-aminodiphenylamine
ATE526305T1 (en) 2003-07-04 2011-10-15 Jiangsu Sinorgchem Tech Co Ltd METHOD FOR PRODUCING 4-AMINODIPHENYLAMINE
CN102259029B (en) 2010-05-24 2014-12-10 江苏圣奥化学科技有限公司 Solid alkali catalyst

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296211A (en) * 1969-01-27 1972-11-15
FR2250738A1 (en) * 1973-11-08 1975-06-06 Bayer Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296211A (en) * 1969-01-27 1972-11-15
FR2250738A1 (en) * 1973-11-08 1975-06-06 Bayer Ag

Also Published As

Publication number Publication date
CA1127666A (en) 1982-07-13
SU828961A3 (en) 1981-05-07
JPS54128530A (en) 1979-10-05
BE874713A (en) 1979-07-02
RO76866A (en) 1982-03-24
DE2810666A1 (en) 1979-09-27
IT7948277A0 (en) 1979-03-09
HU180419B (en) 1983-03-28
NL7901809A (en) 1979-09-13
ATA180079A (en) 1981-10-15
CS203035B2 (en) 1981-02-27
DD142331A5 (en) 1980-06-18
BR7901401A (en) 1979-10-09
DE2810666B2 (en) 1981-01-29
ES478478A1 (en) 1979-06-01
IT1114098B (en) 1986-01-27
PL113863B1 (en) 1981-01-31
CH639937A5 (en) 1983-12-15
AT367017B (en) 1982-05-25
ZA791041B (en) 1980-03-26
PL214043A1 (en) 1979-11-05
GB2015998A (en) 1979-09-19
GB2015998B (en) 1982-07-14

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