AU4682585A - Racemisation of amino acids - Google Patents

Racemisation of amino acids

Info

Publication number
AU4682585A
AU4682585A AU46825/85A AU4682585A AU4682585A AU 4682585 A AU4682585 A AU 4682585A AU 46825/85 A AU46825/85 A AU 46825/85A AU 4682585 A AU4682585 A AU 4682585A AU 4682585 A AU4682585 A AU 4682585A
Authority
AU
Australia
Prior art keywords
racemisation
amino acids
resolution
situ
amino
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.)
Abandoned
Application number
AU46825/85A
Other languages
English (en)
Inventor
Victor Witold Jacewicz
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of AU4682585A publication Critical patent/AU4682585A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B55/00—Racemisation; Complete or partial inversion
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU46825/85A 1984-08-30 1985-08-28 Racemisation of amino acids Abandoned AU4682585A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848421964A GB8421964D0 (en) 1984-08-30 1984-08-30 Chemical process
GB8421964 1984-08-30

Publications (1)

Publication Number Publication Date
AU4682585A true AU4682585A (en) 1986-03-06

Family

ID=10566049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46825/85A Abandoned AU4682585A (en) 1984-08-30 1985-08-28 Racemisation of amino acids

Country Status (12)

Country Link
US (1) US4647692A (en:Method)
EP (1) EP0173921B1 (en:Method)
JP (1) JPS6169748A (en:Method)
AT (1) ATE34381T1 (en:Method)
AU (1) AU4682585A (en:Method)
DE (1) DE3562772D1 (en:Method)
DK (1) DK391585A (en:Method)
ES (1) ES8703827A1 (en:Method)
GB (1) GB8421964D0 (en:Method)
GR (1) GR852076B (en:Method)
PT (1) PT81043B (en:Method)
ZA (1) ZA856540B (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499376A1 (en) * 1991-01-31 1992-08-19 Hoechst Celanese Corporation Precipitation-induced asymmetric transformation of chiral alpha-amino acids and salts thereof
DE4407197A1 (de) * 1994-03-04 1995-09-07 Hoechst Schering Agrevo Gmbh Verfahren zur Herstellung von /L/-Homoalanin-4-yl-(methyl)phosphinsäure und deren Salze durch Racematspaltung
JP2921395B2 (ja) * 1994-05-25 1999-07-19 松下電器産業株式会社 識別番号を有する電子機器の製造方法
DE69530499T2 (de) * 1994-10-07 2004-01-08 Darwin Discovery Ltd., Slough Racemisierung von levobupivacaine-vorläufern und ihren analogen
US6156900A (en) * 1994-10-07 2000-12-05 Darwin Discovery Limited Racemization of precursors to levobupivacaine and analogues thereof
US6812363B2 (en) * 2002-10-15 2004-11-02 Usv Limited Racemization of optically active 2-substituted phenyl glycine esters
JP2011024572A (ja) * 2009-06-29 2011-02-10 Mitsubishi Gas Chemical Co Inc 光学活性アミノ酸の製造法
KR20170029965A (ko) * 2015-09-08 2017-03-16 주식회사 아미노로직스 D-아르기닌의 제조 방법
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
US12234254B2 (en) 2019-04-16 2025-02-25 Basf Se Methods for producing crystalline L-glufosinate ammonium monohydrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458568A (en) * 1965-02-19 1969-07-29 Toa Gosei Chem Ind Process for preparing an optically inactive amino acid from an optically active amino acid
GB1417060A (en) * 1972-10-19 1975-12-10 Ajinomoto Kk Racemization of optically active n-acyl amino acids
JPS54109912A (en) * 1978-02-14 1979-08-29 Ajinomoto Co Inc Racemization of optically active amino acid ester
US4401820A (en) * 1981-01-23 1983-08-30 Tanabe Seiyaku Co., Ltd. Process for racemizing optically active α-amino acids or a salt thereof
JPS5810544A (ja) * 1981-07-09 1983-01-21 Tanabe Seiyaku Co Ltd 光学活性ｐ−ヒドロキシフエニルグリシン塩の製法

Also Published As

Publication number Publication date
ES8703827A1 (es) 1987-03-01
DK391585A (da) 1986-03-01
JPS6169748A (ja) 1986-04-10
DK391585D0 (da) 1985-08-28
ES546489A0 (es) 1987-03-01
GR852076B (en:Method) 1985-12-23
EP0173921A1 (en) 1986-03-12
EP0173921B1 (en) 1988-05-18
ATE34381T1 (de) 1988-06-15
PT81043A (en) 1985-09-01
ZA856540B (en) 1986-06-25
US4647692A (en) 1987-03-03
GB8421964D0 (en) 1984-10-03
PT81043B (en) 1987-04-06
DE3562772D1 (en) 1988-06-23

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