ATE354564T1 - Verfahren zur herstellung von 2-hydroxy-4- methylthio-buttersäure-estern - Google Patents

Verfahren zur herstellung von 2-hydroxy-4- methylthio-buttersäure-estern

Info

Publication number
ATE354564T1
ATE354564T1 AT01915206T AT01915206T ATE354564T1 AT E354564 T1 ATE354564 T1 AT E354564T1 AT 01915206 T AT01915206 T AT 01915206T AT 01915206 T AT01915206 T AT 01915206T AT E354564 T1 ATE354564 T1 AT E354564T1
Authority
AT
Austria
Prior art keywords
methylthio
hydroxy
producing
acid esters
butyric acid
Prior art date
Application number
AT01915206T
Other languages
English (en)
Inventor
Michel Garrait
Claude Casse
Georges Gros
Original Assignee
Adisseo Ireland 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 Adisseo Ireland Ltd filed Critical Adisseo Ireland Ltd
Application granted granted Critical
Publication of ATE354564T1 publication Critical patent/ATE354564T1/de

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)
AT01915206T 2000-02-07 2001-01-24 Verfahren zur herstellung von 2-hydroxy-4- methylthio-buttersäure-estern ATE354564T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/001324 WO2001058864A1 (en) 2000-02-07 2000-02-07 Process for the preparation of 2-hydroxy-4-methylthio butyric acid esters

Publications (1)

Publication Number Publication Date
ATE354564T1 true ATE354564T1 (de) 2007-03-15

Family

ID=8163837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01915206T ATE354564T1 (de) 2000-02-07 2001-01-24 Verfahren zur herstellung von 2-hydroxy-4- methylthio-buttersäure-estern

Country Status (9)

Country Link
US (1) US6660880B2 (de)
EP (1) EP1254110B1 (de)
AR (1) AR027368A1 (de)
AT (1) ATE354564T1 (de)
AU (1) AU2001242376A1 (de)
DE (1) DE60126744T2 (de)
DK (1) DK1254110T3 (de)
ES (1) ES2280347T3 (de)
WO (2) WO2001058864A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1445401A (en) 1999-10-29 2001-05-14 Novus International Inc Oligomers and oligomeric segments of alpha-hydroxy carboxylic acids and alpha-amino acids
US6939693B2 (en) 1999-10-29 2005-09-06 Novus International, Inc. Enantioselective oligomerization of α-hydroxy carboxylic acids and α-amino acids
CN101163729B (zh) 2005-04-22 2013-04-10 三菱化学株式会社 来自生物质资源的聚酯及其制造方法
US7658802B2 (en) 2005-11-22 2010-02-09 Applied Materials, Inc. Apparatus and a method for cleaning a dielectric film
DE102007062199A1 (de) 2007-12-21 2009-06-25 Evonik Degussa Gmbh 2-Methylthioethyl-substituierte Heterocyclen als Futtermitteladditive
CN102093271A (zh) * 2011-01-25 2011-06-15 张维军 2-羟基-4-甲硫基丁酸烷基酯的制备方法
CN103497130A (zh) * 2013-10-08 2014-01-08 重庆紫光化工股份有限公司 D,l-2-羟基-4-甲硫基丁酸酯的制备方法
CN108291055B (zh) * 2015-11-12 2021-07-06 诺华丝国际股份有限公司 作为溶剂的含硫化合物
MX2022002512A (es) * 2019-09-06 2022-08-22 Kemin Ind Inc Procesos para la preparacion de alfa-hidroxi esteres por esterificacion de alfa-hidroxiacidos.
WO2021102115A1 (en) * 2019-11-22 2021-05-27 Kemin Industries, Inc. Processes for the preparation of alpha-hydroxy esters via grignard coupling and thiolation reactions
CN114680234B (zh) * 2022-04-06 2024-06-25 天宝动物营养科技股份有限公司 蛋氨酸羟基类似物异丙酯复合物及其制备方法与生产系统
CN119285513B (zh) * 2024-12-16 2025-03-21 山东新和成氨基酸有限公司 一种制备2-羟基-4-甲硫基丁酸异丙酯的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694592A (en) * 1964-09-22 J. Wineman Robert Production of aliphatic alpha-hydroxy-carboxylic acids and novel derivatives thereof
US2745745A (en) * 1952-10-30 1956-05-15 Monsanto Chemicals Poultry feed
US3761518A (en) * 1971-03-12 1973-09-25 Du Pont 2-hydroxy-4-methylsulfinyl-butyric acid and derivatives
AU478542B2 (en) * 1973-03-20 1975-09-18 Commonwealth Scientific And Industrial Research Organisation Supplements for grazing ruminants
US4000318A (en) * 1974-08-19 1976-12-28 Commonwealth Scientific And Industrial Research Organization Amino acid supplements
DE2945497A1 (de) * 1979-03-06 1980-10-09 Degussa Derivate der d-2-hydroxy-4-methylmercaptobuttersaeure, verfahren zu deren herstellung und deren verwendung
US4353924A (en) * 1979-09-04 1982-10-12 Monsanto Company Animal feed supplement having reduced corrosion characteristics
US4310690A (en) * 1980-10-08 1982-01-12 E. I. Du Pont De Nemours And Company Preparation of the calcium salt of α-hydroxy-gamma-methylmercaptobutyric acid
US4579962A (en) * 1984-02-24 1986-04-01 Monsanto Company Enhanced 2-hydroxy-4-methylthiobutanoic acid compositions and method of preparation
US4874877A (en) * 1988-04-19 1989-10-17 Pfizer Inc. Process for optically active 3-(methane-sulfonyloxy)thiolane and analogs
MY109603A (en) * 1992-05-21 1997-03-31 Daicel Chem Process for producing 2-hydroxy-4-methylthiobutanoic acid

Also Published As

Publication number Publication date
WO2001056980A1 (en) 2001-08-09
US20010029308A1 (en) 2001-10-11
DK1254110T3 (da) 2007-06-18
DE60126744T2 (de) 2007-11-15
AR027368A1 (es) 2003-03-26
AU2001242376A1 (en) 2001-08-14
ES2280347T3 (es) 2007-09-16
DE60126744D1 (de) 2007-04-05
EP1254110B1 (de) 2007-02-21
US6660880B2 (en) 2003-12-09
WO2001058864A1 (en) 2001-08-16
EP1254110A1 (de) 2002-11-06

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Legal Events

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