EP4114820A4 - Procédé d'alkylation d'amines - Google Patents
Procédé d'alkylation d'amines Download PDFInfo
- Publication number
- EP4114820A4 EP4114820A4 EP20922861.8A EP20922861A EP4114820A4 EP 4114820 A4 EP4114820 A4 EP 4114820A4 EP 20922861 A EP20922861 A EP 20922861A EP 4114820 A4 EP4114820 A4 EP 4114820A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkylation
- amines
- Prior art date
- 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.)
- Pending
Links
- 230000029936 alkylation Effects 0.000 title 1
- 238000005804 alkylation reaction Methods 0.000 title 1
- 150000001412 amines Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C07C209/16—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 acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- 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
- B01J25/00—Catalysts of the Raney type
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/02—Raney nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/078148 WO2021174522A1 (fr) | 2020-03-06 | 2020-03-06 | Procédé d'alkylation d'amines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4114820A1 EP4114820A1 (fr) | 2023-01-11 |
| EP4114820A4 true EP4114820A4 (fr) | 2024-01-17 |
Family
ID=77612825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20922861.8A Pending EP4114820A4 (fr) | 2020-03-06 | 2020-03-06 | Procédé d'alkylation d'amines |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4114820A4 (fr) |
| CN (1) | CN115210214A (fr) |
| WO (1) | WO2021174522A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004023529A1 (de) * | 2004-05-13 | 2005-12-08 | Basf Ag | Verfahren zur kontinuierlichen Herstellung eines Amins |
| RU2009104740A (ru) * | 2006-07-14 | 2010-08-27 | Басф Се (De) | Способ получения амина |
| KR20170083085A (ko) * | 2014-11-10 | 2017-07-17 | 로디아 오퍼레이션스 | 직접 아민화 반응에 의한 아민을 형성하는 방법 |
| CN110325520A (zh) * | 2016-12-22 | 2019-10-11 | 罗地亚经营管理公司 | 用于生产包含至少两个胺官能团的四氢呋喃化合物的方法 |
-
2020
- 2020-03-06 WO PCT/CN2020/078148 patent/WO2021174522A1/fr unknown
- 2020-03-06 EP EP20922861.8A patent/EP4114820A4/fr active Pending
- 2020-03-06 CN CN202080098151.9A patent/CN115210214A/zh active Pending
Non-Patent Citations (4)
| Title |
|---|
| JIA-MIN HUANG ET AL: "-alkylation of ethylenediamine with alcohols catalyzed by CuO-NiO/-AlO", CHEMICAL PAPERS, SP VERSITA, HEIDELBERG, vol. 66, no. 4, 3 February 2012 (2012-02-03), pages 304 - 307, XP035021878, ISSN: 1336-9075, DOI: 10.2478/S11696-012-0140-8 * |
| MEHTA ASTHA ET AL: "Reinvestigating Raney nickel mediated selective alkylation of amines with alcohols via hydrogen autotransfer methodology", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 478, 15 April 2014 (2014-04-15), pages 241 - 251, XP028651236, ISSN: 0926-860X, DOI: 10.1016/J.APCATA.2014.04.009 * |
| See also references of WO2021174522A1 * |
| T YAMAKAWA ET AL: "Alkylation of ethylenediamine with alcohols by use of Cu-based catalysts in the liquid phase", CATALYSIS COMMUNICATIONS, vol. 5, no. 6, 1 June 2004 (2004-06-01), pages 291 - 295, XP055027567, ISSN: 1566-7367, DOI: 10.1016/j.catcom.2004.03.004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021174522A1 (fr) | 2021-09-10 |
| CN115210214A (zh) | 2022-10-18 |
| EP4114820A1 (fr) | 2023-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20221006 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SPECIALTY OPERATIONS FRANCE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: C07C0209140000 Ipc: C07C0209160000 |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20231215 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01J 21/00 20060101ALI20231211BHEP Ipc: C07C 211/14 20060101ALI20231211BHEP Ipc: C07C 209/16 20060101AFI20231211BHEP |