BE819616A - Procede de racemisation d'amines optiquement actives - Google Patents

Procede de racemisation d'amines optiquement actives

Info

Publication number
BE819616A
BE819616A BE148267A BE148267A BE819616A BE 819616 A BE819616 A BE 819616A BE 148267 A BE148267 A BE 148267A BE 148267 A BE148267 A BE 148267A BE 819616 A BE819616 A BE 819616A
Authority
BE
Belgium
Prior art keywords
optically active
active amine
racemization process
racemization
amine
Prior art date
Application number
BE148267A
Other languages
English (en)
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
Priority claimed from JP10141873A external-priority patent/JPS5735701B2/ja
Priority claimed from JP48101420A external-priority patent/JPS5761023B2/ja
Priority claimed from JP10141973A external-priority patent/JPS5735702B2/ja
Application filed filed Critical
Publication of BE819616A publication Critical patent/BE819616A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE148267A 1973-09-07 1974-09-06 Procede de racemisation d'amines optiquement actives BE819616A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10141873A JPS5735701B2 (fr) 1973-09-07 1973-09-07
JP48101420A JPS5761023B2 (fr) 1973-09-07 1973-09-07
JP10141973A JPS5735702B2 (fr) 1973-09-07 1973-09-07

Publications (1)

Publication Number Publication Date
BE819616A true BE819616A (fr) 1975-03-06

Family

ID=27309451

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148267A BE819616A (fr) 1973-09-07 1974-09-06 Procede de racemisation d'amines optiquement actives

Country Status (10)

Country Link
US (1) US3970700A (fr)
BE (1) BE819616A (fr)
CA (1) CA1041114A (fr)
CH (1) CH596114A5 (fr)
DE (1) DE2442845C3 (fr)
DK (1) DK148443C (fr)
FR (1) FR2243171B1 (fr)
GB (1) GB1463337A (fr)
IT (1) IT1020735B (fr)
NL (1) NL184831C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242349B1 (fr) * 1973-08-31 1977-03-25 Sumitomo Chemical Co
JPS5945669B2 (ja) * 1977-06-30 1984-11-07 住友化学工業株式会社 光学活性リジンエステルのラセミ化法
US4374273A (en) * 1981-04-28 1983-02-15 E. I. Du Pont De Nemours And Company Method for production of methylamines
DE4038356A1 (de) * 1990-12-01 1992-06-04 Bayer Ag Verfahren zur racemisierung von optisch aktiven l-aryl-alkylaminen
DE19505994C2 (de) * 1995-02-21 1999-01-14 Degussa Verfahren zur Herstellung von optisch aktivem tert-Leucinol und dessen Verwendung
GB9525496D0 (en) * 1995-12-14 1996-02-14 Chiroscience Ltd Racemisation
WO1997035833A1 (fr) * 1996-03-28 1997-10-02 Nagase & Company, Ltd. Procede de racemisation d'amines actifs sur le plan optique
DE19641692A1 (de) 1996-10-10 1998-04-23 Bayer Ag Substituierte 2,4-Diamino-1,3,5-triazine
US6060624A (en) * 1999-06-08 2000-05-09 Air Products And Chemicals, Inc. Racemization of optically active alkoxyamines
EP2364977A1 (fr) 2010-01-26 2011-09-14 Reuter Chemische Apparatebau KG Procédé d'enrichissement énantiomérique de 3-methyl-1-(2-piperidinophenyl)-1-butylamine
US20130345475A1 (en) 2012-06-25 2013-12-26 Basf Se Process for the racemization of optically active arylalkylamines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168566A (en) * 1961-09-01 1965-02-02 Nopco Chem Co Process for racemizing alpha-phenyl and alpha-naphthyl ethylamines

Also Published As

Publication number Publication date
DE2442845A1 (de) 1975-03-13
NL184831B (nl) 1989-06-16
IT1020735B (it) 1977-12-30
US3970700A (en) 1976-07-20
DE2442845B2 (de) 1978-07-27
FR2243171A1 (fr) 1975-04-04
CA1041114A (fr) 1978-10-24
DK148443B (da) 1985-07-08
DK473874A (fr) 1975-05-05
DE2442845C3 (de) 1979-03-22
NL7411903A (nl) 1975-03-11
NL184831C (nl) 1989-11-16
CH596114A5 (fr) 1978-02-28
FR2243171B1 (fr) 1977-03-25
GB1463337A (en) 1977-02-02
DK148443C (da) 1985-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19910930