ATE98213T1 - Verfahren zur herstellung von 8hydroxyoktans|ure. - Google Patents
Verfahren zur herstellung von 8hydroxyoktans|ure.Info
- Publication number
- ATE98213T1 ATE98213T1 AT90101053T AT90101053T ATE98213T1 AT E98213 T1 ATE98213 T1 AT E98213T1 AT 90101053 T AT90101053 T AT 90101053T AT 90101053 T AT90101053 T AT 90101053T AT E98213 T1 ATE98213 T1 AT E98213T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- ure
- production
- hydroxyoctanoic
- chlorohexanol
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 title 1
- KDMSVYIHKLZKET-UHFFFAOYSA-N 8-hydroxyoctanoic acid Chemical compound OCCCCCCCC(O)=O KDMSVYIHKLZKET-UHFFFAOYSA-N 0.000 abstract 4
- -1 malonate ester Chemical class 0.000 abstract 2
- JNTPTNNCGDAGEJ-UHFFFAOYSA-N 6-chlorohexan-1-ol Chemical compound OCCCCCCCl JNTPTNNCGDAGEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006114 decarboxylation reaction Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 150000002690 malonic acid derivatives Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3901801A DE3901801A1 (de) | 1989-01-21 | 1989-01-21 | Verfahren zur herstellung von 8-hydroxyoctansaeure |
| EP90101053A EP0379982B1 (de) | 1989-01-21 | 1990-01-19 | Verfahren zur Herstellung von 8-Hydroxyoktansäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE98213T1 true ATE98213T1 (de) | 1993-12-15 |
Family
ID=6372562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90101053T ATE98213T1 (de) | 1989-01-21 | 1990-01-19 | Verfahren zur herstellung von 8hydroxyoktans|ure. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5248798A (de) |
| EP (2) | EP0379982B1 (de) |
| JP (1) | JPH04503063A (de) |
| AT (1) | ATE98213T1 (de) |
| DE (2) | DE3901801A1 (de) |
| WO (1) | WO1990008125A2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200503792A (en) * | 2003-07-17 | 2005-02-01 | Shi-Ming Lin | Microbe breakdown substances & mechanism |
| GB0426264D0 (en) * | 2004-11-30 | 2004-12-29 | Trigen Ltd | Compounds |
| KR101030759B1 (ko) | 2007-05-11 | 2011-04-26 | 주식회사 엘지화학 | 4-히드록시부탄산 염 수용액으로부터 4-히드록시부탄산을회수하는 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE642451A (de) * | 1963-01-16 | |||
| US3708534A (en) * | 1970-03-19 | 1973-01-02 | Teijin Ltd | Process for the preparation of omega-hydroxy saturated aliphatic monocarboxylic acids of 4 to 12 carbon atoms |
| DE3401913A1 (de) * | 1984-01-20 | 1985-08-01 | A. Nattermann & Cie GmbH, 5000 Köln | Verfahren zur herstellung von 8-hydroxyoctansaeure und deren salze sowie deren verwendung |
-
1989
- 1989-01-21 DE DE3901801A patent/DE3901801A1/de not_active Withdrawn
-
1990
- 1990-01-19 EP EP90101053A patent/EP0379982B1/de not_active Expired - Lifetime
- 1990-01-19 DE DE90101053T patent/DE69004977D1/de not_active Expired - Lifetime
- 1990-01-19 WO PCT/EP1990/000105 patent/WO1990008125A2/en not_active Ceased
- 1990-01-19 US US07/730,854 patent/US5248798A/en not_active Expired - Fee Related
- 1990-01-19 JP JP2502580A patent/JPH04503063A/ja active Pending
- 1990-01-19 EP EP90902206A patent/EP0454743A1/de active Pending
- 1990-01-19 AT AT90101053T patent/ATE98213T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0379982A1 (de) | 1990-08-01 |
| DE69004977D1 (de) | 1994-01-20 |
| JPH04503063A (ja) | 1992-06-04 |
| WO1990008125A3 (en) | 1990-09-20 |
| WO1990008125A2 (en) | 1990-07-26 |
| US5248798A (en) | 1993-09-28 |
| EP0379982B1 (de) | 1993-12-08 |
| EP0454743A1 (de) | 1991-11-06 |
| DE3901801A1 (de) | 1990-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |