ATE248801T1 - Selektive reduktive aminierung von nitrilen - Google Patents
Selektive reduktive aminierung von nitrilenInfo
- Publication number
- ATE248801T1 ATE248801T1 AT00122637T AT00122637T ATE248801T1 AT E248801 T1 ATE248801 T1 AT E248801T1 AT 00122637 T AT00122637 T AT 00122637T AT 00122637 T AT00122637 T AT 00122637T AT E248801 T1 ATE248801 T1 AT E248801T1
- Authority
- AT
- Austria
- Prior art keywords
- reductive amination
- nitriles
- selective reductive
- secondary amine
- lithium
- Prior art date
Links
- 238000006268 reductive amination reaction Methods 0.000 title abstract 4
- 150000002825 nitriles Chemical class 0.000 title abstract 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 3
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- -1 e.g. Inorganic materials 0.000 abstract 1
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 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
- C07C209/44—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/425,678 US6248925B1 (en) | 1999-10-22 | 1999-10-22 | Selective reductive amination of nitriles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE248801T1 true ATE248801T1 (de) | 2003-09-15 |
Family
ID=23687574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00122637T ATE248801T1 (de) | 1999-10-22 | 2000-10-17 | Selektive reduktive aminierung von nitrilen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6248925B1 (de) |
| EP (1) | EP1094058B1 (de) |
| AT (1) | ATE248801T1 (de) |
| CA (1) | CA2323297C (de) |
| DE (1) | DE60004943T2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6399830B1 (en) * | 2000-12-13 | 2002-06-04 | Air Products And Chemicals, Inc. | Selective reductive amination of nitriles |
| US6600075B1 (en) * | 2001-11-13 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Process for the preparation of tertiaŕy amines from primary amines and nitriles |
| EP1551807A4 (de) * | 2002-07-11 | 2006-09-13 | Scios Inc | Verbessertes reagenz für die n-aminierung |
| US6660887B1 (en) * | 2002-12-23 | 2003-12-09 | Solutia Inc. | Low pressure process for manufacture of 3-dimethylaminopropylamine (DMAPA) |
| US7084092B2 (en) * | 2003-08-25 | 2006-08-01 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
| US9695110B2 (en) * | 2015-06-22 | 2017-07-04 | Eastman Chemical Company | Reductive preparation of tertiary dimethylamines from nitriles |
| CN111320735B (zh) * | 2018-12-17 | 2022-01-07 | 万华化学集团股份有限公司 | N,n-二甲基环己烷叔胺衍生物作为制备聚氨酯和/或聚异氰脲酸酯泡沫催化剂的用途 |
| CN114761004A (zh) * | 2019-12-06 | 2022-07-15 | 细胞基因公司 | 用于制备2-(4-氯苯基)-n-((2-(2，6-二氧代哌啶-3-基)-1-氧代异吲哚啉-5-基)甲基)-2，2-二氟乙酰胺的方法 |
| CN113583651B (zh) * | 2021-08-24 | 2022-05-20 | 四川冠山科技有限公司 | 耐高温清洁压裂稠化剂及其制备方法，应用，耐高温清洁压裂液 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA834244A (en) | 1970-02-10 | Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning | Process for preparing continuously higher molecular secondary and tertiary amines | |
| DE4239782A1 (de) | 1992-11-26 | 1994-06-01 | Basf Ag | Verfahren zur Herstellung von Diaminen |
| DE4423346A1 (de) | 1994-07-04 | 1996-01-11 | Basf Ag | Kupferoxid/Zirkonoxid-Katalysator |
| DE19713383A1 (de) | 1997-04-01 | 1998-10-08 | Basf Ag | Verfahren zur Herstellung tertiärer Amine aus Nitrilen und sekundären Aminen |
| US5847220A (en) | 1997-06-16 | 1998-12-08 | Air Products And Chemicals, Inc. | Process for hydrogenation of cyanopropionaldehyde-containing cyanopropionaldehyde acetals |
| US5869653A (en) | 1997-10-30 | 1999-02-09 | Air Products And Chemicals, Inc. | Hydrogenation of nitriles to produce amines |
-
1999
- 1999-10-22 US US09/425,678 patent/US6248925B1/en not_active Expired - Fee Related
-
2000
- 2000-10-13 CA CA002323297A patent/CA2323297C/en not_active Expired - Fee Related
- 2000-10-17 AT AT00122637T patent/ATE248801T1/de not_active IP Right Cessation
- 2000-10-17 EP EP00122637A patent/EP1094058B1/de not_active Expired - Lifetime
- 2000-10-17 DE DE60004943T patent/DE60004943T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60004943T2 (de) | 2004-05-19 |
| EP1094058A1 (de) | 2001-04-25 |
| DE60004943D1 (de) | 2003-10-09 |
| CA2323297C (en) | 2004-12-14 |
| CA2323297A1 (en) | 2001-04-22 |
| US6248925B1 (en) | 2001-06-19 |
| EP1094058B1 (de) | 2003-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |