ES2192630T3 - Procedimiento para aislar el acido 2-ceto-l-gulonico. - Google Patents
Procedimiento para aislar el acido 2-ceto-l-gulonico.Info
- Publication number
- ES2192630T3 ES2192630T3 ES97106678T ES97106678T ES2192630T3 ES 2192630 T3 ES2192630 T3 ES 2192630T3 ES 97106678 T ES97106678 T ES 97106678T ES 97106678 T ES97106678 T ES 97106678T ES 2192630 T3 ES2192630 T3 ES 2192630T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- keto
- stage
- gulonic
- low
- 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.)
- Expired - Lifetime
Links
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
- C12P7/60—2-Ketogulonic acid
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
METODO PARA LA TRANSFORMACION DE UNA SAL SODICA DEL ACIDO 2 CETO ACUOSA EN UNA SOLUCION ALCOHOLICA DEL ACIDO LIBRE Y SI SE DESEA EN UN ESTER ALQUILICO DEL ACIDO, CONSISTENTE EN A) OBTENER EL 2 CETO MENTACION ACUOSA MEDIANTE EVAPORACION, ENFRIAMIENTO O CRISTALIZACION FORZADA Y TRITURADO DE LOS CRISTALES OBTENIDOS, B1) SUSPENDER EL 2 ENTE TRITURADO OBTENIDO EN LA ETAPA A) EN UN ALCOHOL DE BAJO PESO MOLECULAR, DEJAR HINCHARSE LOS CRISTALES Y AÑADIR DESPUES UN ACIDO CON BAJO CONTENIDO DE AGUA, DE FORMA QUE EL PH SEA SUPERIOR A 1,5, O B2) AÑADIR EL 2 ONOHIDRATO EVENTUALMENTE TRITURADO OBTENIDO EN LA ETAPA A) A UNA CANTIDAD APROXIMADAMENTE ESTEOQUIOMETRICA DE UN ACIDO CON BAJO CONTENIDO DE AGUA, UTILIZANDO UN SISTEMA DE MOLTURACION HUMEDA EN UN ALCOHOL DE BAJO PESO MOLECULAR, DE FORMA QUE EL PH SEA SUPERIOR A 1,5, O B3) UNA COMBINACION TECNICA DE LAS ETAPAS B1) Y B2) INCLUIDA LA RETROALIMENTACION DE LAS CORRIENTES DE SUSTANCIAS, Y C) SEPARAR LA SAL FORMADA EN LA ETAPA B1), B2) Y B3) DEL ACIDO AÑADIDO OBTENIENDO ASI UNA SOLUCION ALCOHOLICA DE ACIDO 2 OLUCION ALCOHOLICA DE ACIDO 2 LA ETAPA C) CON UNA CANTIDAD CATALITICA DE UN ACIDO O CON UN CAMBIADOR CATIONICO ACIDO PARA ESTERIFICAR EL ACIDO 2 ALQUILICO DE BAJO PESO MOLECULAR DEL ACIDO 2 CO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96106829 | 1996-04-30 | ||
EP97102766 | 1997-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2192630T3 true ES2192630T3 (es) | 2003-10-16 |
Family
ID=26141900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97106678T Expired - Lifetime ES2192630T3 (es) | 1996-04-30 | 1997-04-23 | Procedimiento para aislar el acido 2-ceto-l-gulonico. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5852211A (es) |
EP (1) | EP0805210B1 (es) |
JP (1) | JP3976832B2 (es) |
CN (1) | CN1155554C (es) |
AT (1) | ATE234931T1 (es) |
BR (1) | BR9701962A (es) |
DE (1) | DE59709535D1 (es) |
DK (1) | DK0805210T3 (es) |
ES (1) | ES2192630T3 (es) |
ID (1) | ID16816A (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153791A (en) * | 1999-08-02 | 2000-11-28 | Archer-Daniels-Midland Company | Process for purifying 2-keto-L-gulonic acid |
JP2003518366A (ja) * | 1999-08-03 | 2003-06-10 | アーカー−ダニエルズ−ミッドランド カンパニー | 有機酸の回収のためのプロセス |
US6902917B1 (en) | 1999-08-03 | 2005-06-07 | Archer-Daniels-Midland Company | Process for recovery of organic acids from fermentration broths |
US6670505B1 (en) | 2000-03-07 | 2003-12-30 | Eastman Chemical Company | Process for the recovery of organic acids from aqueous solutions |
US7137711B1 (en) | 2000-03-21 | 2006-11-21 | Leonard Reiffel | Multi-user retro reflector data input |
ATE403908T1 (de) | 2000-05-03 | 2008-08-15 | Leonard Reiffel | Doppelmodus-datenabbildungsprodukt |
US6320061B1 (en) | 2000-06-05 | 2001-11-20 | Eastman Chemical Company | Solvent exchange process |
US7161581B2 (en) * | 2000-08-18 | 2007-01-09 | Leonard Reiffel | Annotating imaged data product |
US7034803B1 (en) | 2000-08-18 | 2006-04-25 | Leonard Reiffel | Cursor display privacy product |
US6945460B2 (en) * | 2000-12-15 | 2005-09-20 | Leonard Reiffel | Imaged coded data source transducer product |
AU2002239594A1 (en) * | 2000-12-15 | 2002-06-24 | Leonard Reiffel | Multi-imager multi-source multi-use coded data source data input product |
US7184075B2 (en) * | 2000-12-15 | 2007-02-27 | Leonard Reiffel | Imaged coded data source tracking product |
WO2002086807A1 (en) * | 2001-04-19 | 2002-10-31 | Leonard Reiffel | Combined imaging coded data source data acquisition |
GB0119864D0 (en) * | 2001-08-15 | 2001-10-10 | Cerestar Holding Bv | Process for the manufacture of 2-keto-L-gulonic acid |
DE10149869A1 (de) * | 2001-10-10 | 2003-04-24 | Basf Ag | Verfahren zur Isolierung von Salzen von organischen Säuren aus einer Fermentationsbrühe und zur Freisetzung der organischen Säure |
US20060291797A1 (en) * | 2003-05-27 | 2006-12-28 | Leonard Reiffel | Multi-imager multi-source multi-use coded data source data input product |
CN100353158C (zh) * | 2004-08-24 | 2007-12-05 | 天津理工大学 | 一种2-酮基-l-古龙酸含量的分析方法 |
CN102242178A (zh) * | 2011-06-21 | 2011-11-16 | 安徽丰原发酵技术工程研究有限公司 | 一种2-酮基-l-古龙酸的制备方法 |
KR20140123998A (ko) * | 2012-02-08 | 2014-10-23 | 푸락 바이오켐 비.브이. | 카복실레이트 산성화 |
CN111943836A (zh) * | 2019-05-16 | 2020-11-17 | 帝斯曼知识产权资产管理有限公司 | 回收2-酮-l-古洛糖酸的改进方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381027A (en) * | 1964-04-22 | 1968-04-30 | Hoffmann La Roche | Preparation and recovery of methyl 2-ketogluconate |
JPS5266684A (en) * | 1975-12-01 | 1977-06-02 | Shionogi & Co Ltd | Purification and separation of 2-keto-l-glonic acid |
JPS58177986A (ja) * | 1982-04-09 | 1983-10-18 | Shionogi & Co Ltd | L−アスコルビン酸の製造方法 |
FR2636343B1 (es) * | 1988-09-13 | 1994-11-25 | Rhone Poulenc Sante | |
DE3831070A1 (de) * | 1988-09-13 | 1990-03-22 | Basf Ag | Verfahren zur isolierung von 2-keto-polyhdroxy-c(pfeil abwaerts)6(pfeil abwaerts)-carbonsaeuren, insbesondere von 2-keto-l-gulonsaeure aus waessrigen fermentationsaustraegen |
FR2648136B1 (fr) * | 1989-06-12 | 1994-06-17 | Rhone Poulenc Sante | Procede de preparation de l'acide ascorbique |
CH678057A5 (de) * | 1989-06-26 | 1991-07-31 | Enco Eng Ag | Verfahren zur herstellung von natrium- oder kalium-l-ascorbat. |
CN1122802A (zh) * | 1994-12-28 | 1996-05-22 | 华东理工大学 | 古龙酸钠定量地转化制取抗坏血酸的方法 |
-
1997
- 1997-04-15 JP JP09680997A patent/JP3976832B2/ja not_active Expired - Lifetime
- 1997-04-17 US US08/842,923 patent/US5852211A/en not_active Expired - Fee Related
- 1997-04-22 ID IDP971340A patent/ID16816A/id unknown
- 1997-04-23 EP EP97106678A patent/EP0805210B1/de not_active Expired - Lifetime
- 1997-04-23 ES ES97106678T patent/ES2192630T3/es not_active Expired - Lifetime
- 1997-04-23 AT AT97106678T patent/ATE234931T1/de not_active IP Right Cessation
- 1997-04-23 DK DK97106678T patent/DK0805210T3/da active
- 1997-04-23 DE DE59709535T patent/DE59709535D1/de not_active Expired - Fee Related
- 1997-04-29 CN CNB971109893A patent/CN1155554C/zh not_active Expired - Fee Related
- 1997-04-30 BR BR9701962A patent/BR9701962A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
US5852211A (en) | 1998-12-22 |
CN1155554C (zh) | 2004-06-30 |
JPH1053556A (ja) | 1998-02-24 |
CN1169978A (zh) | 1998-01-14 |
JP3976832B2 (ja) | 2007-09-19 |
DK0805210T3 (da) | 2003-07-14 |
EP0805210A2 (de) | 1997-11-05 |
ATE234931T1 (de) | 2003-04-15 |
EP0805210B1 (de) | 2003-03-19 |
BR9701962A (pt) | 1998-09-15 |
DE59709535D1 (de) | 2003-04-24 |
ID16816A (id) | 1997-11-13 |
EP0805210A3 (de) | 1999-07-14 |
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