DK153782C - Fremgangsmaade til fremstilling af beta-hydroxysmoersyre. - Google Patents
Fremgangsmaade til fremstilling af beta-hydroxysmoersyre.Info
- Publication number
- DK153782C DK153782C DK293681A DK293681A DK153782C DK 153782 C DK153782 C DK 153782C DK 293681 A DK293681 A DK 293681A DK 293681 A DK293681 A DK 293681A DK 153782 C DK153782 C DK 153782C
- Authority
- DK
- Denmark
- Prior art keywords
- preparing beta
- hydroxylic acid
- beta
- hydroxybutyrates
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Fats And Perfumes (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8014889 | 1980-07-03 | ||
| FR8014889A FR2486072A1 (fr) | 1980-07-03 | 1980-07-03 | Procede pour la fabrication de l'acide b-hydroxybutyrique et de ses oligocondensats |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK293681A DK293681A (da) | 1982-01-04 |
| DK153782B DK153782B (da) | 1988-09-05 |
| DK153782C true DK153782C (da) | 1989-01-16 |
Family
ID=9243840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK293681A DK153782C (da) | 1980-07-03 | 1981-07-02 | Fremgangsmaade til fremstilling af beta-hydroxysmoersyre. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4365088A (de) |
| EP (1) | EP0043620B1 (de) |
| JP (1) | JPS5745131A (de) |
| AT (1) | ATE11525T1 (de) |
| CA (1) | CA1169092A (de) |
| DE (1) | DE3168616D1 (de) |
| DK (1) | DK153782C (de) |
| ES (1) | ES8204978A1 (de) |
| FI (1) | FI70881C (de) |
| FR (1) | FR2486072A1 (de) |
| GR (1) | GR75607B (de) |
| IE (1) | IE51526B1 (de) |
| NO (1) | NO154460C (de) |
| PT (1) | PT73314B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567149B1 (fr) * | 1984-07-06 | 1986-12-05 | Solvay | Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes |
| BE1001209A3 (fr) * | 1987-11-19 | 1989-08-22 | Solvay | Compositions pharmaceutiques contenant un derive de l'acide 3-hydroxybutanoique choisi parmi les oligomeres de cet acide et les esters de cet acide ou de ces oligomeres avec du 1,3-butanediol. |
| US5334520A (en) * | 1990-05-25 | 1994-08-02 | Center For Innovative Technology | Production of poly-beta-hydroxybutyrate in transformed escherichia coli |
| US5518907A (en) * | 1989-06-07 | 1996-05-21 | Center For Innovative Technology | Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway |
| JP3010676B2 (ja) * | 1990-03-26 | 2000-02-21 | 三菱瓦斯化学株式会社 | α―ヒドロキシイソ酪酸の製造方法 |
| US6380244B2 (en) * | 1998-07-22 | 2002-04-30 | Metabolix, Inc. | Nutritional and therapeutic uses of 3-hydroxyalkanoate oligomers |
| JP2004512419A (ja) | 2000-10-27 | 2004-04-22 | メタボリックス・インコーポレーテッド | 低分子量ポリヒドロキシアルカノエート含有組成物およびその使用方法 |
| US20020077269A1 (en) * | 2000-10-27 | 2002-06-20 | Whitehouse Robert S. | Alkanoic acid ester monomer compositions and methods of making same |
| US6933404B2 (en) * | 2001-12-18 | 2005-08-23 | Metabolix Inc. | Methods of making intermediates from polyhydroxyalkanoates |
| EP2534141B1 (de) | 2010-02-11 | 2016-04-20 | Metabolix, Inc. | Verfahren zur herstellung von gamma-butyrolacton |
| JP6721583B2 (ja) * | 2014-07-21 | 2020-07-15 | オウルン イリオピストＯｕｌｕｎ Ｙｌｉｏｐｉｓｔｏ | ３−ヒドロキシブチラートのオリゴマー体 |
| CN110776425B (zh) * | 2019-10-23 | 2021-02-26 | 清华大学 | 一种(r)-3-羟基丁酸及其低聚物的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847465A (en) * | 1957-01-15 | 1958-08-12 | Escambia Chem Corp | Production of alpha hydroxyisobutyric acid |
| US3044942A (en) * | 1960-09-27 | 1962-07-17 | Grace W R & Co | Process for preparing poly-beta-hydroxybutyric acid |
| US3202702A (en) * | 1963-06-10 | 1965-08-24 | Union Oil Co | Synthesis of beta-oxy substituted alkanoic acids |
| US3407129A (en) * | 1965-05-24 | 1968-10-22 | Gen Dynamics Corp | Process for reclaiming spent electrolytes used for electrolytically descaling steel |
| DE2733202A1 (de) * | 1976-08-04 | 1978-02-09 | Agroferm Ag | Verfahren zur herstellung der d(-)-3-hydroxybuttersaeure |
| DE2722221A1 (de) * | 1977-05-17 | 1978-11-23 | Studiengesellschaft Kohle Mbh | Alkalimetallkomplexverbindungen, verfahren zu ihrer herstellung und ihre verwendung zur hydrierung und nitridierung von alkalimetallen |
-
1980
- 1980-07-03 FR FR8014889A patent/FR2486072A1/fr active Granted
-
1981
- 1981-06-25 GR GR65354A patent/GR75607B/el unknown
- 1981-06-26 EP EP81200724A patent/EP0043620B1/de not_active Expired
- 1981-06-26 DE DE8181200724T patent/DE3168616D1/de not_active Expired
- 1981-06-26 AT AT81200724T patent/ATE11525T1/de not_active IP Right Cessation
- 1981-07-01 JP JP56103130A patent/JPS5745131A/ja active Granted
- 1981-07-02 PT PT73314A patent/PT73314B/pt unknown
- 1981-07-02 US US06/280,082 patent/US4365088A/en not_active Expired - Fee Related
- 1981-07-02 ES ES503630A patent/ES8204978A1/es not_active Expired
- 1981-07-02 IE IE1482/81A patent/IE51526B1/en not_active IP Right Cessation
- 1981-07-02 CA CA000381013A patent/CA1169092A/fr not_active Expired
- 1981-07-02 NO NO812264A patent/NO154460C/no unknown
- 1981-07-02 FI FI812099A patent/FI70881C/fi not_active IP Right Cessation
- 1981-07-02 DK DK293681A patent/DK153782C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT73314A (fr) | 1981-08-01 |
| DK293681A (da) | 1982-01-04 |
| EP0043620B1 (de) | 1985-01-30 |
| DK153782B (da) | 1988-09-05 |
| NO154460C (no) | 1986-09-24 |
| JPH0337533B2 (de) | 1991-06-05 |
| FI812099L (fi) | 1982-01-04 |
| ATE11525T1 (de) | 1985-02-15 |
| US4365088A (en) | 1982-12-21 |
| ES503630A0 (es) | 1982-05-16 |
| JPS5745131A (en) | 1982-03-13 |
| PT73314B (fr) | 1982-07-30 |
| FI70881B (fi) | 1986-07-18 |
| CA1169092A (fr) | 1984-06-12 |
| DE3168616D1 (en) | 1985-03-14 |
| GR75607B (de) | 1984-08-01 |
| FI70881C (fi) | 1986-10-27 |
| FR2486072B1 (de) | 1984-01-13 |
| NO154460B (no) | 1986-06-16 |
| FR2486072A1 (fr) | 1982-01-08 |
| IE51526B1 (en) | 1987-01-07 |
| EP0043620A1 (de) | 1982-01-13 |
| NO812264L (no) | 1982-01-04 |
| IE811482L (en) | 1982-01-03 |
| ES8204978A1 (es) | 1982-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |