DE69309945D1 - Enantiomere trennung - Google Patents

Enantiomere trennung

Info

Publication number
DE69309945D1
DE69309945D1 DE69309945T DE69309945T DE69309945D1 DE 69309945 D1 DE69309945 D1 DE 69309945D1 DE 69309945 T DE69309945 T DE 69309945T DE 69309945 T DE69309945 T DE 69309945T DE 69309945 D1 DE69309945 D1 DE 69309945D1
Authority
DE
Germany
Prior art keywords
enantiomer separation
enantiomer
separation
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 - Fee Related
Application number
DE69309945T
Other languages
English (en)
Other versions
DE69309945T3 (de
DE69309945T2 (de
Inventor
Thanikavelu Manimaran
G Stahly
R Herndon
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.)
Albemarle Corp
Original Assignee
Albemarle Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25503447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69309945(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of DE69309945D1 publication Critical patent/DE69309945D1/de
Application granted granted Critical
Publication of DE69309945T2 publication Critical patent/DE69309945T2/de
Publication of DE69309945T3 publication Critical patent/DE69309945T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69309945T 1992-10-14 1993-10-05 Enantiomere trennung Expired - Fee Related DE69309945T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/960,660 US5248813A (en) 1992-10-14 1992-10-14 Enantiomeric resolution
PCT/US1993/009563 WO1994008937A1 (en) 1992-10-14 1993-10-05 Enantiomeric resolution

Publications (3)

Publication Number Publication Date
DE69309945D1 true DE69309945D1 (de) 1997-05-22
DE69309945T2 DE69309945T2 (de) 1997-07-24
DE69309945T3 DE69309945T3 (de) 2000-02-24

Family

ID=25503447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309945T Expired - Fee Related DE69309945T3 (de) 1992-10-14 1993-10-05 Enantiomere trennung

Country Status (5)

Country Link
US (1) US5248813A (de)
EP (1) EP0664784B2 (de)
CA (1) CA2146778A1 (de)
DE (1) DE69309945T3 (de)
WO (1) WO1994008937A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525214B1 (en) * 1991-05-13 2003-02-25 Bernard John Armitage Therapeutic agent
US5260482A (en) † 1992-10-14 1993-11-09 Ethyl Corporation Enantiomeric resolution
GB9225202D0 (en) * 1992-12-02 1993-01-20 Boots Co Plc Process
ES2100037T3 (es) * 1992-12-02 1997-06-01 Knoll Ag Proceso para preparar enantiomeros sustancialmente puros de acidos fenilpropionicos.
US5430194A (en) * 1994-06-24 1995-07-04 Union Carbide Chemicals & Plastics Technology Corporation Process for improving enantiomeric purity of aldehydes
IL113998A0 (en) * 1994-06-24 1995-10-31 Union Carbide Chem Plastic A process for producing optically active aldehydes
FR2753966B1 (fr) * 1996-09-27 2003-10-31 Tosoh Corp Procede pour preparer un acide amine optiquement actif ou son derive ayant une haute purete optique
US5859292A (en) * 1997-12-11 1999-01-12 Albemarle Corporation Preparation of high purity sodium (S)-2(6-methoxy-2-naphthyl)propionate
US5874614A (en) * 1997-12-11 1999-02-23 Albemarle Corporation Sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate
JP2001031635A (ja) * 1999-07-14 2001-02-06 Ajinomoto Co Inc 光学活性ｎ−保護−ｎ−メチル−フェニルアラニン誘導体の製造方法
US7199259B2 (en) * 2003-06-20 2007-04-03 Metabolex, Inc. Resolution of α-(phenoxy)phenylacetic acid derivatives
US20050137262A1 (en) * 2003-12-22 2005-06-23 Hu Patrick C. Highly concentrated pourable aqueous solutions of potassium ibuprofen, their preparation and their uses
WO2006097314A1 (de) * 2005-03-17 2006-09-21 Basf Aktiengesellschaft Verfahren zur herstellung von optisch aktiven 3-phenylpropionsäurederivaten und folgeprodukte davon

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222013B (it) * 1987-07-10 1990-08-31 Chimica Profarmaco Spa Ind Processo di risoluzione ottica di acido 2 (6 metossi 2 naftil) propionico
IT1217988B (it) * 1988-01-28 1990-03-30 Ind Chimica Profarmaco Spa Procedimento per la risoluzione ottica di un pacemo
DE3814887C1 (de) * 1988-05-02 1989-09-21 Medice Chem.-Pharm. Fabrik Puetter Gmbh & Co Kg, 5860 Iserlohn, De
US4831147A (en) * 1988-07-05 1989-05-16 The Dow Chemical Company Resolution of enantiomers of herbicidal 2-(4-aryloxyphenoxy) propionates by chiral two-phase extraction
US5015764A (en) * 1990-06-18 1991-05-14 Ethyl Corporation Preparation of optically active aliphatic carboxylic acids
US6525214B1 (en) * 1991-05-13 2003-02-25 Bernard John Armitage Therapeutic agent

Also Published As

Publication number Publication date
CA2146778A1 (en) 1994-04-28
EP0664784A1 (de) 1995-08-02
WO1994008937A1 (en) 1994-04-28
EP0664784B1 (de) 1997-04-16
US5248813A (en) 1993-09-28
DE69309945T3 (de) 2000-02-24
EP0664784B2 (de) 1999-09-29
DE69309945T2 (de) 1997-07-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee