AU2001227086A1 - Process for preparing 2-hydroxy-4-methylthiobutanoic acid - Google Patents

Process for preparing 2-hydroxy-4-methylthiobutanoic acid

Info

Publication number
AU2001227086A1
AU2001227086A1 AU2001227086A AU2708601A AU2001227086A1 AU 2001227086 A1 AU2001227086 A1 AU 2001227086A1 AU 2001227086 A AU2001227086 A AU 2001227086A AU 2708601 A AU2708601 A AU 2708601A AU 2001227086 A1 AU2001227086 A1 AU 2001227086A1
Authority
AU
Australia
Prior art keywords
hydroxy
preparing
methylthiobutanoic acid
methylthiobutanoic
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
AU2001227086A
Inventor
Kenji Ikudome
Tetsuya Shiozaki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of AU2001227086A1 publication Critical patent/AU2001227086A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
AU2001227086A 2000-02-18 2001-01-22 Process for preparing 2-hydroxy-4-methylthiobutanoic acid Abandoned AU2001227086A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000/40768 2000-02-18
JP2000040768A JP3932757B2 (en) 2000-02-18 2000-02-18 Process for producing 2-hydroxy-4-methylthiobutanoic acid
PCT/JP2001/000401 WO2001060791A1 (en) 2000-02-18 2001-01-22 Process for preparing 2-hydroxy-4-methylthiobutanoic acid

Publications (1)

Publication Number Publication Date
AU2001227086A1 true AU2001227086A1 (en) 2001-08-27

Family

ID=18564100

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001227086A Abandoned AU2001227086A1 (en) 2000-02-18 2001-01-22 Process for preparing 2-hydroxy-4-methylthiobutanoic acid

Country Status (9)

Country Link
US (1) US6649794B2 (en)
EP (1) EP1266885B1 (en)
JP (1) JP3932757B2 (en)
CN (1) CN1173943C (en)
AU (1) AU2001227086A1 (en)
DE (1) DE60131954T2 (en)
ES (1) ES2298213T3 (en)
RU (1) RU2247112C2 (en)
WO (1) WO2001060791A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4517486B2 (en) * 2000-09-25 2010-08-04 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanenitrile
JP4517491B2 (en) * 2000-10-11 2010-08-04 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanoic acid
JP4759828B2 (en) * 2001-03-30 2011-08-31 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanoic acid
DE10316110A1 (en) * 2003-04-09 2004-10-28 Degussa Ag Process for the preparation of 2-hydroxy-4-methylthio-butyric acid ammonium salt
JP4696496B2 (en) * 2004-08-18 2011-06-08 住友化学株式会社 Method for producing 2-hydroxy-4-methylthiobutyric acid
EP1801227B1 (en) * 2004-10-14 2009-04-15 Sumitomo Chemical Company, Limited Method for producing 2-hydroxy-4-(methylthio)butanoic acid
US7335248B2 (en) * 2005-09-06 2008-02-26 Novus International, Inc. Marine antifouling coating compositions
JP4896548B2 (en) * 2006-03-10 2012-03-14 住友化学株式会社 Method and apparatus for producing 2-hydroxy-4-methylthiobutanoic acid
JP2007238552A (en) * 2006-03-10 2007-09-20 Sumitomo Chemical Co Ltd Method for producing 2-hydroxy-4-methylthiobutanoic acid and equipment for producing the same
JP4948002B2 (en) * 2006-03-10 2012-06-06 住友化学株式会社 Method and apparatus for producing 2-hydroxy-4-methylthiobutanoic acid
US20110098177A1 (en) * 2006-03-28 2011-04-28 Novus International Inc. Methods and compositions of plant micronutrients
SG161160A1 (en) * 2008-10-10 2010-05-27 Sumitomo Chemical Co Process for producing 2-hydroxy-4-methylthiobutanoic acid
CN105130861A (en) * 2015-07-28 2015-12-09 重庆紫光国际化工有限责任公司 Separation and purification method for methionine hydroxy analogue synthesized through hydrolysis of cyanohydrins
JP6826012B2 (en) 2017-09-08 2021-02-03 住友化学株式会社 Method for Producing Methionine and / or 2-Hydroxy-4- (Methylthio) Butanoic Acid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE611435A (en) 1960-12-14 1962-06-12 Stamicarbon Process for the preparation of metal salts of alpha-hydroxy-gamma -methylmercaptobutyric acid
US4524077A (en) 1983-11-14 1985-06-18 Monsanto Company Liquid 2-hydroxy-4-methylthiobutyric acid and process for the preparation thereof
ES2005784A6 (en) 1988-02-22 1989-03-16 Desarrollo Tecnico Ind S A Soc Process for the preparation of aqueous solutions of 2-hydroxy-4-methylthio-butyric acid.
AU724680B2 (en) 1995-06-07 2000-09-28 Novus International Inc Continuous hydrolysis process for preparing 2-hydroxy-4- methylthiobutanoic acid or salts thereof
US5856567A (en) 1995-06-07 1999-01-05 Novus International, Inc. Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof
JP3804210B2 (en) 1997-03-04 2006-08-02 住友化学株式会社 Process for producing 2-hydroxy-4-methylthiobutanoic acid
AU2324000A (en) 1999-02-03 2000-08-25 Sumitomo Chemical Company, Limited Process for producing 2-hydroxy-4-methyl-thiobutanoic acid

Also Published As

Publication number Publication date
CN1400967A (en) 2003-03-05
EP1266885B1 (en) 2007-12-19
DE60131954D1 (en) 2008-01-31
US6649794B2 (en) 2003-11-18
ES2298213T3 (en) 2008-05-16
JP3932757B2 (en) 2007-06-20
WO2001060791A1 (en) 2001-08-23
EP1266885A4 (en) 2005-08-03
US20030092934A1 (en) 2003-05-15
CN1173943C (en) 2004-11-03
RU2247112C2 (en) 2005-02-27
JP2001226344A (en) 2001-08-21
RU2002124766A (en) 2004-01-10
EP1266885A1 (en) 2002-12-18
DE60131954T2 (en) 2008-12-18

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