IL57631A0 - Process for the preparation of n-alkylarylamines - Google Patents
Process for the preparation of n-alkylarylaminesInfo
- Publication number
- IL57631A0 IL57631A0 IL57631A IL5763179A IL57631A0 IL 57631 A0 IL57631 A0 IL 57631A0 IL 57631 A IL57631 A IL 57631A IL 5763179 A IL5763179 A IL 5763179A IL 57631 A0 IL57631 A0 IL 57631A0
- Authority
- IL
- Israel
- Prior art keywords
- carbon atoms
- radical
- hydrogen atom
- alkyl
- formula see
- Prior art date
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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH715778A CH633520A5 (en) | 1978-06-30 | 1978-06-30 | METHOD FOR PRODUCING N-alkyl aryl amines. |
Publications (2)
Publication Number | Publication Date |
---|---|
IL57631A0 true IL57631A0 (en) | 1979-10-31 |
IL57631A IL57631A (en) | 1983-02-23 |
Family
ID=4320802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL57631A IL57631A (en) | 1978-06-30 | 1979-06-22 | Process for the preparation of n-alkyl-n-arylamines |
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)
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 |
DE3686063D1 (en) * | 1985-01-29 | 1992-08-27 | Ciba Geigy Ag | METHOD FOR PRODUCING N-ALKYLANILINES. |
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)
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 |
-
1978
- 1978-06-30 CH CH715778A patent/CH633520A5/en not_active IP Right Cessation
-
1979
- 1979-06-08 ZA ZA792863A patent/ZA792863B/en unknown
- 1979-06-13 IN IN613/CAL/79A patent/IN153564B/en unknown
- 1979-06-18 ES ES481637A patent/ES481637A1/en not_active Expired
- 1979-06-21 JP JP7865079A patent/JPS559063A/en active Pending
- 1979-06-22 EP EP79102070A patent/EP0006590B1/en not_active Expired
- 1979-06-22 IL IL57631A patent/IL57631A/en unknown
- 1979-06-22 AT AT79102070T patent/ATE288T1/en active
- 1979-06-22 DE DE7979102070T patent/DE2960991D1/en not_active Expired
- 1979-06-26 DD DD213900A patent/DD146178A5/en unknown
- 1979-06-28 SU SU792784304A patent/SU955856A3/en active
- 1979-06-28 PL PL1979216679A patent/PL116521B1/en unknown
- 1979-06-28 CS CS794489A patent/CS208783B2/en unknown
- 1979-06-28 HU HU79LO433A patent/HU180833B/en unknown
- 1979-06-29 CA CA000330851A patent/CA1118447A/en not_active Expired
- 1979-06-30 KR KR7902163A patent/KR810001701B1/en active
- 1979-06-30 RO RO7998006A patent/RO77273A/en unknown
- 1979-07-29 BR BR7904142A patent/BR7904142A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0006590B1 (en) | 1981-10-14 |
CS208783B2 (en) | 1981-09-15 |
RO77273A (en) | 1981-08-17 |
KR810001701B1 (en) | 1981-10-27 |
SU955856A3 (en) | 1982-08-30 |
PL216679A1 (en) | 1980-02-25 |
EP0006590A1 (en) | 1980-01-09 |
IN153564B (en) | 1984-07-28 |
ATE288T1 (en) | 1981-10-15 |
CH633520A5 (en) | 1982-12-15 |
BR7904142A (en) | 1980-03-25 |
ES481637A1 (en) | 1980-06-16 |
DD146178A5 (en) | 1981-01-28 |
HU180833B (en) | 1983-04-29 |
DE2960991D1 (en) | 1981-12-24 |
CA1118447A (en) | 1982-02-16 |
PL116521B1 (en) | 1981-06-30 |
JPS559063A (en) | 1980-01-22 |
IL57631A (en) | 1983-02-23 |
ZA792863B (en) | 1980-06-25 |
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