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IT1048832B - Processo per la preparazione di triaminobenzeni - Google Patents

Processo per la preparazione di triaminobenzeni

Info

Publication number
IT1048832B
IT1048832B IT29035/75A IT2903575A IT1048832B IT 1048832 B IT1048832 B IT 1048832B IT 29035/75 A IT29035/75 A IT 29035/75A IT 2903575 A IT2903575 A IT 2903575A IT 1048832 B IT1048832 B IT 1048832B
Authority
IT
Italy
Prior art keywords
triaminobenzeni
preparation process
preparation
triaminobenzeni preparation
Prior art date
Application number
IT29035/75A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1048832B publication Critical patent/IT1048832B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation 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
    • C07C209/36Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D235/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D235/26Oxygen atoms

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)
IT29035/75A 1974-11-08 1975-11-06 Processo per la preparazione di triaminobenzeni IT1048832B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE742453055A DE2453055C3 (de) 1974-11-08 1974-11-08 Verfahren zur Herstellung von 1,2,4-Triaminobenzolen

Publications (1)

Publication Number Publication Date
IT1048832B true IT1048832B (it) 1980-12-20

Family

ID=5930368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29035/75A IT1048832B (it) 1974-11-08 1975-11-06 Processo per la preparazione di triaminobenzeni

Country Status (9)

Country Link
US (1) US4141917A (it)
JP (1) JPS5170736A (it)
BR (1) BR7507346A (it)
CA (1) CA1060477A (it)
CH (1) CH617179A5 (it)
DE (1) DE2453055C3 (it)
FR (1) FR2290416A1 (it)
GB (1) GB1497314A (it)
IT (1) IT1048832B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868652A1 (de) * 2013-11-05 2015-05-06 Evonik Industries AG Katalytische Hydrierung zur Herstellung von Aminen aus Amidacetalen, Keten-N,O-acetalen oder Esterimiden
EP2868643A1 (de) 2013-11-05 2015-05-06 Evonik Industries AG Katalytische Hydrierung zur Herstellung von Aminen aus Carbonsäureamiden, Carbonsäurediamiden, Di-, Tri- oder Polypeptiden oder Peptidamiden

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684383A (en) * 1951-03-28 1954-07-20 Ringwood Chemical Corp Preparation of symmetrical triaminobenzene compounds
US3079435A (en) * 1961-03-30 1963-02-26 Abbott Lab Catalytic hydrogenation of nitrophenol
US3366683A (en) * 1963-10-23 1968-01-30 Gen Aniline & Film Corp Method for the production of benzyl anilines
US3929891A (en) * 1971-02-08 1975-12-30 Hoechst Ag Reduction of halonitroaromates using sulfited platinum on carbon catalysts
NL7311193A (it) * 1972-08-19 1974-02-21
US3935264A (en) * 1974-06-19 1976-01-27 Olin Corporation Hydrogenation of dinitrotoluene to toluene diamine

Also Published As

Publication number Publication date
DE2453055A1 (de) 1976-05-13
DE2453055B2 (de) 1978-07-13
CA1060477A (en) 1979-08-14
DE2453055C3 (de) 1979-03-08
FR2290416A1 (fr) 1976-06-04
US4141917A (en) 1979-02-27
GB1497314A (en) 1978-01-05
CH617179A5 (it) 1980-05-14
JPS5735863B2 (it) 1982-07-31
FR2290416B1 (it) 1979-01-05
BR7507346A (pt) 1976-08-10
JPS5170736A (en) 1976-06-18

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