IT1001529B - PROCEDURE FOR THE PREPARATION OF AMINOBENZENES - Google Patents

PROCEDURE FOR THE PREPARATION OF AMINOBENZENES

Info

Publication number
IT1001529B
IT1001529B IT27971/73A IT2797173A IT1001529B IT 1001529 B IT1001529 B IT 1001529B IT 27971/73 A IT27971/73 A IT 27971/73A IT 2797173 A IT2797173 A IT 2797173A IT 1001529 B IT1001529 B IT 1001529B
Authority
IT
Italy
Prior art keywords
aminobenzenes
procedure
preparation
Prior art date
Application number
IT27971/73A
Other languages
Italian (it)
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
Priority claimed from DE19722240849 external-priority patent/DE2240849C3/en
Priority claimed from DE19732311753 external-priority patent/DE2311753C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1001529B publication Critical patent/IT1001529B/en

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
    • C07C209/365Preparation 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 by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44Compounds 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
    • C07C211/52Compounds 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 the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/74Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C215/76Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring

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)
IT27971/73A 1972-08-19 1973-08-17 PROCEDURE FOR THE PREPARATION OF AMINOBENZENES IT1001529B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722240849 DE2240849C3 (en) 1972-08-19 1972-08-19 Process for the preparation of aminobenzenes
DE19732311753 DE2311753C3 (en) 1973-03-09 Process for the preparation of aminobenzenes

Publications (1)

Publication Number Publication Date
IT1001529B true IT1001529B (en) 1976-04-30

Family

ID=25763726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27971/73A IT1001529B (en) 1972-08-19 1973-08-17 PROCEDURE FOR THE PREPARATION OF AMINOBENZENES

Country Status (8)

Country Link
JP (1) JPS5620306B2 (en)
CA (1) CA994359A (en)
FR (1) FR2196321B1 (en)
GB (1) GB1440991A (en)
IL (1) IL43009A (en)
IT (1) IT1001529B (en)
NL (1) NL7311193A (en)
SE (1) SE402762B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453055C3 (en) * 1974-11-08 1979-03-08 Hoechst Ag, 6000 Frankfurt Process for the preparation of 1,2,4-triaminobenzenes
US4020107A (en) * 1975-04-07 1977-04-26 E. I. Du Pont De Nemours And Co. Catalytic reduction of halonitroaromatic compounds
DE3104388A1 (en) 1981-02-07 1982-10-21 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING 1-ALKYL-2-CHLORINE-5-NITRO-4-BENZENE SULPHONIC ACIDS
JPH062719B2 (en) * 1985-12-26 1994-01-12 日本化薬株式会社 Process for producing halo-substituted aminophenols
US5068436A (en) * 1989-03-10 1991-11-26 E. I. Du Pont De Nemours And Company Hydrogenation of halonitrobenzenes without dehalogenation
US5432284A (en) * 1993-09-08 1995-07-11 G. D. Searle & Co. Process for the preparation of heterocyclic alkylamide derivatives

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1250453A (en) * 1959-09-10 1961-01-13 Du Pont Catalytic reduction process for nitrated and halogenated aromatic compounds
FR1334504A (en) * 1962-06-28 1963-08-09 Dow Chemical Co Process for the preparation of halo-arylamines
DE1720646C3 (en) * 1967-04-18 1975-07-10 Bayer Ag, 5090 Leverkusen Process for the production of polycondensates with terminal amino groups

Also Published As

Publication number Publication date
IL43009A (en) 1975-12-31
SE402762B (en) 1978-07-17
JPS4956933A (en) 1974-06-03
CA994359A (en) 1976-08-03
FR2196321A1 (en) 1974-03-15
JPS5620306B2 (en) 1981-05-13
IL43009A0 (en) 1973-11-28
GB1440991A (en) 1976-06-30
FR2196321B1 (en) 1978-01-27
NL7311193A (en) 1974-02-21

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