ES2140925T3 - Procedimiento para la racemizacion de aminas opticamente activas. - Google Patents

Procedimiento para la racemizacion de aminas opticamente activas.

Info

Publication number
ES2140925T3
ES2140925T3 ES97102133T ES97102133T ES2140925T3 ES 2140925 T3 ES2140925 T3 ES 2140925T3 ES 97102133 T ES97102133 T ES 97102133T ES 97102133 T ES97102133 T ES 97102133T ES 2140925 T3 ES2140925 T3 ES 2140925T3
Authority
ES
Spain
Prior art keywords
optically active
iii
racemization
procedure
active amines
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.)
Expired - Lifetime
Application number
ES97102133T
Other languages
English (en)
Inventor
Klaus Dr Ditrich
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2140925T3 publication Critical patent/ES2140925T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
    • 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

Abstract

LA INVENCION TRATA DE UNA AMINA DE FORMULA (I), SIENDO AR UN ARILO OPCIONALMENTE SUSTITUIDO Y R UN ALQUILO, A) (I) SE HACE REACCIONAR CON LA CETONA (II), TENIENDO LOS RADICALES AR Y R EL MISMO SIGNIFICADO QUE EN (I), PARA FORMAR EL PRODUCTO DE CONDENSACION (III), B) (III) SE RACEMIZA MEDIANTE TRATAMIENTO CON UNA BASE, C) A PARTIR DEL COMPUESTO RACEMICO (III) MEDIANTE REACCION CON (I) OPTICAMENTE ACTIVO SE LIBERA LA ARIL-ALQUIL-AMINA (I) COMO RACEMATO.
ES97102133T 1996-02-20 1997-02-11 Procedimiento para la racemizacion de aminas opticamente activas. Expired - Lifetime ES2140925T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19606124A DE19606124A1 (de) 1996-02-20 1996-02-20 Verfahren zur Racemisierung optisch aktiver Amine

Publications (1)

Publication Number Publication Date
ES2140925T3 true ES2140925T3 (es) 2000-03-01

Family

ID=7785807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102133T Expired - Lifetime ES2140925T3 (es) 1996-02-20 1997-02-11 Procedimiento para la racemizacion de aminas opticamente activas.

Country Status (10)

Country Link
US (1) US5847215A (es)
EP (1) EP0791569B1 (es)
JP (1) JP3847881B2 (es)
CN (1) CN1122000C (es)
AT (1) ATE186715T1 (es)
CA (1) CA2197900C (es)
DE (2) DE19606124A1 (es)
DK (1) DK0791569T3 (es)
ES (1) ES2140925T3 (es)
PT (1) PT791569E (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905837A1 (de) * 1999-02-12 2000-08-17 Basf Ag Verfahren zur Racemisierung von optisch aktiven Aminen
US6060624A (en) * 1999-06-08 2000-05-09 Air Products And Chemicals, Inc. Racemization of optically active alkoxyamines
US20130345475A1 (en) 2012-06-25 2013-12-26 Basf Se Process for the racemization of optically active arylalkylamines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851039A1 (de) * 1978-11-25 1980-06-12 Basf Ag Verfahren zur razemisierung von optisch aktiven 1-arylaminen
DE4038356A1 (de) * 1990-12-01 1992-06-04 Bayer Ag Verfahren zur racemisierung von optisch aktiven l-aryl-alkylaminen
JP3252579B2 (ja) * 1993-12-28 2002-02-04 東レ株式会社 光学活性１−（ハロゲノフェニル）エチルアミン類のラセミ化法
JPH08157437A (ja) * 1994-12-08 1996-06-18 Ajinomoto Co Inc Ｄ−アミノ酸−Ｎ−（Ｓ）−α−アルキルベンジルアミドの製造法

Also Published As

Publication number Publication date
DK0791569T3 (da) 2000-03-13
ATE186715T1 (de) 1999-12-15
JPH09227467A (ja) 1997-09-02
EP0791569A1 (de) 1997-08-27
EP0791569B1 (de) 1999-11-17
CN1122000C (zh) 2003-09-24
DE19606124A1 (de) 1997-08-21
PT791569E (pt) 2000-04-28
US5847215A (en) 1998-12-08
CA2197900A1 (en) 1997-08-21
CA2197900C (en) 2005-06-14
DE59700707D1 (de) 1999-12-23
CN1168882A (zh) 1997-12-31
JP3847881B2 (ja) 2006-11-22

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