ZA951779B - Process for preparing [l]- or [d]-homoalanin-4-yl (methyl)phosphinic acid and salts thereof by racemate resolution - Google Patents

Process for preparing [l]- or [d]-homoalanin-4-yl (methyl)phosphinic acid and salts thereof by racemate resolution

Info

Publication number
ZA951779B
ZA951779B ZA951779A ZA951779A ZA951779B ZA 951779 B ZA951779 B ZA 951779B ZA 951779 A ZA951779 A ZA 951779A ZA 951779 A ZA951779 A ZA 951779A ZA 951779 B ZA951779 B ZA 951779B
Authority
ZA
South Africa
Prior art keywords
homoalanin
methyl
racemate resolution
phosphinic acid
salts
Prior art date
Application number
ZA951779A
Other languages
English (en)
Inventor
Harald Knorr
Guenter Schlegel
Herbert Stark
Original Assignee
Hoechst Schering Agrevo 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 Hoechst Schering Agrevo Gmbh filed Critical Hoechst Schering Agrevo Gmbh
Publication of ZA951779B publication Critical patent/ZA951779B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/36—Racemisation of optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/301—Acyclic saturated acids which can have further substituents on alkyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
ZA951779A 1994-03-04 1995-03-03 Process for preparing [l]- or [d]-homoalanin-4-yl (methyl)phosphinic acid and salts thereof by racemate resolution ZA951779B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4407197A DE4407197A1 (de) 1994-03-04 1994-03-04 Verfahren zur Herstellung von /L/-Homoalanin-4-yl-(methyl)phosphinsäure und deren Salze durch Racematspaltung

Publications (1)

Publication Number Publication Date
ZA951779B true ZA951779B (en) 1995-11-09

Family

ID=6511844

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA951779A ZA951779B (en) 1994-03-04 1995-03-03 Process for preparing [l]- or [d]-homoalanin-4-yl (methyl)phosphinic acid and salts thereof by racemate resolution

Country Status (19)

Country Link
US (2) US5767309A (enExample)
EP (1) EP0748325B1 (enExample)
JP (1) JP4303785B2 (enExample)
CN (1) CN1053669C (enExample)
AT (1) ATE176475T1 (enExample)
AU (1) AU704175B2 (enExample)
BR (1) BR9506986A (enExample)
CA (1) CA2184718A1 (enExample)
CZ (1) CZ260196A3 (enExample)
DE (2) DE4407197A1 (enExample)
ES (1) ES2128717T3 (enExample)
FI (1) FI963422L (enExample)
HU (1) HU215583B (enExample)
IL (1) IL112851A (enExample)
MX (1) MX9603873A (enExample)
TR (1) TR28265A (enExample)
TW (1) TW293012B (enExample)
WO (1) WO1995023805A1 (enExample)
ZA (1) ZA951779B (enExample)

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KR100332399B1 (ko) * 1999-02-22 2002-04-13 김경호 메토프롤롤 라세미체로부터 메토프롤롤 에난티오머의 제조방법
DE19955283A1 (de) * 1999-11-17 2001-05-23 Aventis Res & Tech Gmbh & Co Verfahren zur enantioselektiven Gewinnung von Aminosäuren und Aminosäurederivaten unter Verwendung von Racemisierungskatalysatoren
US7879824B2 (en) 2001-07-31 2011-02-01 Dermal Research Laboratories, Inc. Methods of preventing or treating diseases and conditions using complex carbohydrates
MA43711A (fr) * 2016-03-02 2018-11-28 Agrimetis Llc Procédés de production de l-glufosinate
CN106188134B (zh) * 2016-07-01 2018-03-20 永农生物科学有限公司 一种l‑草铵膦或其盐的分离及精制方法
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
US11220521B2 (en) * 2017-04-17 2022-01-11 Nahls Corporation Co., Ltd. Optically-active 2-amino-phosphonoalkane acid, optically-active 2-amino-phosphonoalkane acid salt, and hydrates of these
US11634442B2 (en) * 2017-07-18 2023-04-25 Basf Se Methods for the purification of L-glufosinate
CN110343676B (zh) 2018-04-03 2020-06-23 上海弈柯莱生物医药科技有限公司 一种l-谷氨酸脱氢酶突变体及其应用
CN110467580B (zh) * 2018-05-10 2020-11-13 华润赛科药业有限责任公司 雷西纳德轴手性对映体的拆分方法
US12559777B2 (en) 2018-09-05 2026-02-24 Basf Se Methods for improving yields of L-glufosinate
CN111072718A (zh) * 2018-10-19 2020-04-28 中国药科大学 一种l－草铵膦的制备方法
CN109369713A (zh) * 2018-12-18 2019-02-22 山东省农药科学研究院 一种精草铵膦酸水合物晶体及其制备方法
JP7642559B2 (ja) * 2019-04-16 2025-03-10 ビーエーエスエフ ソシエタス・ヨーロピア 結晶性ｌ－グルホシネートアンモニウム一水和物の製造方法
CN111979208B (zh) 2019-05-23 2023-01-10 弈柯莱生物科技(上海)股份有限公司 一种l-谷氨酸脱氢酶突变体及其应用
CN116425793A (zh) * 2020-07-31 2023-07-14 Upl有限公司 结晶形式的l-草铵膦铵盐及其制备方法
US11555046B2 (en) 2020-07-31 2023-01-17 Upl Ltd Crystalline form of L-glufosinate ammonium salt and process for production thereof
CN113234767B (zh) * 2021-05-13 2022-05-17 永农生物科学有限公司 制备不含结晶水的l-草铵膦铵盐的固体粉末的方法
US20240270768A1 (en) * 2021-06-11 2024-08-15 Upl Limited A method for obtaining l-glufosinate
IL313405A (en) 2021-12-10 2024-08-01 Basf Se Synthesis of glufosinate using a hydantoinase-based process
EP4444731A1 (en) 2021-12-10 2024-10-16 Basf Se Enzymatic decarbamoylation of glufosinate derivatives
AU2022462454B2 (en) * 2022-06-10 2026-07-23 Jiangsu Sevencontinent Green Technology Research Institute Co., Ltd Crystal of l-glufosinate ammonium salt, preparation method therefor and use thereof
CN120677140A (zh) * 2023-01-25 2025-09-19 威尔普斯农业公司 光学活性氨基酸盐和其制备方法
KR20250152064A (ko) 2023-02-23 2025-10-22 바스프 에스이 시안히드린 또는 시안히드린 유도체로부터 l-글루포시네이트의 제조 방법
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
WO2026015462A1 (en) * 2024-07-09 2026-01-15 Vulpes Agricultural Corp. Optically active tryptophan derivative glufosinate salts and preparation method

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US3213106A (en) * 1961-11-16 1965-10-19 Ajinomoto Kk Process of racemizing optically active alpha acids
CH551945A (de) * 1970-07-16 1974-07-31 Ciba Geigy Ag Verfahren zur herstellung der (+)-(beta)-amino-(beta)-(3,4-dimethoxy-phenyl)-propionsaeure.
US4265654A (en) * 1977-12-28 1981-05-05 Meiji Seika Kaisha Ltd. Herbicidal compositions
US4401820A (en) * 1981-01-23 1983-08-30 Tanabe Seiyaku Co., Ltd. Process for racemizing optically active α-amino acids or a salt thereof
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DE3542645A1 (de) * 1985-12-03 1987-06-04 Hoechst Ag Verfahren zur herstellung von l-homoalanin-4-yl(methyl)-phosphinsaeure sowie ihrer alkylester
DE3609818A1 (de) * 1986-03-22 1987-09-24 Hoechst Ag Verfahren zur herstellung von l-phosphinothricin(derivaten) sowie ihrer alkylester
DE3706022A1 (de) * 1987-02-25 1988-09-08 Hoechst Ag Verfahren zur racemisierung von optisch aktiver d-2-phenacetylamino-4-methylphosphinobuttersaeure
DE3817191A1 (de) * 1988-05-20 1989-11-30 Hoechst Ag Verfahren zur racemisierung von optisch aktiver d-2-n-phenacetylamino-4- methylphosphinobuttersaeure
DE3817956A1 (de) * 1988-05-27 1989-12-07 Hoechst Ag Verfahren zur herstellung phosphorhaltiger l-aminosaeuren sowie ihrer ester und n-derivate
DE3903446A1 (de) * 1989-02-06 1990-10-18 Hoechst Ag Verfahren zur enzymatischen trennung von 2-amino-4-methylphosphinobuttersaeurederivaten
DE3920570A1 (de) * 1989-06-23 1991-01-03 Hoechst Ag Verfahren zur isolierung von l-2-amino-4-methylphosphinobuttersaeure-ammoniumsalz aus einer enzymatischen transaminierungsloesung
DE3923650A1 (de) * 1989-07-18 1991-01-31 Hoechst Ag Verfahren zur gewinnung von l-2-amino-4-methylphosphinobuttersaeure-(salzen) durch elektrodialyse
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Also Published As

Publication number Publication date
ES2128717T3 (es) 1999-05-16
US5767309A (en) 1998-06-16
AU704175B2 (en) 1999-04-15
MX9603873A (es) 1997-03-29
IL112851A (en) 2000-08-13
BR9506986A (pt) 1997-09-16
EP0748325B1 (de) 1999-02-03
HU9602411D0 (en) 1996-11-28
FI963422A0 (fi) 1996-09-02
HUT75050A (en) 1997-03-28
CZ260196A3 (en) 1997-02-12
CN1143369A (zh) 1997-02-19
ATE176475T1 (de) 1999-02-15
DE4407197A1 (de) 1995-09-07
AU1759595A (en) 1995-09-18
CA2184718A1 (en) 1995-09-08
TW293012B (enExample) 1996-12-11
JP4303785B2 (ja) 2009-07-29
US5869668A (en) 1999-02-09
WO1995023805A1 (de) 1995-09-08
JPH09509924A (ja) 1997-10-07
HU215583B (hu) 1999-01-28
FI963422A7 (fi) 1996-09-02
IL112851A0 (en) 1995-06-29
DE59505034D1 (de) 1999-03-18
CN1053669C (zh) 2000-06-21
FI963422L (fi) 1996-09-02
EP0748325A1 (de) 1996-12-18
TR28265A (tr) 1996-04-09

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