ATE288T1 - PROCESS FOR THE PREPARATION OF N-ALKYLARYLAMINES. - Google Patents

PROCESS FOR THE PREPARATION OF N-ALKYLARYLAMINES.

Info

Publication number
ATE288T1
ATE288T1 AT79102070T AT79102070T ATE288T1 AT E288 T1 ATE288 T1 AT E288T1 AT 79102070 T AT79102070 T AT 79102070T AT 79102070 T AT79102070 T AT 79102070T AT E288 T1 ATE288 T1 AT E288T1
Authority
AT
Austria
Prior art keywords
carbon atoms
radical
hydrogen atom
alkyl
formula see
Prior art date
Application number
AT79102070T
Other languages
German (de)
Inventor
Renzo Dr. Bergamin
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Application granted granted Critical
Publication of ATE288T1 publication Critical patent/ATE288T1/en

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
    • C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
    • C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1. Process for the production of N-alkylaryl amines by reacting aryl amines with alkanoles in the gaseous phase at temperatures from between 180 to 450 degrees C in the presence of catalysts, characterized in starting from arylamine having the formula see diagramm : EP0006590,P4,F3 wherein R1 is a hydrogen atom or an alkyl radical having from 1-4 carbon atoms, R2 is a hydrogen atom, a cyano or nitro group, a halogen atom or an alkyl, alkoxy or methyl alkoxy radical having up to 4 carbon atoms, and n is 1 or 2, and under the proviso that n = 1, R2 may also be a phenyl radical or a group having the formula see diagramm : EP0006590,P4,F4 wherein R3 is an alkylene or alkylidene radical having up to 3 carbon atoms, R4 is a hydrogen atom or a alkyl radical having from 1-4 carbon atoms, together with alkanols having from 1-4 carbon atoms in a molar ratio of from 0.5 to 1-20, using as catalyst copper deposited on silicate support.
AT79102070T 1978-06-30 1979-06-22 PROCESS FOR THE PREPARATION OF N-ALKYLARYLAMINES. ATE288T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH715778A CH633520A5 (en) 1978-06-30 1978-06-30 METHOD FOR PRODUCING N-alkyl aryl amines.
EP79102070A EP0006590B1 (en) 1978-06-30 1979-06-22 Process for the preparation of n-alkylaryl amines

Publications (1)

Publication Number Publication Date
ATE288T1 true ATE288T1 (en) 1981-10-15

Family

ID=4320802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79102070T ATE288T1 (en) 1978-06-30 1979-06-22 PROCESS FOR THE PREPARATION OF N-ALKYLARYLAMINES.

Country Status (18)

Country Link
EP (1) EP0006590B1 (en)
JP (1) JPS559063A (en)
KR (1) KR810001701B1 (en)
AT (1) ATE288T1 (en)
BR (1) BR7904142A (en)
CA (1) CA1118447A (en)
CH (1) CH633520A5 (en)
CS (1) CS208783B2 (en)
DD (1) DD146178A5 (en)
DE (1) DE2960991D1 (en)
ES (1) ES481637A1 (en)
HU (1) HU180833B (en)
IL (1) IL57631A (en)
IN (1) IN153564B (en)
PL (1) PL116521B1 (en)
RO (1) RO77273A (en)
SU (1) SU955856A3 (en)
ZA (1) ZA792863B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919741A1 (en) * 1979-05-16 1980-11-27 Basf Ag METHOD FOR PRODUCING M-SUBSTITUTED N-METHYLANILINES
EP0190101B1 (en) * 1985-01-29 1992-07-22 Ciba-Geigy Ag Process for the preparation of n-alkyl-anilines
CN100408179C (en) * 2005-05-20 2008-08-06 中国科学院大连化学物理研究所 Transition metal catalyst for gas phase synthesis of N-alkylaniline by aniline and alcohol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732311A (en) * 1970-02-24 1973-05-08 Fine Organics Inc Production of n-alkylated amines
US3819709A (en) * 1970-12-09 1974-06-25 New Japan Chem Co Ltd Synthesis of n-methylaniline
DE2324855A1 (en) * 1973-05-17 1974-12-05 Hoechst Ag METHOD FOR N-METHYLATION OF ALIPHATIC AMINES
DE2335906C3 (en) * 1973-07-14 1978-06-15 Basf Ag, 6700 Ludwigshafen Process for the continuous production of N-alkylarylamines
DE2646379C3 (en) * 1976-10-14 1982-04-08 Basf Ag, 6700 Ludwigshafen Process for the preparation of N-alkylanilines

Also Published As

Publication number Publication date
PL216679A1 (en) 1980-02-25
EP0006590B1 (en) 1981-10-14
CH633520A5 (en) 1982-12-15
IL57631A (en) 1983-02-23
PL116521B1 (en) 1981-06-30
EP0006590A1 (en) 1980-01-09
HU180833B (en) 1983-04-29
IN153564B (en) 1984-07-28
SU955856A3 (en) 1982-08-30
ES481637A1 (en) 1980-06-16
IL57631A0 (en) 1979-10-31
JPS559063A (en) 1980-01-22
KR810001701B1 (en) 1981-10-27
BR7904142A (en) 1980-03-25
CA1118447A (en) 1982-02-16
RO77273A (en) 1981-08-17
DD146178A5 (en) 1981-01-28
ZA792863B (en) 1980-06-25
DE2960991D1 (en) 1981-12-24
CS208783B2 (en) 1981-09-15

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