DK0442585T3 - Fremgangsmåde til racemisering af et optisk aktivt aminosyreamid - Google Patents

Fremgangsmåde til racemisering af et optisk aktivt aminosyreamid

Info

Publication number
DK0442585T3
DK0442585T3 DK91200307.6T DK91200307T DK0442585T3 DK 0442585 T3 DK0442585 T3 DK 0442585T3 DK 91200307 T DK91200307 T DK 91200307T DK 0442585 T3 DK0442585 T3 DK 0442585T3
Authority
DK
Denmark
Prior art keywords
amino acid
acid amide
optically active
racemizing
active amino
Prior art date
Application number
DK91200307.6T
Other languages
Danish (da)
English (en)
Inventor
Wilhelmus Hubertus Jos Boesten
Original Assignee
Dsm Nv
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 Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of DK0442585T3 publication Critical patent/DK0442585T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B55/00Racemisation; Complete or partial inversion
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/16Preparation of optical isomers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26Separation; Purification; Stabilisation; Use of additives
    • C07C319/28Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK91200307.6T 1990-02-16 1991-02-14 Fremgangsmåde til racemisering af et optisk aktivt aminosyreamid DK0442585T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9000387A NL9000387A (nl) 1990-02-16 1990-02-16 Werkwijze voor het racemiseren van een optisch aktief aminozuuramide.
SG133594A SG133594G (en) 1990-02-16 1994-09-21 Process for racemization of an optically active amino acid amide

Publications (1)

Publication Number Publication Date
DK0442585T3 true DK0442585T3 (da) 1994-11-21

Family

ID=26646660

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91200307.6T DK0442585T3 (da) 1990-02-16 1991-02-14 Fremgangsmåde til racemisering af et optisk aktivt aminosyreamid

Country Status (11)

Country Link
EP (1) EP0442585B1 (cs)
JP (1) JP2941444B2 (cs)
KR (1) KR0167558B1 (cs)
AT (1) ATE108766T1 (cs)
CZ (1) CZ280920B6 (cs)
DE (1) DE69102896T2 (cs)
DK (1) DK0442585T3 (cs)
ES (1) ES2061155T3 (cs)
HU (1) HU212704B (cs)
NL (1) NL9000387A (cs)
SG (1) SG133594G (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007296A3 (nl) * 1993-07-19 1995-05-09 Dsm Nv Werkwijze voor de bereiding van een beta-lactamderivaat.
BE1010647A3 (nl) * 1996-09-24 1998-11-03 Dsm Nv Werkwijze voor de bereiding van een anorganisch zout van een optisch aktief fenylglycinederivaat.
CN105622471B (zh) * 2016-01-27 2017-07-25 西南石油大学 一种蛋氨酸衍生物缓蚀剂的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7514301A (nl) * 1975-12-09 1977-06-13 Stamicarbon Werkwijze voor het racemiseren van een optisch actief fenylglycine-amide met eventueel een ge- substitueerde fenylgroep.
US4072698A (en) 1976-12-02 1978-02-07 The Upjohn Company Resolution of aminonitriles
US4401820A (en) 1981-01-23 1983-08-30 Tanabe Seiyaku Co., Ltd. Process for racemizing optically active α-amino acids or a salt thereof
NL8501093A (nl) 1985-04-12 1986-11-03 Stamicarbon Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide.

Also Published As

Publication number Publication date
ES2061155T3 (es) 1994-12-01
HUT56531A (en) 1991-09-30
HU910481D0 (en) 1991-08-28
KR910021367A (ko) 1991-12-20
DE69102896D1 (de) 1994-08-25
EP0442585A1 (en) 1991-08-21
DE69102896T2 (de) 1995-03-16
EP0442585B1 (en) 1994-07-20
ATE108766T1 (de) 1994-08-15
KR0167558B1 (ko) 1999-03-20
CS9100417A2 (en) 1991-09-15
SG133594G (en) 1995-01-13
HU212704B (en) 1996-10-28
JPH0770027A (ja) 1995-03-14
NL9000387A (nl) 1991-09-16
CZ280920B6 (cs) 1996-05-15
JP2941444B2 (ja) 1999-08-25

Similar Documents

Publication Publication Date Title
RU93004462A (ru) Способ стереоселективного синтеза хиральных аминов
DE59505034D1 (de) Verfahren zur herstellung von [l]- oder [d]-homoalanin-4-yl-(methyl)phosphinsäure und deren salzen durch racematspaltung
CS9100418A2 (en) Method of amino acids' optically active amides racemization
DK1078921T3 (da) Nye mellemprodukter og fremgangsmåder til fremstilling af optisk aktive octansyrederivater
DK183489D0 (da) Proces til fremstilling af organiske kemikalier
DE59908211D1 (de) Verfahren zur racematspaltung von 2-hydroxypropionsäuren
DK0442585T3 (da) Fremgangsmåde til racemisering af et optisk aktivt aminosyreamid
ATE319850T1 (de) Verfahren zur herstellung von aminosäuren
TW238297B (cs)
DK460784A (da) Fremgangsmaade til racemisering af optisk aktive aminosyrer
DK0668260T3 (da) Fremgangsmåde til phosgenering i nærværelse af acetonitril
ATE128456T1 (de) Verfahren zur herstellung eines alpha-amino- alkohols.
EA200000279A1 (ru) Способ повышения оптической чистоты 2r-[1-гидрокси-1-трифторметил-3-циклопропилпропин-2-ил]-4-хлоранилина
PT98726A (pt) Processo de transformacao do acido 2-(3-benzoilfenil)propionico-r(-) no isomeros(+)
DK0528256T3 (da) D-2,4-Dihydroxy-3,3-dimethylbutansyrenitril, fremstilling og anvendelse deraf samt fremgangsmåde til fremstilling af D-pantolacton, D-2,4-dihydroxy-3,3-dimethylbutansyreamid og D-pantothensyre
ES474634A1 (es) Procedimiento para el desdoblamiento de racematos de acidos dl-a-aminocarboxilicos
DK0474200T3 (da) Fremgangsmåde til racematspaltning af 2,2-dimethylcyclopropancarboxylsyre
JPS57212146A (en) Racemization of amino acid salt