DE69207955T2 - Verfahren zur Herstellung von Estern von racemierbaren Säuren - Google Patents

Verfahren zur Herstellung von Estern von racemierbaren Säuren

Info

Publication number
DE69207955T2
DE69207955T2 DE1992607955 DE69207955T DE69207955T2 DE 69207955 T2 DE69207955 T2 DE 69207955T2 DE 1992607955 DE1992607955 DE 1992607955 DE 69207955 T DE69207955 T DE 69207955T DE 69207955 T2 DE69207955 T2 DE 69207955T2
Authority
DE
Germany
Prior art keywords
esters
preparation
racemic acids
racemic
acids
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
DE1992607955
Other languages
English (en)
Other versions
DE69207955D1 (de
Inventor
Michel Alas
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of DE69207955D1 publication Critical patent/DE69207955D1/de
Application granted granted Critical
Publication of DE69207955T2 publication Critical patent/DE69207955T2/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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1992607955 1991-06-05 1992-06-01 Verfahren zur Herstellung von Estern von racemierbaren Säuren Expired - Fee Related DE69207955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106786A FR2677354B1 (fr) 1991-06-05 1991-06-05 Procede pour la preparation d'esters d'acides racemisables.

Publications (2)

Publication Number Publication Date
DE69207955D1 DE69207955D1 (de) 1996-03-14
DE69207955T2 true DE69207955T2 (de) 1996-08-22

Family

ID=9413486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992607955 Expired - Fee Related DE69207955T2 (de) 1991-06-05 1992-06-01 Verfahren zur Herstellung von Estern von racemierbaren Säuren

Country Status (3)

Country Link
EP (1) EP0517571B1 (de)
DE (1) DE69207955T2 (de)
FR (1) FR2677354B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510526A (en) * 1993-06-29 1996-04-23 Cargill, Incorporated Lactic acid production, separation and/or recovery process
US6187951B1 (en) 1993-06-29 2001-02-13 Cargill, Incorporated Lactic acid production, separation and/or recovery process
US5723639A (en) * 1995-10-16 1998-03-03 University Of Chicago Esterification of fermentation-derived acids via pervaporation
IL119388A (en) * 1996-10-09 2000-07-16 Cargill Inc Wayzata Process for the preparation of lactic acid and its esters or amides using an anion exchanger
US6160173A (en) * 1996-10-09 2000-12-12 Cargill Incorporated Process for the recovery of lactic acid esters and amides from aqueous solutions of lactic acid and/or salts thereof
US6583310B1 (en) * 2002-02-22 2003-06-24 The United States Of America As Represented By The United States Department Of Energy Direct esterification of ammonium salts of carboxylic acids
BE1019555A3 (fr) 2010-10-28 2012-08-07 Galactic Sa Procede de production d'un ester lactique a partir d'un jus de fermentation contenant du lactate d'ammonium.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565487A (en) * 1948-12-27 1951-08-28 Edward M Filachione Production of esters
DE3222837A1 (de) * 1982-06-18 1983-12-22 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von milchsaeuremethylester
FR2613715B1 (fr) * 1987-04-13 1990-11-09 Rhone Poulenc Chimie Procede de preparation d'esters de l'acide lactique optiquement purs

Also Published As

Publication number Publication date
EP0517571B1 (de) 1996-01-31
FR2677354A1 (fr) 1992-12-11
EP0517571A1 (de) 1992-12-09
DE69207955D1 (de) 1996-03-14
FR2677354B1 (fr) 1993-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee