DE3920570A1 - Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung - Google Patents

Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung

Info

Publication number
DE3920570A1
DE3920570A1 DE19893920570 DE3920570A DE3920570A1 DE 3920570 A1 DE3920570 A1 DE 3920570A1 DE 19893920570 DE19893920570 DE 19893920570 DE 3920570 A DE3920570 A DE 3920570A DE 3920570 A1 DE3920570 A1 DE 3920570A1
Authority
DE
Germany
Prior art keywords
acid
methyl
ptc
butyric acid
phosphinyl
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.)
Granted
Application number
DE19893920570
Other languages
German (de)
English (en)
Other versions
DE3920570C2 (https=
Inventor
Harald Dr Knorr
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19893920570 priority Critical patent/DE3920570A1/de
Publication of DE3920570A1 publication Critical patent/DE3920570A1/de
Application granted granted Critical
Publication of DE3920570C2 publication Critical patent/DE3920570C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/30Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/301Acyclic saturated acids which can have further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00Preparation of nitrogen-containing organic compounds
    • C12P13/04Alpha- or beta- amino acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE19893920570 1989-06-23 1989-06-23 Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung Granted DE3920570A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893920570 DE3920570A1 (de) 1989-06-23 1989-06-23 Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893920570 DE3920570A1 (de) 1989-06-23 1989-06-23 Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung

Publications (2)

Publication Number Publication Date
DE3920570A1 true DE3920570A1 (de) 1991-01-03
DE3920570C2 DE3920570C2 (https=) 1991-04-25

Family

ID=6383406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893920570 Granted DE3920570A1 (de) 1989-06-23 1989-06-23 Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung

Country Status (1)

Country Link
DE (1) DE3920570A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5767309A (en) * 1994-03-04 1998-06-16 Hoechst Schering Agrevo Gmbh Processes for preparing L!- or D!-homoalanin-4-yl-(methyl)phosphinic acid and salts thereof by racemate resolution
WO2018108797A1 (de) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von l-glufosinat oder dessen salzen unter verwendung von ephedrin
WO2018108794A1 (de) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von d-glufosinat oder dessen salzen unter verwendung von ephedrin

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116121315A (zh) 2016-03-02 2023-05-16 巴斯夫欧洲公司 制造l-草胺膦的方法
BR112020001172A2 (pt) 2017-07-18 2020-07-28 Agrimetis, Llc métodos para purificar l-glufosinato
US12559777B2 (en) 2018-09-05 2026-02-24 Basf Se Methods for improving yields of L-glufosinate
MX2024007018A (es) 2021-12-10 2024-06-19 Basf Se Sintesis de glufosinato mediante el uso de un proceso basado en hidantoinasa.
WO2023105079A1 (en) 2021-12-10 2023-06-15 Basf Se Enzymatic decarbamoylation of glufosinate derivatives
CN120641571A (zh) 2023-02-23 2025-09-12 巴斯夫欧洲公司 从氰醇或氰醇衍生物制备l-草铵膦的方法
CN121335908A (zh) 2023-06-13 2026-01-13 巴斯夫欧洲公司 使用基于酰胺酶的工艺的草铵膦合成
WO2025219238A1 (en) 2024-04-15 2025-10-23 Basf Se Process for producing l-glufosinate from a diol or diol derivative

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248357A2 (de) * 1986-06-04 1987-12-09 Hoechst Aktiengesellschaft Verfahren zur Herstellung von L-Phosphinothricin durch Transaminierung
EP0249188A2 (en) * 1986-06-09 1987-12-16 Meiji Seika Kaisha Ltd. Process for the production of L-2-amino-4-(hydroxymethyl-phosphinyl)-butyric acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248357A2 (de) * 1986-06-04 1987-12-09 Hoechst Aktiengesellschaft Verfahren zur Herstellung von L-Phosphinothricin durch Transaminierung
EP0249188A2 (en) * 1986-06-09 1987-12-16 Meiji Seika Kaisha Ltd. Process for the production of L-2-amino-4-(hydroxymethyl-phosphinyl)-butyric acid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5767309A (en) * 1994-03-04 1998-06-16 Hoechst Schering Agrevo Gmbh Processes for preparing L!- or D!-homoalanin-4-yl-(methyl)phosphinic acid and salts thereof by racemate resolution
US5869668A (en) * 1994-03-04 1999-02-09 Hoechst Schering Agrevo Gmbh Processes for preparing L!- or D!-homoalanin-4-yl-(methyl) phosphinic acid and salts thereof by racemate resolution
WO2018108797A1 (de) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von l-glufosinat oder dessen salzen unter verwendung von ephedrin
WO2018108794A1 (de) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von d-glufosinat oder dessen salzen unter verwendung von ephedrin

Also Published As

Publication number Publication date
DE3920570C2 (https=) 1991-04-25

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D2 Grant after examination
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