ES2172081T3 - Procedimiento para la obtencion de acido l-aspartico. - Google Patents

Procedimiento para la obtencion de acido l-aspartico.

Info

Publication number
ES2172081T3
ES2172081T3 ES98124397T ES98124397T ES2172081T3 ES 2172081 T3 ES2172081 T3 ES 2172081T3 ES 98124397 T ES98124397 T ES 98124397T ES 98124397 T ES98124397 T ES 98124397T ES 2172081 T3 ES2172081 T3 ES 2172081T3
Authority
ES
Spain
Prior art keywords
acid
ammonia
procedure
obtaining
aspartic 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
ES98124397T
Other languages
English (en)
Inventor
Karl-Heinz Giselbrecht
Josef Schaller
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.)
Patheon Austria GmbH and Co KG
Original Assignee
DSM Fine Chemicals Austria Nfg GmbH and Co KG
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 DSM Fine Chemicals Austria Nfg GmbH and Co KG filed Critical DSM Fine Chemicals Austria Nfg GmbH and Co KG
Application granted granted Critical
Publication of ES2172081T3 publication Critical patent/ES2172081T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/20—Aspartic acid; Asparagine

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

PROCEDIMIENTO MEJORADO PARA LA PREPARACION DE ACIDO L ASPARTICO MEDIANTE REACCION CATALIZADA POR UN ENZIMA DE ACIDO FUMARICO CON AMONIACO, MEDIANTE EL CUAL SE RETIRA DESPUES DE LA REACCION EL AMONIACO SOBRANTE, SE PRECIPITA EL ACIDO L ASPARTICO MEDIANTE LA ADICION DE ACIDO ACETICO O DE ACIDO FORMICO, LIBERANDOSE MEDIANTE LA ADICION DE ACIDO FUMARICO EL ACIDO FORMICO Y EL ACIDO ACETICO, Y EL AMONIACO QUE SE HA SEPARADO, ASI COMO LOS ACIDOS FORMICO Y ACETICO QUE SE HAN LIBERADO Y EL FUMARATO DE AMONIO LIBERADO SE VUELVEN A UTILIZAR EN LOS SIGUIENTES CICLOS.
ES98124397T 1997-12-29 1998-12-22 Procedimiento para la obtencion de acido l-aspartico. Expired - Lifetime ES2172081T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0219197A AT407050B (de) 1997-12-29 1997-12-29 Verfahren zur herstellung von l-asparaginsäure

Publications (1)

Publication Number Publication Date
ES2172081T3 true ES2172081T3 (es) 2002-09-16

Family

ID=3529668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98124397T Expired - Lifetime ES2172081T3 (es) 1997-12-29 1998-12-22 Procedimiento para la obtencion de acido l-aspartico.

Country Status (11)

Country Link
US (1) US5952206A (es)
EP (1) EP0931838B1 (es)
AT (2) AT407050B (es)
CZ (1) CZ412598A3 (es)
DE (1) DE59803064D1 (es)
DK (1) DK0931838T3 (es)
ES (1) ES2172081T3 (es)
HR (1) HRP980643B1 (es)
HU (1) HU221639B1 (es)
PT (1) PT931838E (es)
SK (1) SK282923B6 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408755B (de) * 1998-05-22 2002-03-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von l-asparaginsäure
DE10108225A1 (de) * 2001-02-21 2002-10-10 Basf Ag Verfahren zur Herstellung von D-Pantothensäure und/oder deren Salze als Zusatz zu Tierfuttermitteln
JP2004523237A (ja) * 2001-02-21 2004-08-05 ビーエーエスエフ アクチェンゲゼルシャフト 動物飼料添加剤としてのｄ−パントテン酸および／またはその塩の製造方法
DE10108223A1 (de) * 2001-02-21 2002-10-10 Basf Ag Verfahren zur Herstellung von D-Pantothensäure und/oder deren Salze als Zusatz zu Tierfuttermitteln
PL364087A1 (en) * 2001-02-21 2004-12-13 Basf Aktiengesellschaft Method for the production of d-pantothenic acid and/or salts thereof as adjunct for animal feedstuffs
DE102004027022A1 (de) * 2004-06-02 2006-01-05 Basf Ag Verfahren zur Abtrennung von Ammoniak und Wasser aus Lactam-haltigen Gemischen
CN110016137A (zh) * 2019-03-21 2019-07-16 河北协同环保科技股份有限公司 一种天冬氨酸制备过程产生母液的处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626196A (en) * 1979-08-10 1981-03-13 Mitsubishi Petrochem Co Ltd Preparation of l-aspartic acid
US4560653A (en) * 1983-06-06 1985-12-24 W. R. Grace & Co. Process for preparing L-aspartic acid
JPS59232088A (ja) * 1983-06-15 1984-12-26 Tanabe Seiyaku Co Ltd Ｌ−アスパラギン酸の製法
JP2804005B2 (ja) * 1994-05-20 1998-09-24 株式会社日本触媒 Ｌ−アスパラギン酸の製造方法
JP2664648B2 (ja) * 1994-05-20 1997-10-15 株式会社日本触媒 Ｌ−アスパラギン酸の製造方法
WO1996017950A1 (fr) * 1994-12-09 1996-06-13 Mitsubishi Chemical Corporation Procede de production d'acide l-aspartique

Also Published As

Publication number Publication date
US5952206A (en) 1999-09-14
EP0931838B1 (de) 2002-02-13
DE59803064D1 (de) 2002-03-21
ATE213270T1 (de) 2002-02-15
SK176398A3 (en) 1999-07-12
CZ412598A3 (cs) 1999-07-14
PT931838E (pt) 2002-05-31
HRP980643A2 (en) 1999-10-31
AT407050B (de) 2000-11-27
HU221639B1 (hu) 2002-12-28
HUP9803026A2 (hu) 2001-11-28
SK282923B6 (sk) 2003-01-09
DK0931838T3 (da) 2002-04-02
HU9803026D0 (en) 1999-02-01
ATA219197A (de) 2000-04-15
EP0931838A3 (de) 1999-11-24
EP0931838A2 (de) 1999-07-28
HRP980643B1 (en) 2001-08-31

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