ATE118470T1 - Isolierung von l-phenylalanin aus dessen racemischen mischungen. - Google Patents

Isolierung von l-phenylalanin aus dessen racemischen mischungen.

Info

Publication number
ATE118470T1
ATE118470T1 AT89122901T AT89122901T ATE118470T1 AT E118470 T1 ATE118470 T1 AT E118470T1 AT 89122901 T AT89122901 T AT 89122901T AT 89122901 T AT89122901 T AT 89122901T AT E118470 T1 ATE118470 T1 AT E118470T1
Authority
AT
Austria
Prior art keywords
isomer
isolation
relative concentration
phenylalanine
race
Prior art date
Application number
AT89122901T
Other languages
English (en)
Inventor
Gene E Dr Kidman
William E Gardner
Original Assignee
Nutrasweet Co
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 Nutrasweet Co filed Critical Nutrasweet Co
Application granted granted Critical
Publication of ATE118470T1 publication Critical patent/ATE118470T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • 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
    • C07C227/30—Preparation of optical isomers
    • C07C227/34—Preparation of optical isomers by separation of optical isomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT89122901T 1988-12-14 1989-12-12 Isolierung von l-phenylalanin aus dessen racemischen mischungen. ATE118470T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/284,042 US4847409A (en) 1988-12-14 1988-12-14 Recovery of L-amino acid isomers from their racemic mixtures

Publications (1)

Publication Number Publication Date
ATE118470T1 true ATE118470T1 (de) 1995-03-15

Family

ID=23088642

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89122901T ATE118470T1 (de) 1988-12-14 1989-12-12 Isolierung von l-phenylalanin aus dessen racemischen mischungen.

Country Status (10)

Country Link
US (1) US4847409A (de)
EP (1) EP0373583B1 (de)
JP (1) JP2714461B2 (de)
KR (1) KR0160757B1 (de)
AT (1) ATE118470T1 (de)
CA (1) CA2004887C (de)
DE (1) DE68921163T2 (de)
ES (1) ES2068233T3 (de)
GR (1) GR3015077T3 (de)
IE (1) IE66004B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007126C2 (nl) * 1996-09-27 2003-01-08 Tosoh Corp Werkwijze voor het bereiden van optisch actief aminozuur of derivaat hiervan met hoge optische zuiverheid.
CN1058486C (zh) * 1997-04-30 2000-11-15 武汉大学 苯丙氨酸不等量对映体分离方法
IT1299210B1 (it) * 1998-05-11 2000-02-29 Zambon Spa Processo per la preparazione di fenilalanina otticamente pura
SE9901712D0 (sv) 1999-05-11 1999-05-11 Astra Ab New process
JP2008231046A (ja) * 2007-03-22 2008-10-02 Mitsubishi Rayon Co Ltd 光学活性カルニチンアミドハロゲン化物の精製方法
KR102577334B1 (ko) * 2021-05-21 2023-09-08 씨제이제일제당 (주) 암모니아의 지속 가능한 순환이 가능한 방향족 아미노산의 결정화 방법
CN116478055A (zh) * 2023-05-05 2023-07-25 新疆苏源生物工程有限公司 一种天门冬氨酸手性精制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556917A (en) * 1950-03-09 1951-06-12 Du Pont Production of lysine monohydrochloride and derivatives
US2657230A (en) * 1952-09-17 1953-10-27 Du Pont Resolution of lysine
GB1455710A (en) * 1973-12-31 1976-11-17 Ward Blenkinsop & Co Ltd Resolution of optically active compounds
IL60254A (en) * 1980-06-08 1983-11-30 Yeda Res & Dev Resolution of amino acids
DE3266297D1 (en) * 1982-04-02 1985-10-24 Showa Denko Kk Optical resolution process for dl-cysteine
US4613688A (en) * 1982-04-02 1986-09-23 Showa Denko Kabushiki Kaisha Optical resolution process for DL-cysteine

Also Published As

Publication number Publication date
DE68921163T2 (de) 1995-07-20
IE66004B1 (en) 1995-11-29
IE893996L (en) 1990-06-14
CA2004887C (en) 1999-11-16
US4847409A (en) 1989-07-11
GR3015077T3 (en) 1995-05-31
DE68921163D1 (de) 1995-03-23
EP0373583A3 (de) 1991-04-10
KR0160757B1 (ko) 1999-01-15
CA2004887A1 (en) 1990-06-14
KR900009996A (ko) 1990-07-06
JP2714461B2 (ja) 1998-02-16
EP0373583B1 (de) 1995-02-15
EP0373583A2 (de) 1990-06-20
ES2068233T3 (es) 1995-04-16
JPH02243636A (ja) 1990-09-27

Similar Documents

Publication Publication Date Title
DE3774975D1 (de) Selektive amidinierung von diaminen.
ES8700230A1 (es) Composicion herbicida, metodo de controlar malas hierbas y procedimiento de preparacion de sulfonamidas
HUT52685A (en) Pesticide compositions containing non-volatile salts as active components and process for producing these salts
DE58905821D1 (de) Verfahren zur Herstellung von Des-B30-Insulinen und Des-B30-Insulinderivaten.
ATE118470T1 (de) Isolierung von l-phenylalanin aus dessen racemischen mischungen.
ATE83652T1 (de) Verfahren zur herstellung von brausemischungen.
GB1429976A (en) Production of an optically active enantiomorph of an amino acid
ATE122042T1 (de) Pyrazoloisoquinoline-derivate, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische zubereitungen.
ATE19884T1 (de) Verfahren zur herstellung von phosphonomethylierten aminosaeuren.
ATE47861T1 (de) Verfahren zur herstellung von nphosphonomethylglycin.
ES8706821A1 (es) Metodo de estabilizar un precursor de uroquinasa
NO178325C (no) Fremgangsmåte for fremstilling av et t-PA injeksjonspreparat
NO990159D0 (no) FremgangsmÕte for fremstilling av enantiomerisk anrikede N-acylazetidin-2-karboksylsyrer
KR880013564A (ko) 마두라마이신의 공급 예비혼합 조성물 및 이에 대한 제조방법
ES8505932A1 (es) Procedimiento para la preparacion de fenilalanina opticamente activa
ATE28621T1 (de) Verfahren zur herstellung von pharmakologisch aktiven verbindungen die eine sulfoxidgruppe enthalten.
DE3650564D1 (de) Dipeptide-Analoge von Aspertam und Verfahren zur deren Herstellung, sowie eine neue Herstellung von Aspertam
AT348507B (de) Verfahren zur herstellung von racemischem und von optisch aktivem 1-tert. butylamino-3- (2',5'-dichlorphenoxy)-2-propanol und dessen saeureadditionssalzen
DE69707318D1 (de) Trennung von 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylexancarbonsäure
JPS5533446A (en) Amino acid transfusion for postoperative patient
GB1502562A (en) Membrane separation of weak bases from aqueous streams
ES2002471A6 (es) Un procedimiento para preparar derivados de cinnolina
KR860003011A (ko) (-)시스-1,2-에폭시프로필포스폰산과 아미노산과의 염을 함유하는 수용성 제약 조성물
JPS52154594A (en) Preparation of amino acid
GB1308264A (en) 1-n-benzyl-beta-methoxy-3-trifluoromethylphenethylamine

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee