ES2388141T3 - Preparación de ácido 2-hidroxi-4-metiltiobutírico - Google Patents

Preparación de ácido 2-hidroxi-4-metiltiobutírico Download PDF

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Publication number
ES2388141T3
ES2388141T3 ES05758847T ES05758847T ES2388141T3 ES 2388141 T3 ES2388141 T3 ES 2388141T3 ES 05758847 T ES05758847 T ES 05758847T ES 05758847 T ES05758847 T ES 05758847T ES 2388141 T3 ES2388141 T3 ES 2388141T3
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ES
Spain
Prior art keywords
hydroxy
reaction
temperatures
methylthiobutyramide
carried out
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
ES05758847T
Other languages
English (en)
Spanish (es)
Inventor
Alexander Möller
Hans-Albrecht Hasseberg
Harald Heinzel
Volker HÄFNER
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
Evonik 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
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Application granted granted Critical
Publication of ES2388141T3 publication Critical patent/ES2388141T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ES05758847T 2004-08-26 2005-07-12 Preparación de ácido 2-hidroxi-4-metiltiobutírico Expired - Lifetime ES2388141T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004041250A DE102004041250A1 (de) 2004-08-26 2004-08-26 Herstellung von 2-Hydroxy-4-Methylthiobuttersäure
DE102004041250 2004-08-26
PCT/EP2005/007530 WO2006021268A1 (de) 2004-08-26 2005-07-12 Herstellung von 2-hydroxy-4-methylthiobuttersäure

Publications (1)

Publication Number Publication Date
ES2388141T3 true ES2388141T3 (es) 2012-10-09

Family

ID=35169872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05758847T Expired - Lifetime ES2388141T3 (es) 2004-08-26 2005-07-12 Preparación de ácido 2-hidroxi-4-metiltiobutírico

Country Status (8)

Country Link
US (1) US7148379B2 (enExample)
EP (1) EP1781603B1 (enExample)
JP (2) JP4949249B2 (enExample)
CN (1) CN1984884B (enExample)
BR (1) BRPI0514673A (enExample)
DE (1) DE102004041250A1 (enExample)
ES (1) ES2388141T3 (enExample)
WO (1) WO2006021268A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919607B1 (fr) * 2007-07-31 2012-10-12 Adisseo Ireland Ltd Procede pour la conversion catalytique de 2-hydroxy-4- methylthiobutanenitrile (hmtbn) en 2-hydroxy-4- methylthiobutanamide (hmtbm).
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
SG161158A1 (en) * 2008-10-10 2010-05-27 Sumitomo Chemical Co Process for producing 2-hydroxy-4-methylthiobutanoic acid
JP2010111665A (ja) * 2008-10-10 2010-05-20 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
US9169203B2 (en) 2012-01-06 2015-10-27 Novus International, Inc. Sulfoxide-based surfactants
EP3374428A4 (en) 2015-11-12 2019-06-05 Novus International Inc. SULFUR COMPOUNDS AS SOLVENTS
FR3081721B1 (fr) * 2018-06-01 2022-04-15 Arkema France Procede de preparation d'un sel de lithium de bis(fluorosulfonyl)imide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533414A (en) * 1980-07-10 1985-08-06 Cabot Corporation Corrosion-resistance nickel alloy
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.
DE4342188C2 (de) * 1993-12-10 1998-06-04 Bayer Ag Austenitische Legierungen und deren Verwendung
US5856567A (en) * 1995-06-07 1999-01-05 Novus International, Inc. Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof
CN1094925C (zh) * 1995-06-07 2002-11-27 诺沃斯国际公司 制备2－羟基－4－甲基硫代丁酸或其盐的连续水解法
DE19548538C2 (de) 1995-12-23 1997-12-18 Degussa Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA)
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
RU2213729C2 (ru) 1999-02-03 2003-10-10 Сумитомо Кемикал Компани, Лимитед Способ получения 2-гидрокси-4-метилтиобутановой кислоты
JP2003104959A (ja) * 2001-09-28 2003-04-09 Nippon Soda Co Ltd メチオニンの製造方法

Also Published As

Publication number Publication date
DE102004041250A1 (de) 2006-03-02
WO2006021268A1 (de) 2006-03-02
CN1984884B (zh) 2011-01-19
JP4949249B2 (ja) 2012-06-06
EP1781603A1 (de) 2007-05-09
EP1781603B1 (de) 2012-06-06
BRPI0514673A (pt) 2008-06-17
JP5340362B2 (ja) 2013-11-13
CN1984884A (zh) 2007-06-20
US20060047169A1 (en) 2006-03-02
US7148379B2 (en) 2006-12-12
JP2012031193A (ja) 2012-02-16
JP2008510739A (ja) 2008-04-10

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