ES2178802T3 - Procedimiento para la obtencion de 3-aminometil-3,5,5-trimetil-ciclohexilamina con una proporcion de isomeros cis/trans de al menos 70/30. - Google Patents
Procedimiento para la obtencion de 3-aminometil-3,5,5-trimetil-ciclohexilamina con una proporcion de isomeros cis/trans de al menos 70/30.Info
- Publication number
- ES2178802T3 ES2178802T3 ES98120710T ES98120710T ES2178802T3 ES 2178802 T3 ES2178802 T3 ES 2178802T3 ES 98120710 T ES98120710 T ES 98120710T ES 98120710 T ES98120710 T ES 98120710T ES 2178802 T3 ES2178802 T3 ES 2178802T3
- Authority
- ES
- Spain
- Prior art keywords
- trimetil
- ciclohexanona
- ciano
- aminometil
- trimethyl
- 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.)
- Expired - Lifetime
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
- C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
- C07C209/26—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds by reduction with hydrogen
-
- 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
-
- 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
- C07C209/52—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 imines or imino-ethers
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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE 3 - AMINOMETIL - 3,5,5 - TRIMETIL - CICLOHEXILAMINA CON UNA RELACION DE ISOMEROS CIS/TRANS DE AL MENOS 70/30 MEDIANTE A) IMINACION DE 3 - CIANO - 3,5,5 - TRIMETIL - CICLOHEXANONA CON AMONIACO EN PRESENCIA DE UN CATALIZADOR DE IMINACION A TEMPERATURAS DE 20 HASTA 150 °C Y PRESIONES DESDE 1,5 HASTA 30 MPA PARA DAR 3 - CIANO - 3,5,5 - TRIMETIL - CICLOHEXANONA IMINA, Y A CONTINUACION B) HIDROGENACION DE LA 3 - CIANO - 3,5,5 - TRIMETIL CICLOHEXANONA - IMINA EN PRESENCIA DE AMONIACO EN CATALIZADORES QUE CONTIENEN COBRE Y/O UN METAL DEL GRUPO VIII DEL SISTEMA PERIODICO A TEMPERATURAS DE 80 HASTA 160 °C Y PRESIONES DE 5 HASTA 30 MPA, LLEVANDOSE A CABO LA HIDROGENACION CATALITICA DEL 3 - CIANO - 3,5,5 - TRIMETIL CICLOHEXANONA - IMINA EN PRESENCIA DE UN ACIDO, TENIENDO ESTE ACIDO UN INDICE DE ACIDEZ DE 0,1 HASTA 2, CON RELACION A LA 3 - CIANO - 3,5,5 - TRIMETIL - CICLOHEXANONA UTILIZADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19756400A DE19756400A1 (de) | 1997-12-18 | 1997-12-18 | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethyl-cyclohexylamin mit einem cic/trans-Isomerenverhältnis von mindestens 70/30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2178802T3 true ES2178802T3 (es) | 2003-01-01 |
Family
ID=7852442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98120710T Expired - Lifetime ES2178802T3 (es) | 1997-12-18 | 1998-10-31 | Procedimiento para la obtencion de 3-aminometil-3,5,5-trimetil-ciclohexilamina con una proporcion de isomeros cis/trans de al menos 70/30. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6022999A (es) |
EP (1) | EP0926130B1 (es) |
JP (1) | JP4372874B2 (es) |
CA (1) | CA2255235C (es) |
DE (2) | DE19756400A1 (es) |
ES (1) | ES2178802T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10142635A1 (de) * | 2001-08-31 | 2003-03-20 | Basf Ag | Verfahren zur Herstellung von Isophorondiamin (IPDA, 3-Aminomethyl-3,5,5,-trimethylcyclohexylamin) |
DE10236674A1 (de) | 2002-08-09 | 2004-02-19 | Basf Ag | Destillative Verfahren zur Herstellung von IPDA mit einem hohen cis/trans-Isomerenverhältnis |
DE10236675A1 (de) * | 2002-08-09 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Isophorondiamin(IPDA, 3-Aminomethyl-3,5,5-trimethylcyclohexylamin) mit einem hohen cis/trans-Isomerenverhältnis |
WO2008077852A1 (de) | 2006-12-22 | 2008-07-03 | Basf Se | Kontinuierliches verfahren zur hydrierung von 3-cyano-3,5,5-trimethyl-cyclohexylimin |
CN102924291B (zh) * | 2011-08-08 | 2014-08-06 | 万华化学集团股份有限公司 | 3-氨甲基-3,5,5-三甲基环己胺的制备方法 |
US9624162B2 (en) | 2012-12-07 | 2017-04-18 | Wanhua Chemical Group Co., Ltd. | Method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine |
CN104370750B (zh) * | 2014-10-14 | 2016-01-20 | 万华化学集团股份有限公司 | 一种3-氨甲基-3,5,5-三甲基环己胺的制备方法 |
CN107428674B (zh) | 2015-03-09 | 2021-01-29 | 三菱瓦斯化学株式会社 | 1,3,3-三甲基-1-(氨甲基)氨基环己烷的异构化方法 |
WO2022175153A1 (en) | 2021-02-16 | 2022-08-25 | Basf Se | Method for manufacture of isophoronediamine |
WO2024115263A1 (en) | 2022-12-02 | 2024-06-06 | Basf Se | Method for manufacture of isophoronediamine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3021955A1 (de) * | 1980-06-12 | 1981-12-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung primaerer mono- und diamine aus oxoverbindungen |
DE4010227A1 (de) * | 1990-03-30 | 1991-10-02 | Basf Ag | Verfahren zur herstellung von 3-aminomethyl-3,5,5-trimethyl-cyclohexylamin |
DE4211454C2 (de) * | 1992-04-06 | 1995-11-02 | Degussa | Verfahren zum Verlängern der Topfzeit bei der Härtung von Epoxidharzen mit Isophorondiamin-Isomerengemischen |
DE4325847A1 (de) * | 1993-07-31 | 1995-02-02 | Basf Ag | Kobaltkatalysatoren |
DE4343891A1 (de) * | 1993-12-22 | 1995-06-29 | Degussa | Verfahren zur Beeinflussung des cis-/trans-Isomerenverhältnisses von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin bei dessen Herstellung aus 3-Cyano-3,5,5-trimethylcyclohexanon |
DE4343890A1 (de) * | 1993-12-22 | 1995-06-29 | Degussa | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
DE19507398C1 (de) * | 1995-03-03 | 1996-09-12 | Basf Ag | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
ES2169169T3 (es) * | 1995-05-09 | 2002-07-01 | Basf Ag | Catalizadores de cobalto. |
-
1997
- 1997-12-18 DE DE19756400A patent/DE19756400A1/de not_active Withdrawn
-
1998
- 1998-10-31 EP EP98120710A patent/EP0926130B1/de not_active Expired - Lifetime
- 1998-10-31 ES ES98120710T patent/ES2178802T3/es not_active Expired - Lifetime
- 1998-10-31 DE DE59804409T patent/DE59804409D1/de not_active Expired - Lifetime
- 1998-12-09 US US09/207,623 patent/US6022999A/en not_active Expired - Lifetime
- 1998-12-15 JP JP35617498A patent/JP4372874B2/ja not_active Expired - Fee Related
- 1998-12-15 CA CA002255235A patent/CA2255235C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0926130A1 (de) | 1999-06-30 |
JP4372874B2 (ja) | 2009-11-25 |
EP0926130B1 (de) | 2002-06-12 |
US6022999A (en) | 2000-02-08 |
DE19756400A1 (de) | 1999-06-24 |
CA2255235C (en) | 2007-11-06 |
CA2255235A1 (en) | 1999-06-18 |
DE59804409D1 (de) | 2002-07-18 |
JPH11236359A (ja) | 1999-08-31 |
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