AR092613A1 - Proceso de produccion de lactato - Google Patents
Proceso de produccion de lactatoInfo
- Publication number
- AR092613A1 AR092613A1 ARP130103347A ARP130103347A AR092613A1 AR 092613 A1 AR092613 A1 AR 092613A1 AR P130103347 A ARP130103347 A AR P130103347A AR P130103347 A ARP130103347 A AR P130103347A AR 092613 A1 AR092613 A1 AR 092613A1
- Authority
- AR
- Argentina
- Prior art keywords
- lactic acid
- compound
- formula
- alkyl
- production process
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 abstract 3
- 239000004310 lactic acid Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 abstract 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 101710098554 Lipase B Proteins 0.000 abstract 1
- 241001661345 Moesziomyces antarcticus Species 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000005233 alkylalcohol group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000747 poly(lactic acid) Polymers 0.000 abstract 1
- 239000004626 polylactic acid Substances 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
- C12P7/62—Carboxylic acid esters
- C12P7/625—Polyesters of hydroxy carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
-
- 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
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction
-
- 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
- C12P7/56—Lactic acid
-
- 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
- C12P7/62—Carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un proceso para la producción de un compuesto de fórmula (1) se proporciona. El proceso comprende la reacción de una mezcla que comprende un compuesto de fórmula (2) y un compuesto de fórmula (3) con un alcohol de alquilo en presencia de una enzima lipasa B de Candida antarctica para producir un producto que comprende el compuesto de fórmula (1) y el compuesto de fórmula (3), en donde R¹ es alquilo C₁₋₆ y en donde R² es H o alquilo C₁₋₁₂. También se proporcionan procesos para la producción de ácido R-láctico, ácido R-láctico oligomérico, R,R-lactida, ácido poli-R-láctico, S-lactato de alquilo, ácido S-láctico, ácido S-láctico oligomérico, S,S-lactida, ácido poli S-láctico y ácido poliláctico estereocomplejo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1216716.9A GB201216716D0 (en) | 2012-09-19 | 2012-09-19 | Lacate production process |
| GB201300523A GB201300523D0 (en) | 2013-01-11 | 2013-01-11 | Lactate product process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR092613A1 true AR092613A1 (es) | 2015-04-29 |
Family
ID=49237506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP130103347A AR092613A1 (es) | 2012-09-19 | 2013-09-18 | Proceso de produccion de lactato |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150240272A1 (es) |
| AR (1) | AR092613A1 (es) |
| TW (1) | TW201425583A (es) |
| WO (1) | WO2014045036A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10294188B2 (en) | 2014-02-24 | 2019-05-21 | Natureworks Llc | Process for making esters of 2-acetoxyalkanoic acids using an α-hydroxyalkanoic acid ester and an acetate ester as starting materials |
| ES2837835T3 (es) | 2014-02-24 | 2021-07-01 | Natureworks Llc | Procedimiento para preparar un éster 2-acetoxialcanoico |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120095169A1 (en) * | 2009-06-30 | 2012-04-19 | Ryohei Ogawa | Polylactic acid-based resin, process for producing polylactic acid-based resin, polylactic acid resin composition, stereocomplex polylactic acid resin composition and process for producing stereocomplex polylactic acid resin composition |
| EP2859108B1 (en) * | 2012-06-11 | 2017-05-31 | Plaxica Limited | Enzymatic process for producing alkyl (r)-lactate |
-
2013
- 2013-09-14 TW TW102133362A patent/TW201425583A/zh unknown
- 2013-09-18 AR ARP130103347A patent/AR092613A1/es unknown
- 2013-09-19 US US14/429,245 patent/US20150240272A1/en not_active Abandoned
- 2013-09-19 WO PCT/GB2013/052450 patent/WO2014045036A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014045036A1 (en) | 2014-03-27 |
| US20150240272A1 (en) | 2015-08-27 |
| TW201425583A (zh) | 2014-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |