ATE138642T1 - Verfahren zur herstellung von 3-cyano-3,5,5- trimethylcyclohexanon - Google Patents
Verfahren zur herstellung von 3-cyano-3,5,5- trimethylcyclohexanonInfo
- Publication number
- ATE138642T1 ATE138642T1 AT93301451T AT93301451T ATE138642T1 AT E138642 T1 ATE138642 T1 AT E138642T1 AT 93301451 T AT93301451 T AT 93301451T AT 93301451 T AT93301451 T AT 93301451T AT E138642 T1 ATE138642 T1 AT E138642T1
- Authority
- AT
- Austria
- Prior art keywords
- cyanide
- isophorone
- nitrile
- acid
- hcn
- Prior art date
Links
- JJDFVIDVSCYKDS-UHFFFAOYSA-N 1,3,3-trimethyl-5-oxocyclohexane-1-carbonitrile Chemical compound CC1(C)CC(=O)CC(C)(C#N)C1 JJDFVIDVSCYKDS-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 5
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- ZRXHLJNBNWVNIM-UHFFFAOYSA-N 3-methyl-1-benzofuran Chemical compound C1=CC=C2C(C)=COC2=C1 ZRXHLJNBNWVNIM-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- IJDSUFQMYUARCQ-QZTJIDSGSA-N diisophorone Chemical compound C([C@@](C1)(C)C2)C(C)(C)C[C@]1(O)C1=C2CC(C)(C)CC1=O IJDSUFQMYUARCQ-QZTJIDSGSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000005292 vacuum distillation Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (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 |
|---|---|---|---|
| US07/843,867 US5235089A (en) | 1992-02-27 | 1992-02-27 | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE138642T1 true ATE138642T1 (de) | 1996-06-15 |
Family
ID=25291190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93301451T ATE138642T1 (de) | 1992-02-27 | 1993-02-26 | Verfahren zur herstellung von 3-cyano-3,5,5- trimethylcyclohexanon |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5235089A (de) |
| EP (1) | EP0558332B1 (de) |
| JP (1) | JPH0616612A (de) |
| AT (1) | ATE138642T1 (de) |
| AU (1) | AU660765B2 (de) |
| CA (1) | CA2090555A1 (de) |
| DE (1) | DE69302842T2 (de) |
| ES (1) | ES2088225T3 (de) |
| NZ (1) | NZ247011A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4407487A1 (de) * | 1994-03-07 | 1995-09-14 | Basf Ag | Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon |
| DE10251680A1 (de) * | 2002-11-07 | 2004-05-19 | Basf Ag | Verfahren zur CaO-katalysierten Herstellung von Isophoronnitril |
| DE10259708A1 (de) * | 2002-12-19 | 2004-07-08 | Basf Ag | Verbesserte Neutralisation von Isophoronnitril-Syntheseausträgen |
| CN102020586B (zh) * | 2010-11-25 | 2013-08-28 | 重庆紫光化工股份有限公司 | 异氟尔酮腈的制备方法 |
| DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102011077681A1 (de) | 2011-06-17 | 2012-12-20 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon |
| EP3069789B1 (de) * | 2015-03-19 | 2017-10-04 | Evonik Degussa GmbH | Verfahren zur abtrennung von kationen aus einem isophoronnitril-produktgemisch |
| CN105732423B (zh) * | 2016-03-28 | 2018-03-09 | 浙江大学 | 一种连续制备异佛尔酮腈的方法 |
| CN106977422B (zh) * | 2017-03-06 | 2018-12-04 | 万华化学集团股份有限公司 | 一种连续生产异佛尔酮腈的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1083871B (de) * | 1959-05-15 | 1960-06-23 | Telefunken Gmbh | Gegensprechanlage mit veraenderbarer Verstaerkung fuer den Sprechbetrieb in Raeumen mit hohem Stoerpegel |
| DE1240854B (de) * | 1964-10-24 | 1967-05-24 | Scholven Chemie Ag | Verfahren zur Herstellung von 3-Cyan-3, 5, 5-trimethylcyclohexanon aus Isophoron undBlausaeure |
| FR2468584A1 (fr) * | 1979-10-26 | 1981-05-08 | Ugine Kuhlmann | Procede de preparation de cyano-3-trimethyl-3,5,5-cyclohexanone |
| JPS57116038A (en) * | 1981-01-12 | 1982-07-19 | Nitto Chem Ind Co Ltd | Preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
| DE3640306A1 (de) * | 1986-11-26 | 1988-06-09 | Huels Chemische Werke Ag | Verfahren zur herstellung von 4.4.8.8.10-pentamethyl-10-cyano-bicyclo-(4.4.0)-decen-(1,6)-on-(2) |
| IT1236969B (it) * | 1989-11-02 | 1993-05-07 | Caffaro Spa Societa Per L Indu | Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone. |
| DE3942371A1 (de) * | 1989-12-21 | 1991-06-27 | Degussa | Verfahren zur herstellung von 1,3,3-trimethyl-5-oxo-cyclohexan-carbonitril |
| US5011968A (en) * | 1990-02-06 | 1991-04-30 | W. R. Grace & Co.-Conn. | Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone |
-
1992
- 1992-02-27 US US07/843,867 patent/US5235089A/en not_active Expired - Lifetime
-
1993
- 1993-02-25 AU AU33783/93A patent/AU660765B2/en not_active Ceased
- 1993-02-26 CA CA002090555A patent/CA2090555A1/en not_active Abandoned
- 1993-02-26 DE DE69302842T patent/DE69302842T2/de not_active Revoked
- 1993-02-26 AT AT93301451T patent/ATE138642T1/de not_active IP Right Cessation
- 1993-02-26 NZ NZ247011A patent/NZ247011A/en unknown
- 1993-02-26 ES ES93301451T patent/ES2088225T3/es not_active Expired - Lifetime
- 1993-02-26 JP JP5061314A patent/JPH0616612A/ja active Pending
- 1993-02-26 EP EP93301451A patent/EP0558332B1/de not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| EP0558332A1 (de) | 1993-09-01 |
| AU3378393A (en) | 1993-09-02 |
| ES2088225T3 (es) | 1996-08-01 |
| AU660765B2 (en) | 1995-07-06 |
| JPH0616612A (ja) | 1994-01-25 |
| CA2090555A1 (en) | 1993-08-28 |
| DE69302842T2 (de) | 1996-10-10 |
| US5235089A (en) | 1993-08-10 |
| EP0558332B1 (de) | 1996-05-29 |
| NZ247011A (en) | 1995-04-27 |
| DE69302842D1 (de) | 1996-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |