DE69607290D1 - Verfahren zur Herstellung von Lactamid - Google Patents
Verfahren zur Herstellung von LactamidInfo
- Publication number
- DE69607290D1 DE69607290D1 DE69607290T DE69607290T DE69607290D1 DE 69607290 D1 DE69607290 D1 DE 69607290D1 DE 69607290 T DE69607290 T DE 69607290T DE 69607290 T DE69607290 T DE 69607290T DE 69607290 D1 DE69607290 D1 DE 69607290D1
- Authority
- DE
- Germany
- Prior art keywords
- lactamide
- preparation
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
- C07C231/065—By hydration using metals or metallic ions as catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28824495 | 1995-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69607290D1 true DE69607290D1 (de) | 2000-04-27 |
| DE69607290T2 DE69607290T2 (de) | 2000-08-10 |
Family
ID=17727708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69607290T Expired - Fee Related DE69607290T2 (de) | 1995-11-07 | 1996-10-16 | Verfahren zur Herstellung von Lactamid |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5756842A (de) |
| EP (1) | EP0773212B1 (de) |
| KR (1) | KR970027049A (de) |
| DE (1) | DE69607290T2 (de) |
| TW (1) | TW450951B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6124501A (en) * | 1998-03-24 | 2000-09-26 | Mitsubishi Gas Chemical Company, Inc. | Process for preparing lactamide |
| DE102006055430A1 (de) | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Carbonsäureamiden durch Hydrolyse von Carbonsäurenitrilen in Gegenwart eines Mangandioxid umfassenden Katalysators |
| DE102008001319A1 (de) | 2008-04-22 | 2009-10-29 | Evonik Röhm Gmbh | Katalysator zur Umsetzung von Carbonsäurenitrilen |
| KR101780840B1 (ko) * | 2010-03-04 | 2017-09-21 | 미츠비시 가스 가가쿠 가부시키가이샤 | 아마이드 화합물 제조용 촉매 및 아마이드 화합물의 제조 방법 |
| BR112013016263A2 (pt) | 2010-12-23 | 2018-06-26 | Philip Morris Products Sa | enchimento cortado de tabaco incluindo caules enrolados cortados |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA777208A (en) * | 1968-01-30 | D. Moore Leslie | Process for producing amides | |
| DE2527120A1 (de) * | 1975-06-18 | 1976-12-30 | Roehm Gmbh | Verfahren zur herstellung von alpha-hydroxyisobutyramid aus acetoncyanhydrin |
| US4950801A (en) * | 1989-01-19 | 1990-08-21 | Mitsubishi Gas Chemical Company, Inc. | Process for producing alpha-hydroxycarboxylic acid amide |
| US5175366A (en) * | 1989-08-08 | 1992-12-29 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins |
| JP2853190B2 (ja) * | 1989-08-08 | 1999-02-03 | 三菱瓦斯化学株式会社 | ニトリル水和触媒の製造方法 |
| KR940007527B1 (ko) * | 1990-06-11 | 1994-08-19 | 미쯔이도오아쯔가가꾸 가부시기가이샤 | 아미드 화합물의 제조방법 |
| JP3525937B2 (ja) * | 1992-11-09 | 2004-05-10 | 三菱瓦斯化学株式会社 | α−ヒドロキシイソ酪酸アミドの製造法 |
-
1996
- 1996-10-11 US US08/729,385 patent/US5756842A/en not_active Expired - Fee Related
- 1996-10-16 EP EP96116525A patent/EP0773212B1/de not_active Expired - Lifetime
- 1996-10-16 DE DE69607290T patent/DE69607290T2/de not_active Expired - Fee Related
- 1996-10-16 TW TW085112636A patent/TW450951B/zh not_active IP Right Cessation
- 1996-10-17 KR KR1019960046476A patent/KR970027049A/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE69607290T2 (de) | 2000-08-10 |
| KR970027049A (ko) | 1997-06-24 |
| EP0773212A1 (de) | 1997-05-14 |
| TW450951B (en) | 2001-08-21 |
| EP0773212B1 (de) | 2000-03-22 |
| US5756842A (en) | 1998-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |