BE770332A - Procede de preparation d'amines aromatiques halosubstituees - Google Patents

Procede de preparation d'amines aromatiques halosubstituees

Info

Publication number
BE770332A
BE770332A BE770332A BE770332A BE770332A BE 770332 A BE770332 A BE 770332A BE 770332 A BE770332 A BE 770332A BE 770332 A BE770332 A BE 770332A BE 770332 A BE770332 A BE 770332A
Authority
BE
Belgium
Prior art keywords
preparing
aromatic amines
halosubstituted
halosubstituted aromatic
amines
Prior art date
Application number
BE770332A
Other languages
English (en)
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
Publication of BE770332A publication Critical patent/BE770332A/fr

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
    • C07C209/365—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 by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/026—Braking members; Mounting thereof characterised by a particular outline shape of the braking member, e.g. footprint of friction lining

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)
BE770332A 1970-07-22 1971-07-22 Procede de preparation d'amines aromatiques halosubstituees BE770332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2036313A DE2036313C3 (de) 1970-07-22 1970-07-22 Verfahren zur Herstellung von Halogen-substituiertenaromatischen Aminen

Publications (1)

Publication Number Publication Date
BE770332A true BE770332A (fr) 1972-01-24

Family

ID=5777501

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770332A BE770332A (fr) 1970-07-22 1971-07-22 Procede de preparation d'amines aromatiques halosubstituees

Country Status (9)

Country Link
US (1) US3868403A (fr)
BE (1) BE770332A (fr)
CA (1) CA995243A (fr)
CH (1) CH565738A5 (fr)
DE (1) DE2036313C3 (fr)
FR (1) FR2103249A5 (fr)
GB (1) GB1320129A (fr)
NL (1) NL7109874A (fr)
SE (1) SE361466B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320021A (en) * 1975-10-14 1982-03-16 The Lubrizol Corporation Amino phenols useful as additives for fuels and lubricants
US4425138A (en) 1975-10-14 1984-01-10 The Lubrizol Corporation Two-cycle fuel compositions containing amino phenols
DE2743610C3 (de) * 1977-09-28 1980-09-18 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von chlorsubstituierten aromatischen Aminen
FR2449077A2 (fr) * 1979-02-15 1980-09-12 Rhone Poulenc Agrochimie Procede de preparation d'anilines metachlorees
US4500736A (en) * 1982-09-02 1985-02-19 Merck & Co., Inc. Hydrogenation of 3-trichlorovinylnitrobenzene
DE3433240A1 (de) * 1984-09-11 1986-03-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 1-naphthylamin
US5432284A (en) * 1993-09-08 1995-07-11 G. D. Searle & Co. Process for the preparation of heterocyclic alkylamide derivatives

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051753A (en) * 1958-12-29 1962-08-28 Dow Chemical Co Activators for rhodium catalysts
US3073865A (en) * 1958-09-17 1963-01-15 Du Pont Process for catalytically reducing halogen-substituted aromatic nitro compounds to the corresponding amines
GB859251A (en) * 1958-09-17 1961-01-18 Du Pont A process for reducing organic nitro-compounds to amines and a catalyst for the same
DE1159956B (de) * 1960-10-27 1963-12-27 Gen Aniline & Film Corp Verfahren zur katalytischen Reduktion von 3-Chlornitrobenzolen
DE1187243B (de) * 1962-04-09 1965-02-18 Du Pont Verfahren zur Herstellung von halogen-substituierten aromatischen Aminen
GB960046A (en) * 1962-06-27 1964-06-10 Dow Chemical Co Method of making haloarylamines
US3356728A (en) * 1964-03-12 1967-12-05 Olin Mathieson Process of preparing aromatic polyamines by catalytic hydrogenation of aromatic polynitro compounds
US3356729A (en) * 1964-04-01 1967-12-05 Olin Mathieson Preparation of aromatic polyamines
US3291832A (en) * 1964-04-09 1966-12-13 Du Pont Process for preparing 3, 4 dichloroaniline
US3361819A (en) * 1964-06-05 1968-01-02 Du Pont Process for producing chlorinesubstituted aromatic amines
US3350452A (en) * 1964-07-21 1967-10-31 Engelhard Ind Inc Process for preparing aromatic primary haloamines
US3359315A (en) * 1964-10-15 1967-12-19 Du Pont Reduction of aromatic nitro compounds to aromatic amines
US3517063A (en) * 1965-09-22 1970-06-23 Mobay Chemical Corp Hydrogenation of dinitrotoluene to tolylene diamine
US3499034A (en) * 1966-08-01 1970-03-03 Du Pont Hydrogenation of aromatic nitro compounds
US3666813A (en) * 1969-08-27 1972-05-30 Engelhard Min & Chem Process for preparing aromatic haloamines from aromatic nitroamines

Also Published As

Publication number Publication date
CA995243A (en) 1976-08-17
CH565738A5 (fr) 1975-08-29
DE2036313A1 (de) 1972-02-03
SE361466B (fr) 1973-11-05
DE2036313C3 (de) 1982-03-25
US3868403A (en) 1975-02-25
GB1320129A (en) 1973-06-13
DE2036313B2 (de) 1981-05-14
NL7109874A (fr) 1972-01-25
FR2103249A5 (fr) 1972-04-07

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