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AU2001277545A1 - Process for the production of 2-hydroxy-4-methylmercaptobutyric acid - Google Patents

Process for the production of 2-hydroxy-4-methylmercaptobutyric acid

Info

Publication number
AU2001277545A1
AU2001277545A1 AU2001277545A AU7754501A AU2001277545A1 AU 2001277545 A1 AU2001277545 A1 AU 2001277545A1 AU 2001277545 A AU2001277545 A AU 2001277545A AU 7754501 A AU7754501 A AU 7754501A AU 2001277545 A1 AU2001277545 A1 AU 2001277545A1
Authority
AU
Australia
Prior art keywords
hydroxy
production
methylmercaptobutyric acid
methylmercaptobutyric
acid
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.)
Abandoned
Application number
AU2001277545A
Inventor
Elisabeth Dunach
Thomas Lehmann
Sandra Olivero
Rolf Schneider
Christoph Weckbecker
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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=7652872&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001277545(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of AU2001277545A1 publication Critical patent/AU2001277545A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001277545A 2000-08-18 2001-07-19 Process for the production of 2-hydroxy-4-methylmercaptobutyric acid Abandoned AU2001277545A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10040402A DE10040402A1 (en) 2000-08-18 2000-08-18 Process for the preparation of 2-hydroxy-4-methyl mercaptobutyric acid (MHA)
DE10040402 2000-08-18
PCT/EP2001/008357 WO2002016671A1 (en) 2000-08-18 2001-07-19 Process for the production of 2-hydroxy-4-methylmercaptobutyric acid

Publications (1)

Publication Number Publication Date
AU2001277545A1 true AU2001277545A1 (en) 2002-03-04

Family

ID=7652872

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277545A Abandoned AU2001277545A1 (en) 2000-08-18 2001-07-19 Process for the production of 2-hydroxy-4-methylmercaptobutyric acid

Country Status (6)

Country Link
US (1) US6475370B2 (en)
EP (1) EP1309739B1 (en)
AU (1) AU2001277545A1 (en)
DE (1) DE10040402A1 (en)
ES (1) ES2528383T3 (en)
WO (1) WO2002016671A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017563A (en) 1997-07-25 2000-01-25 Novus International, Inc. Process for optimizing milk production
DE10326047A1 (en) 2003-06-10 2004-12-30 Degussa Ag Process for the preparation of alpha-substituted carboxylic acids from the series of alpha-hydroxycarboxylic acids and N-substituted-alpha-amino carboxylic acids
DE102009001008A1 (en) * 2009-02-19 2010-08-26 Evonik Degussa Gmbh Reactive extraction of free organic acids from their ammonium salts
DE102011078468A1 (en) 2011-06-30 2013-01-03 Evonik Degussa Gmbh Preparing alpha-substituted carboxylic acids, comprises cathodic carboxylation of a compound in a conducting salt and an organic solvent containing catholyte with carbon dioxide at a diamond cathode layer
DE102012200907A1 (en) 2012-01-23 2013-07-25 Evonik Industries Ag Method and absorption medium for absorbing CO2 from a gas mixture
DE102012207509A1 (en) 2012-05-07 2013-11-07 Evonik Degussa Gmbh Method for absorbing CO2 from a gas mixture
DE102015212749A1 (en) 2015-07-08 2017-01-12 Evonik Degussa Gmbh Method for dehumidifying moist gas mixtures
DE102016210481B3 (en) 2016-06-14 2017-06-08 Evonik Degussa Gmbh Process for purifying an ionic liquid
DE102016210483A1 (en) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Process and absorbent for dehumidifying moist gas mixtures
EP3257568B1 (en) 2016-06-14 2019-09-18 Evonik Degussa GmbH Method for the removal of moisture from moist gas mixtures by use of ionic liquids
EP3257843A1 (en) 2016-06-14 2017-12-20 Evonik Degussa GmbH Method of preparing a high purity imidazolium salt
DE102016210484A1 (en) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Method for dehumidifying moist gas mixtures
DE102016210478A1 (en) 2016-06-14 2017-12-14 Evonik Degussa Gmbh Method for dehumidifying moist gas mixtures
EP3388523A1 (en) * 2017-04-13 2018-10-17 Evonik Degussa GmbH Enzymatic method for producing 2-hydroxy-4-methylmercaptobutanoic acid (mha)
CN111809195B (en) * 2019-04-12 2021-12-21 北京工商大学 Electrochemical Catalytic Oxidative Coupling Synthesis of α-Disulfide Dicarboxylic Acid Compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782173A (en) * 1983-08-03 1988-11-01 The Standard Oil Company Synthesis of methionine hydroxy analog or derivative, and esters thereof; synthesis of 1-acyloxy-4-hydrocarbylthiopropene, and products

Also Published As

Publication number Publication date
ES2528383T3 (en) 2015-02-09
EP1309739B1 (en) 2014-11-05
EP1309739A1 (en) 2003-05-14
US6475370B2 (en) 2002-11-05
US20020053521A1 (en) 2002-05-09
DE10040402A1 (en) 2002-02-28
WO2002016671A1 (en) 2002-02-28

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