DE2930087C2 - - Google Patents

Info

Publication number
DE2930087C2
DE2930087C2 DE2930087A DE2930087A DE2930087C2 DE 2930087 C2 DE2930087 C2 DE 2930087C2 DE 2930087 A DE2930087 A DE 2930087A DE 2930087 A DE2930087 A DE 2930087A DE 2930087 C2 DE2930087 C2 DE 2930087C2
Authority
DE
Germany
Prior art keywords
membrane
soluble
mmol
formate
acid
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
Application number
DE2930087A
Other languages
German (de)
English (en)
Other versions
DE2930087A1 (de
Inventor
Christian Prof. Dipl.-Chem. Dr. Wandrey
Rolf Dipl.-Chem. 5170 Juelich De Wichmann
Wolfgang Dipl.-Chem. Dr. 6454 Bruchkoebel De Leuchtenberger
Maria-Regina Dipl.-Chem. Dr. 3340 Wolfenbuettel De Kula
Andreas Dipl.-Ing. 3300 Braunschweig De Bueckmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Priority to DE19792930087 priority Critical patent/DE2930087A1/de
Priority to CA000356909A priority patent/CA1139696A/en
Priority to EP80104346A priority patent/EP0024547B1/de
Priority to US06/172,444 priority patent/US4326031A/en
Priority to JP10144580A priority patent/JPS5664791A/ja
Publication of DE2930087A1 publication Critical patent/DE2930087A1/de
Application granted granted Critical
Publication of DE2930087C2 publication Critical patent/DE2930087C2/de
Granted legal-status Critical Current

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
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • 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
    • C12P7/42—Hydroxy-carboxylic 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
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
DE19792930087 1979-07-25 1979-07-25 Verfahren zur kontinuierlichen enzymatischen umwandlung von wasserloeslichen alpha -ketocarbonsaeuren in die entsprechenden alpha -hydroxycarbonsaeuren Granted DE2930087A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19792930087 DE2930087A1 (de) 1979-07-25 1979-07-25 Verfahren zur kontinuierlichen enzymatischen umwandlung von wasserloeslichen alpha -ketocarbonsaeuren in die entsprechenden alpha -hydroxycarbonsaeuren
CA000356909A CA1139696A (en) 1979-07-25 1980-07-24 PROCESS FOR THE CONTINUOUS ENZYMATIC CONVERSION OF WATER-SOLUBLE .alpha.-KETOCARBOXYLIC ACIDS INTO THE CORRESPONDING .alpha.-HYDROXY CARBOXYLIC ACIDS
EP80104346A EP0024547B1 (de) 1979-07-25 1980-07-24 Verfahren zur kontinuierlichen enzymatischen Umwandlung von wasserlöslichen alpha-Ketocarbonsäuren in die entsprechenden alpha-Hydroxycarbonsäuren
US06/172,444 US4326031A (en) 1979-07-25 1980-07-25 Process for the continuous enzymatic change of water soluble α-ketocarboxylic acids into the corresponding α-hydroxycarboxylic acids
JP10144580A JPS5664791A (en) 1979-07-25 1980-07-25 Continuous enzymatic conversion of water soluble alphaaketocarboxylic acid to corresponding alphaahydroxycarboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792930087 DE2930087A1 (de) 1979-07-25 1979-07-25 Verfahren zur kontinuierlichen enzymatischen umwandlung von wasserloeslichen alpha -ketocarbonsaeuren in die entsprechenden alpha -hydroxycarbonsaeuren

Publications (2)

Publication Number Publication Date
DE2930087A1 DE2930087A1 (de) 1981-02-26
DE2930087C2 true DE2930087C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-17

Family

ID=6076696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792930087 Granted DE2930087A1 (de) 1979-07-25 1979-07-25 Verfahren zur kontinuierlichen enzymatischen umwandlung von wasserloeslichen alpha -ketocarbonsaeuren in die entsprechenden alpha -hydroxycarbonsaeuren

Country Status (5)

Country Link
US (1) US4326031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0024547B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5664791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1139696A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2930087A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313972A1 (de) * 2003-03-27 2004-10-21 Degussa Ag Gekoppeltes cofaktorabhängiges enzymatisches Reaktionssystem

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374695D1 (en) * 1982-09-14 1988-01-07 Degussa L-2-hydroxy-4-methylpentanoic acid dehydrogenase, process for its production and its use
US4600692A (en) * 1983-02-10 1986-07-15 Purification Engineering, Inc. Immobilized cells for preparing phenylalanine
DE3307094A1 (de) * 1983-03-01 1984-09-06 Degussa Ag, 6000 Frankfurt Verfahren zur kontinuierlichen enzymatischen umwandlung von (alpha)-hydroxycarbonsaeuren in entsprechende optisch aktive (alpha)-aminocarbonsaeuren
DE3320495A1 (de) * 1983-06-07 1984-12-13 Degussa Ag, 6000 Frankfurt Mikrobiologisch hergestellte d-2-hydroxy-4-methylpentansaeure-dehydrogenase, verfahren zu ihrer gewinnung und ihre verwendung
US4728611A (en) * 1983-07-29 1988-03-01 Purification Engineering, Inc. Production of phenylalanine with immobilized cells
DK544284A (da) * 1983-12-06 1985-06-07 Hoffmann La Roche Fremgangsmaade til fremstilling af optisk aktive propionsyrederivater
DE3536662A1 (de) * 1985-10-15 1987-05-27 Degussa Mikrobiologisch hergestellte d(-)-mandelat-dehydrogenase, verfahren zu ihrer gewinnung und ihre verwendung
JPS6332492A (ja) * 1986-07-28 1988-02-12 Agency Of Ind Science & Technol 酵素法によるマンデル酸の左旋性光学活性体の製造方法
JPS6332493A (ja) * 1986-07-28 1988-02-12 Agency Of Ind Science & Technol 酵素法による光学活性α―ヒドロキシ酸の製造法
DE3728772A1 (de) * 1987-08-28 1989-03-09 Hoechst Ag Enzymreaktor mit polymerfixiertem cofaktor
DE3733198A1 (de) * 1987-10-01 1989-04-13 Kernforschungsanlage Juelich Enzymatisches verfahren zur herstellung von dipeptiden
US5256552A (en) * 1988-02-08 1993-10-26 Daicel Chemical Industries, Ltd. Process for the production of optically active 2-hydroxy-4-phenylbutyric acid
EP0394448B1 (en) * 1988-02-08 1996-05-01 Daicel Chemical Industries, Ltd. Process for preparing optically active 2-hydroxy-4-phenylbutyric acids
EP0357787B1 (en) * 1988-02-12 1996-05-08 Daicel Chemical Industries, Ltd. Process for preparing optically active 2-hydroxy acid derivatives
EP0347374B1 (de) * 1988-06-06 1993-12-15 Ciba-Geigy Ag Verfahren zur Herstellung von Hydroxysäuren
DE19926770A1 (de) 1999-06-11 2000-12-14 Basf Ag Nukleinsäurefragment und Vektor, enthaltend eine Halogenase, sowie ein Verfahren zur Halogenierung chemischer Verbindungen
US6774243B2 (en) 1999-08-24 2004-08-10 Agouron Pharmaceuticals, Inc. Efficient synthetic routes for the preparation of rhinovirus protease inhibitors and key intermediates
EP1206470A2 (en) * 1999-08-24 2002-05-22 Agouron Pharmaceuticals, Inc. Processes and intermediates for the preparation of isoxazolecarboxamides and analogues
US20030064429A1 (en) * 1999-08-24 2003-04-03 Agouron Pharmaceuticals, Inc. Efficient methods for the preparation of rhinovirus protease inhibitors, key intermediates and a continuous membrane reactor useful for preparing the same
WO2002033110A2 (en) * 2000-10-17 2002-04-25 Pcbu Services, Inc. PRODUCTION OF α-HYDROXY-CARBOXYLIC ACIDS USING A COUPLED ENZYME SYSTEM
US6716596B2 (en) * 2001-03-12 2004-04-06 The Regents Of The University Of California Agents for replacement of NAD+/NADH system in enzymatic reactions
CA2480639A1 (en) * 2002-02-22 2003-09-04 The Board Of Trustees Of The University Of Illinois Nad phosphite oxidoreductase a novel catalyst from bacteria for regeneration of nad(p)h
JP2008542494A (ja) * 2005-06-01 2008-11-27 イッサム リサーチ ディベロップメント カンパニー オブ ザ ヘブリュー ユニバーシティー オブ エルサレム 所定のキラリティーを有する生分解性ポリマー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA648917A (en) * 1962-09-18 Unilever Limited Optically active hydroxy-carboxylic acids
FR2033404A1 (en) * 1969-02-27 1970-12-04 Kyowa Hakko Kogyo Kk Enzymic reactions apparatus and procedure
FR2217296A1 (en) * 1972-10-10 1974-09-06 Inst Francais Du Petrole Organic cpds. prepn. by co-enzymatic reduction - with continuous regeneration of the oxidised coenzyme with a reducing agent
US3915799A (en) * 1974-07-05 1975-10-28 Dow Chemical Co Method of minimizing cofactor loss in enzymatic reactors
IL46178A (en) * 1974-12-03 1978-10-31 Rehovot Res Prod Method for the performance of enzymatic reactions
US4266026A (en) * 1975-08-04 1981-05-05 Rohm And Haas Company Catalytic process utilizing hollow fiber membranes
DE2712004C2 (de) * 1977-03-18 1979-05-23 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur Bestimmung von Formiat oder in Formiat überführbaren Verbindungen und hierfür geeignetes Reagens
FR2398046A1 (fr) * 1977-07-18 1979-02-16 Inst Francais Du Petrole Synthese enzymatique de la l-carnitine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313972A1 (de) * 2003-03-27 2004-10-21 Degussa Ag Gekoppeltes cofaktorabhängiges enzymatisches Reaktionssystem

Also Published As

Publication number Publication date
DE2930087A1 (de) 1981-02-26
US4326031A (en) 1982-04-20
JPS5664791A (en) 1981-06-02
EP0024547A2 (de) 1981-03-11
CA1139696A (en) 1983-01-18
JPS6335B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-05
EP0024547B1 (de) 1983-06-08
EP0024547A3 (en) 1981-05-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee