DE69317294T2 - Enantiomere trennung - Google Patents

Enantiomere trennung

Info

Publication number
DE69317294T2
DE69317294T2 DE69317294T DE69317294T DE69317294T2 DE 69317294 T2 DE69317294 T2 DE 69317294T2 DE 69317294 T DE69317294 T DE 69317294T DE 69317294 T DE69317294 T DE 69317294T DE 69317294 T2 DE69317294 T2 DE 69317294T2
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
DE69317294T
Other languages
English (en)
Other versions
DE69317294T3 (de
DE69317294D1 (de
Inventor
Patricia Pringle
William Murray
Douglas Thompson
Azfar Choudhury
Deepak Patil
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=25503927&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69317294(T2) "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 DE69317294D1 publication Critical patent/DE69317294D1/de
Application granted granted Critical
Publication of DE69317294T2 publication Critical patent/DE69317294T2/de
Publication of DE69317294T3 publication Critical patent/DE69317294T3/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)
DE69317294T 1992-10-14 1993-10-05 Enantiomere trennung Expired - Fee Related DE69317294T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/960,990 US5260482A (en) 1992-10-14 1992-10-14 Enantiomeric resolution
PCT/US1993/009444 WO1994008935A1 (en) 1992-10-14 1993-10-05 Enantiomeric resolution

Publications (3)

Publication Number Publication Date
DE69317294D1 DE69317294D1 (de) 1998-04-09
DE69317294T2 true DE69317294T2 (de) 1998-11-05
DE69317294T3 DE69317294T3 (de) 2001-07-05

Family

ID=25503927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317294T Expired - Fee Related DE69317294T3 (de) 1992-10-14 1993-10-05 Enantiomere trennung

Country Status (5)

Country Link
US (1) US5260482A (de)
EP (1) EP0664782B2 (de)
CA (1) CA2146781A1 (de)
DE (1) DE69317294T3 (de)
WO (1) WO1994008935A1 (de)

Families Citing this family (9)

* 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
ES2100037T3 (es) * 1992-12-02 1997-06-01 Knoll Ag Proceso para preparar enantiomeros sustancialmente puros de acidos fenilpropionicos.
GB9225202D0 (en) * 1992-12-02 1993-01-20 Boots Co Plc Process
US5430194A (en) * 1994-06-24 1995-07-04 Union Carbide Chemicals & Plastics Technology Corporation Process for improving enantiomeric purity of aldehydes
DE102005039501B4 (de) * 2005-08-20 2013-09-12 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren zur Trennung verbindungsbildender chiraler Systeme
CL2007002425A1 (es) 2006-08-22 2008-06-27 Albermarle Corp Procedimiento de preparacion controlado de sal sodica de ibuprofeno de tamano de particula mediano; y dichas particulas de sal sodica.
US20110144207A1 (en) * 2008-08-14 2011-06-16 Shasun Chemicals And Drugs Limited Aryl alkyl carboxylic acid salts, process for preparation and dosage forms
WO2010025968A2 (en) 2008-09-05 2010-03-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V. Process for enantioseparation of chiral systems with compound formation using two subsequent crystallization steps
CN102992997A (zh) * 2012-11-20 2013-03-27 北京阜康仁生物制药科技有限公司 右布洛芬的新药用盐

Family Cites Families (7)

* 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
US4910309A (en) * 1988-07-08 1990-03-20 The Dow Chemical Company Enrichment of optical of 2-(4-aryloxyphenoxy)-propionic acids by crystallization as hydrates
US6525214B1 (en) * 1991-05-13 2003-02-25 Bernard John Armitage Therapeutic agent
US5248813A (en) † 1992-10-14 1993-09-28 Ethyl Corporation Enantiomeric resolution

Also Published As

Publication number Publication date
CA2146781A1 (en) 1994-04-28
EP0664782B1 (de) 1998-03-04
EP0664782A1 (de) 1995-08-02
US5260482A (en) 1993-11-09
WO1994008935A1 (en) 1994-04-28
DE69317294T3 (de) 2001-07-05
DE69317294D1 (de) 1998-04-09
EP0664782B2 (de) 2001-02-14

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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