GB2008116A - Process for preparing 2,5- Diketogluconic Acid - Google Patents
Process for preparing 2,5- Diketogluconic AcidInfo
- Publication number
- GB2008116A GB2008116A GB7844723A GB7844723A GB2008116A GB 2008116 A GB2008116 A GB 2008116A GB 7844723 A GB7844723 A GB 7844723A GB 7844723 A GB7844723 A GB 7844723A GB 2008116 A GB2008116 A GB 2008116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diketogluconic acid
- preparing
- diketogluconic
- acid
- ketogulonic
- 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.)
- Granted
Links
- RXMWXENJQAINCC-DMTCNVIQSA-N 2,5-didehydro-D-gluconic acid Chemical compound OCC(=O)[C@@H](O)[C@H](O)C(=O)C(O)=O RXMWXENJQAINCC-DMTCNVIQSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 241000589220 Acetobacter Species 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000006481 glucose medium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
A process for producing 2,5- diketogluconic acid which comprises aerobically propagating Acetobacter cerinus in a glucose medium and then recovering the resulting 2,5- diketogluconic acid or processing the fermentation broth by selective reduction to yield 2-ketogulonic and 2- ketogluconic acids.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85295077A | 1977-11-18 | 1977-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2008116A true GB2008116A (en) | 1979-05-31 |
| GB2008116B GB2008116B (en) | 1982-03-17 |
Family
ID=25314629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7844723A Expired GB2008116B (en) | 1977-11-18 | 1978-11-16 | Process for preparing 2,5-diketogluconic acid |
Country Status (26)
| Country | Link |
|---|---|
| JP (1) | JPS54145283A (en) |
| AR (1) | AR218348A1 (en) |
| AT (1) | AT363887B (en) |
| AU (1) | AU505434B1 (en) |
| BE (1) | BE872095A (en) |
| BR (1) | BR7807524A (en) |
| CA (1) | CA1119981A (en) |
| CH (1) | CH643592A5 (en) |
| DD (1) | DD140459A5 (en) |
| DE (1) | DE2849393C2 (en) |
| DK (1) | DK152679C (en) |
| ES (1) | ES475216A1 (en) |
| FI (1) | FI782871A7 (en) |
| FR (1) | FR2409304A1 (en) |
| GB (1) | GB2008116B (en) |
| HU (1) | HU175521B (en) |
| IL (1) | IL55969A0 (en) |
| IT (1) | IT1101715B (en) |
| LU (1) | LU80536A1 (en) |
| NL (1) | NL7811353A (en) |
| NO (1) | NO783877L (en) |
| PL (1) | PL118433B1 (en) |
| PT (1) | PT68789A (en) |
| RO (1) | RO75389A (en) |
| SE (1) | SE7809345L (en) |
| ZA (1) | ZA786487B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182949B2 (en) | 2001-02-19 | 2007-02-27 | L'oreal | Composition comprising vitamin C prepared during application, use of enzymes for forming vitamin C for topical use, and a cosmetic treatment method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316960A (en) * | 1979-09-28 | 1982-02-23 | Pfizer Inc. | Preparation of 2,5-diketogluconic acid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234105A (en) * | 1962-09-20 | 1966-02-08 | Takeda Chemical Industries Ltd | Method for producing 2-keto-lgulonic acid |
| US3790444A (en) * | 1971-03-09 | 1974-02-05 | Daiichi Seiyaku Co | Process for preparing diketogluconic acid |
| JPS5135485A (en) * | 1974-09-20 | 1976-03-25 | Shionogi Seiyaku Kk | 22 keto ll guronsan no seizohoho |
-
1978
- 1978-09-05 SE SE7809345A patent/SE7809345L/en unknown
- 1978-09-13 AU AU39819/78A patent/AU505434B1/en not_active Expired
- 1978-09-20 FI FI782871A patent/FI782871A7/en not_active IP Right Cessation
- 1978-10-31 CH CH1121978A patent/CH643592A5/en not_active IP Right Cessation
- 1978-11-02 HU HU78PI647A patent/HU175521B/en unknown
- 1978-11-03 PL PL1978210683A patent/PL118433B1/en unknown
- 1978-11-03 RO RO7895585A patent/RO75389A/en unknown
- 1978-11-03 DD DD78208866A patent/DD140459A5/en unknown
- 1978-11-14 DE DE2849393A patent/DE2849393C2/en not_active Expired
- 1978-11-15 PT PT68789A patent/PT68789A/en unknown
- 1978-11-16 LU LU80536A patent/LU80536A1/en unknown
- 1978-11-16 IT IT29866/78A patent/IT1101715B/en active
- 1978-11-16 GB GB7844723A patent/GB2008116B/en not_active Expired
- 1978-11-16 CA CA000316362A patent/CA1119981A/en not_active Expired
- 1978-11-16 BR BR7807524A patent/BR7807524A/en unknown
- 1978-11-17 IL IL55969A patent/IL55969A0/en unknown
- 1978-11-17 ES ES475216A patent/ES475216A1/en not_active Expired
- 1978-11-17 AT AT0823178A patent/AT363887B/en not_active IP Right Cessation
- 1978-11-17 ZA ZA00786487A patent/ZA786487B/en unknown
- 1978-11-17 NO NO783877A patent/NO783877L/en unknown
- 1978-11-17 DK DK512978A patent/DK152679C/en active
- 1978-11-17 JP JP14215078A patent/JPS54145283A/en active Granted
- 1978-11-17 FR FR7832491A patent/FR2409304A1/en not_active Withdrawn
- 1978-11-17 BE BE191792A patent/BE872095A/en unknown
- 1978-11-17 NL NL7811353A patent/NL7811353A/en not_active Application Discontinuation
- 1978-11-17 AR AR274472A patent/AR218348A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182949B2 (en) | 2001-02-19 | 2007-02-27 | L'oreal | Composition comprising vitamin C prepared during application, use of enzymes for forming vitamin C for topical use, and a cosmetic treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579357B2 (en) | 1982-02-20 |
| AT363887B (en) | 1981-09-10 |
| ZA786487B (en) | 1979-10-31 |
| NO783877L (en) | 1979-05-21 |
| IL55969A0 (en) | 1979-01-31 |
| CH643592A5 (en) | 1984-06-15 |
| CA1119981A (en) | 1982-03-16 |
| RO75389A (en) | 1980-11-30 |
| DK152679C (en) | 1988-08-22 |
| AR218348A1 (en) | 1980-05-30 |
| PL210683A1 (en) | 1979-06-18 |
| BR7807524A (en) | 1979-07-24 |
| NL7811353A (en) | 1979-05-22 |
| ES475216A1 (en) | 1979-04-16 |
| SE7809345L (en) | 1979-05-19 |
| IT7829866A0 (en) | 1978-11-16 |
| ATA823178A (en) | 1981-02-15 |
| PT68789A (en) | 1978-12-01 |
| AU505434B1 (en) | 1979-11-22 |
| DK152679B (en) | 1988-04-11 |
| DK512978A (en) | 1979-05-19 |
| LU80536A1 (en) | 1980-06-05 |
| BE872095A (en) | 1979-05-17 |
| PL118433B1 (en) | 1981-10-31 |
| DE2849393A1 (en) | 1979-05-23 |
| DD140459A5 (en) | 1980-03-05 |
| HU175521B (en) | 1980-08-28 |
| DE2849393C2 (en) | 1983-05-05 |
| JPS54145283A (en) | 1979-11-13 |
| FI782871A7 (en) | 1979-05-19 |
| GB2008116B (en) | 1982-03-17 |
| FR2409304A1 (en) | 1979-06-15 |
| IT1101715B (en) | 1985-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT43636A (en) | Process for producing 2-keto-l-gulonic acid | |
| ES8405419A1 (en) | Process for preparing sugar acetates. | |
| ES8506803A1 (en) | Method for producing L-carnitine. | |
| ES8204762A1 (en) | Method for preparing 2,5-diketo-D-gluconic acid and microorganisms for carrying out the method. | |
| EP0228274A3 (en) | Method for producing 2-keto-d-glucaric-acid | |
| IE40566L (en) | Ó-galactosidase | |
| AU520715B2 (en) | PROCESS FOR PRODUCING (d. 1)-5-METHYL-TETRAHYDROFOLIC ACID | |
| DE69425315D1 (en) | Process for producing potato micro tubers | |
| FR2624135B1 (en) | PROCESS FOR PRODUCING POLYSACCHARIDES | |
| IL89242A (en) | Process for producing a recombinant microorganism capable of converting glucose into 2-keto-l-gulonic acid,the microorganism obtained by said process and its use in converting glucose into 2-keto-l-gulonic acid | |
| GB2008116A (en) | Process for preparing 2,5- Diketogluconic Acid | |
| ES457482A1 (en) | Method of recovering immunoglobulin using a polyol and an alkanoic acid | |
| ES412128A1 (en) | Antibiotic a-25822 and process for production thereof | |
| GB1426976A (en) | Method for the production of maltose | |
| SE8006764L (en) | PREPARATION OF 2,5-DICETOGLUCONIC ACID | |
| CA948577A (en) | Process for producing citric acid, isocitric acid and microbial cells by fermentation | |
| SU946174A1 (en) | Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one | |
| JPS51130587A (en) | Process for preparing l-malic acid by fermentation method | |
| JPS5221387A (en) | Process for preparing a novel lipase | |
| GB1557755A (en) | Process for producing a highly voscous acdic polysaccharide by fermentation | |
| KR870004983A (en) | Method for preparing ethyl ester of apovincaminic acid | |
| JPS5439307A (en) | Mehod of producing complicate shaped articles by hot hydrostatic pressing process | |
| JPS5414589A (en) | Preparation of bacterial cells | |
| FR2630751B1 (en) | PROCESS FOR PRODUCING ITACONIC ACID | |
| JPS51130593A (en) | Process for preparing arginine by fermentation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921116 |