DE60131954D1 - Verfahren zur herstellung von 2-hydroxy-4-methylthiobutansäure - Google Patents

Verfahren zur herstellung von 2-hydroxy-4-methylthiobutansäure

Info

Publication number
DE60131954D1
DE60131954D1 DE60131954T DE60131954T DE60131954D1 DE 60131954 D1 DE60131954 D1 DE 60131954D1 DE 60131954 T DE60131954 T DE 60131954T DE 60131954 T DE60131954 T DE 60131954T DE 60131954 D1 DE60131954 D1 DE 60131954D1
Authority
DE
Germany
Prior art keywords
methylthiobutan
hydroxy
preparation
acid
methylthiobutan 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.)
Expired - Lifetime
Application number
DE60131954T
Other languages
English (en)
Other versions
DE60131954T2 (de
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 DE60131954D1 publication Critical patent/DE60131954D1/de
Application granted granted Critical
Publication of DE60131954T2 publication Critical patent/DE60131954T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE60131954T 2000-02-18 2001-01-22 Verfahren zur herstellung von 2-hydroxy-4-methylthiobutansäure Expired - Lifetime DE60131954T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000040768 2000-02-18
JP2000040768A JP3932757B2 (ja) 2000-02-18 2000-02-18 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
PCT/JP2001/000401 WO2001060791A1 (fr) 2000-02-18 2001-01-22 Procede de preparation de l'acide 2-hydroxy-4-methylthiobutanoique

Publications (2)

Publication Number Publication Date
DE60131954D1 true DE60131954D1 (de) 2008-01-31
DE60131954T2 DE60131954T2 (de) 2008-12-18

Family

ID=18564100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131954T Expired - Lifetime DE60131954T2 (de) 2000-02-18 2001-01-22 Verfahren zur herstellung von 2-hydroxy-4-methylthiobutansäure

Country Status (9)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4517486B2 (ja) * 2000-09-25 2010-08-04 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタンニトリルの製造方法
JP4517491B2 (ja) * 2000-10-11 2010-08-04 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
JP4759828B2 (ja) * 2001-03-30 2011-08-31 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
DE10316110A1 (de) * 2003-04-09 2004-10-28 Degussa Ag Verfahren zur Herstellung von 2-Hydroxy-4-methylthio-buttersäure Ammoniumsalz
JP4696496B2 (ja) * 2004-08-18 2011-06-08 住友化学株式会社 ２−ヒドロキシ−４−メチルチオ酪酸の製造方法
EP1801227B1 (de) * 2004-10-14 2009-04-15 Sumitomo Chemical Company, Limited Verfahren zur herstellung von 2-hydroxy-4-(methylthio)butansäure
US7335248B2 (en) * 2005-09-06 2008-02-26 Novus International, Inc. Marine antifouling coating compositions
JP4948002B2 (ja) * 2006-03-10 2012-06-06 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
JP2007238552A (ja) * 2006-03-10 2007-09-20 Sumitomo Chemical Co Ltd ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
JP4896548B2 (ja) * 2006-03-10 2012-03-14 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法および製造装置
US20110098177A1 (en) * 2006-03-28 2011-04-28 Novus International Inc. Methods and compositions of plant micronutrients
JP5463839B2 (ja) * 2008-10-10 2014-04-09 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
CN105130861A (zh) * 2015-07-28 2015-12-09 重庆紫光国际化工有限责任公司 氰醇水解法合成蛋氨酸羟基类似物的分离纯化方法
JP6826012B2 (ja) 2017-09-08 2021-02-03 住友化学株式会社 メチオニン及び／又は２−ヒドロキシ−４−（メチルチオ）ブタン酸の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE611435A (fr) 1960-12-14 1962-06-12 Stamicarbon Procédé de préparation de sels métalliques d'acide alpha-hydroxy- gamma -méthylmercaptobutyrique
US4524077A (en) 1983-11-14 1985-06-18 Monsanto Company Liquid 2-hydroxy-4-methylthiobutyric acid and process for the preparation thereof
ES2005784A6 (es) 1988-02-22 1989-03-16 Desarrollo Tecnico Ind S A Soc Un procedimiento para preparar soluciones acuosas de acido 2-hidroxi-4-metil-tiobutirico.
US5856567A (en) 1995-06-07 1999-01-05 Novus International, Inc. Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof
JPH11508876A (ja) 1995-06-07 1999-08-03 ノーバス インターナショナル インコーポレイテッド ２−ヒドロキシ−４−メチルチオブタン酸又はその塩を製造するための連続加水分解法
JP3804210B2 (ja) 1997-03-04 2006-08-02 住友化学株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造方法
DE60006489T2 (de) 1999-02-03 2004-09-02 Sumitomo Chemical Co., Ltd. Verfahren zur herstellung von 2-hydroxy-4-methylthio-buttersäure

Also Published As

Publication number Publication date
JP3932757B2 (ja) 2007-06-20
EP1266885A4 (de) 2005-08-03
ES2298213T3 (es) 2008-05-16
EP1266885B1 (de) 2007-12-19
AU2001227086A1 (en) 2001-08-27
JP2001226344A (ja) 2001-08-21
CN1173943C (zh) 2004-11-03
DE60131954T2 (de) 2008-12-18
WO2001060791A1 (fr) 2001-08-23
RU2002124766A (ru) 2004-01-10
EP1266885A1 (de) 2002-12-18
CN1400967A (zh) 2003-03-05
RU2247112C2 (ru) 2005-02-27
US20030092934A1 (en) 2003-05-15
US6649794B2 (en) 2003-11-18

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