AR007181A1 - ENZYMATIC PROCESS FOR THE MANUFACTURE OF ASCORBIC ACID, 2-KETO-L-GULONIC ACID AND ESTERS OF 2-KETO-L-GULONIC ACID - Google Patents
ENZYMATIC PROCESS FOR THE MANUFACTURE OF ASCORBIC ACID, 2-KETO-L-GULONIC ACID AND ESTERS OF 2-KETO-L-GULONIC ACIDInfo
- Publication number
- AR007181A1 AR007181A1 ARP970102095A ARP970102095A AR007181A1 AR 007181 A1 AR007181 A1 AR 007181A1 AR P970102095 A ARP970102095 A AR P970102095A AR P970102095 A ARP970102095 A AR P970102095A AR 007181 A1 AR007181 A1 AR 007181A1
- Authority
- AR
- Argentina
- Prior art keywords
- keto
- acid
- gulonic acid
- esters
- gulonic
- Prior art date
Links
- VBUYCZFBVCCYFD-NUNKFHFFSA-N 2-dehydro-L-idonic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)C(=O)C(O)=O VBUYCZFBVCCYFD-NUNKFHFFSA-N 0.000 title abstract 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 title abstract 4
- VBUYCZFBVCCYFD-UHFFFAOYSA-N D-arabino-2-Hexulosonic acid Natural products OCC(O)C(O)C(O)C(=O)C(O)=O VBUYCZFBVCCYFD-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 229960005070 ascorbic acid Drugs 0.000 title abstract 2
- 235000010323 ascorbic acid Nutrition 0.000 title abstract 2
- 239000011668 ascorbic acid Substances 0.000 title abstract 2
- 230000002255 enzymatic effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 108700023418 Amidases Proteins 0.000 abstract 1
- 108090000371 Esterases Proteins 0.000 abstract 1
- 108090000604 Hydrolases Proteins 0.000 abstract 1
- 102000004157 Hydrolases Human genes 0.000 abstract 1
- 108090001060 Lipase Proteins 0.000 abstract 1
- 239000004367 Lipase Substances 0.000 abstract 1
- 102000004882 Lipase Human genes 0.000 abstract 1
- 108091005804 Peptidases Proteins 0.000 abstract 1
- 239000004365 Protease Substances 0.000 abstract 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 abstract 1
- 102000005922 amidase Human genes 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 235000019421 lipase Nutrition 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Está referida a los procesos eficientes, de alto rendimiento para preparar ácido ascórbico, ácido 2-ceto-L-gulónico, y ésteres de ácido2-ceto-L-gulónico. Los procesos comprenden hacer reaccionar los materiales de partida con un catalizador de enzima de hidrolasa como por ejemplo, unaproteasa, una esterasa, una lipasa o una amidasa.It is concerned with efficient, high-yield processes for preparing ascorbic acid, 2-keto-L-gulonic acid, and esters of 2-keto-L-gulonic acid. The processes comprise reacting the starting materials with a hydrolase enzyme catalyst such as a protease, an esterase, a lipase or an amidase.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1787996P | 1996-05-17 | 1996-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR007181A1 true AR007181A1 (en) | 1999-10-13 |
Family
ID=21785047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970102095A AR007181A1 (en) | 1996-05-17 | 1997-05-16 | ENZYMATIC PROCESS FOR THE MANUFACTURE OF ASCORBIC ACID, 2-KETO-L-GULONIC ACID AND ESTERS OF 2-KETO-L-GULONIC ACID |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR007181A1 (en) |
| ID (1) | ID16933A (en) |
| ZA (1) | ZA974224B (en) |
-
1997
- 1997-05-15 ZA ZA9704224A patent/ZA974224B/en unknown
- 1997-05-16 AR ARP970102095A patent/AR007181A1/en unknown
- 1997-05-19 ID IDP971661A patent/ID16933A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ID16933A (en) | 1997-11-20 |
| ZA974224B (en) | 1997-12-11 |
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