AU2749688A – Process for the preparation of dialkylaminoethylamines
– Google Patents
AU2749688A – Process for the preparation of dialkylaminoethylamines
– Google Patents
Process for the preparation of dialkylaminoethylamines
Info
Publication number
AU2749688A
AU2749688A
AU27496/88A
AU2749688A
AU2749688A
AU 2749688 A
AU2749688 A
AU 2749688A
AU 27496/88 A
AU27496/88 A
AU 27496/88A
AU 2749688 A
AU2749688 A
AU 2749688A
AU 2749688 A
AU2749688 A
AU 2749688A
Authority
AU
Australia
Prior art keywords
dialkylaminoethylamines
preparation
dialkylaminoacetonitriles
hydrogenation
reaction
Prior art date
1987-12-30
Legal status (The legal status 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 status listed.)
Granted
Application number
AU27496/88A
Other versions
AU606244B2
(en
Inventor
Hanswilhelm Dr. Bach
Volker Dr. Falk
Gerhardt Dr. Horn
Claus Kniep
Klaus Mathieu
Jurgen Dr. Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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.)
1987-12-30
Filing date
1988-12-23
Publication date
1989-07-06
Family has litigation
First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=6343834&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2749688(A)
«Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1988-12-23
Application filed by Hoechst AG
filed
Critical
Hoechst AG
1989-07-06
Publication of AU2749688A
publication
Critical
patent/AU2749688A/en
1991-01-31
Application granted
granted
Critical
1991-01-31
Publication of AU606244B2
publication
Critical
patent/AU606244B2/en
2008-12-23
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
B01J27/20—Carbon compounds
B01J27/232—Carbonates
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
Abstract
Dialkylaminoethylamines are prepared by hydrogenation of dialkylaminoacetonitriles. The reaction is carried out in the presence of specific cobalt catalysts.
AU27496/88A
1987-12-30
1988-12-23
Process for the preparation of dialkylaminoethylamines
Ceased
AU606244B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3744506
1987-12-30
DE19873744506
DE3744506A1
(en)
1987-12-30
1987-12-30
METHOD FOR PRODUCING DIALKYLAMINOETHYLAMINES
Publications (2)
Publication Number
Publication Date
AU2749688A
true
AU2749688A
(en)
1989-07-06
AU606244B2
AU606244B2
(en)
1991-01-31
Family
ID=6343834
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU27496/88A
Ceased
AU606244B2
(en)
1987-12-30
1988-12-23
Process for the preparation of dialkylaminoethylamines
Country Status (7)
Country
Link
US
(1)
US5124485A
(en)
EP
(1)
EP0322761B1
(en)
JP
(1)
JPH02737A
(en)
AT
(1)
ATE73125T1
(en)
AU
(1)
AU606244B2
(en)
DE
(2)
DE3744506A1
(en)
ES
(1)
ES2037191T3
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4962065A
(en)
*
1989-02-13
1990-10-09
The University Of Arkansas
Annealing process to stabilize PECVD silicon nitride for application as the gate dielectric in MOS devices
US5874625A
(en)
*
1996-11-04
1999-02-23
Henkel Corporation
Process to hydrogenate organic nitriles to primary amines
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2436368A
(en)
*
1944-06-27
1948-02-17
Du Pont
Catalytic hydrogenation of aminoacetonitrile to ethylene diamine
GB745684A
(en)
*
1952-08-15
1956-02-29
Union Carbide & Carbon Corp
Method of making n, n-dialkylaminoethylamines
US3232888A
(en)
*
1958-01-17
1966-02-01
Basf Ag
Production of hydrogenation catalysts containing cobalt
GB1125811A
(en)
*
1966-01-28
1968-09-05
Ici Ltd
Catalysts
DE1543337A1
(en)
*
1966-03-22
1969-12-11
Basf Ag
Process for the preparation of 1,3-propylenediamines
US4137267A
(en)
*
1977-02-22
1979-01-30
Texaco Inc.
Catalytic hydrogenation process
US4140720A
(en)
*
1977-05-19
1979-02-20
Phillips Petroleum Company
Cobalt hydrogenation catalyst activation
CA1140910A
(en)
*
1979-01-02
1983-02-08
James L. Carter
Supported cobalt-silica coprecipitated hydrogenation catalyst
JPS5923857B2
(en)
*
1980-04-03
1984-06-05
三菱瓦斯化学株式会社
Catalyst manufacturing method
DE3403377A1
(en)
*
1984-02-01
1985-08-01
Basf Ag, 6700 Ludwigshafen
MOLDED CATALYST MATERIALS, THEIR PRODUCTION AND USE
NL8402096A
(en)
*
1984-07-02
1986-02-03
Unilever Nv
HYDROGENATION CATALYSTS.
1987
1987-12-30
DE
DE19873744506
patent/DE3744506A1/en
not_active
Withdrawn
1988
1988-12-22
DE
DE8888121485T
patent/DE3868901D1/en
not_active
Revoked
1988-12-22
ES
ES198888121485T
patent/ES2037191T3/en
not_active
Expired – Lifetime
1988-12-22
EP
EP88121485A
patent/EP0322761B1/en
not_active
Expired – Lifetime
1988-12-22
AT
AT88121485T
patent/ATE73125T1/en
not_active
IP Right Cessation
1988-12-23
AU
AU27496/88A
patent/AU606244B2/en
not_active
Ceased
1988-12-26
JP
JP63326405A
patent/JPH02737A/en
active
Granted
1990
1990-07-26
US
US07/560,021
patent/US5124485A/en
not_active
Expired – Fee Related
Also Published As
Publication number
Publication date
ATE73125T1
(en)
1992-03-15
EP0322761A1
(en)
1989-07-05
US5124485A
(en)
1992-06-23
JPH05377B2
(en)
1993-01-05
EP0322761B1
(en)
1992-03-04
ES2037191T3
(en)
1993-06-16
AU606244B2
(en)
1991-01-31
DE3744506A1
(en)
1989-07-13
JPH02737A
(en)
1990-01-05
DE3868901D1
(en)
1992-04-09
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