DE60126744D1 - 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
DE60126744D1
DE60126744D1 DE60126744T DE60126744T DE60126744D1 DE 60126744 D1 DE60126744 D1 DE 60126744D1 DE 60126744 T DE60126744 T DE 60126744T DE 60126744 T DE60126744 T DE 60126744T DE 60126744 D1 DE60126744 D1 DE 60126744D1
Authority
DE
Germany
Prior art keywords
methylthio
hydroxy
preparing
acid esters
butteric 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
DE60126744T
Other languages
English (en)
Other versions
DE60126744T2 (de
Inventor
Michel Garrait
Claude Casse
Georges Gros
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.)
Adisseo Ireland Ltd
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 DE60126744D1 publication Critical patent/DE60126744D1/de
Publication of DE60126744T2 publication Critical patent/DE60126744T2/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
DE60126744T 2000-02-07 2001-01-24 Verfahren zur herstellung von 2-hydroxy-4-methylthio-buttersäure-estern Expired - Lifetime DE60126744T2 (de)

Applications Claiming Priority (3)

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
EP00001324 2000-02-07
PCT/EP2001/001353 WO2001056980A1 (en) 2000-02-07 2001-01-24 Process for the preparation of 2-hydroxy-4-methylthiobutyric acid esters

Publications (2)

Publication Number Publication Date
DE60126744D1 true DE60126744D1 (de) 2007-04-05
DE60126744T2 DE60126744T2 (de) 2007-11-15

Family

ID=8163837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60126744T Expired - Lifetime DE60126744T2 (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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6605590B1 (en) 1999-10-29 2003-08-12 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
EP2366726A3 (de) 2005-04-22 2015-05-06 Mitsubishi Chemical Corporation Aus einer Biomassenressource abgeleitetes Polyester und Herstellungsverfahren dafür
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
JP2022546018A (ja) * 2019-09-06 2022-11-02 ケミン、インダストリーズ、インコーポレーテッド α－ヒドロキシ酸のエステル化によるα－ヒドロキシエステルの製造方法
CA3161569A1 (en) * 2019-11-22 2021-05-27 Kemin Industries, Inc. Processes for the preparation of alpha-hydroxy esters via grignard coupling and thiolation reactions
CN114680234A (zh) * 2022-04-06 2022-07-01 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

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
AU497035B2 (en) * 1974-08-19 1978-11-23 Commonwealth Scientific And Industrial Research Organisation Administering amino acid ackyl esters
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
WO2001058864A1 (en) 2001-08-16
DE60126744T2 (de) 2007-11-15
AU2001242376A1 (en) 2001-08-14
DK1254110T3 (da) 2007-06-18
ES2280347T3 (es) 2007-09-16
ATE354564T1 (de) 2007-03-15
EP1254110A1 (de) 2002-11-06
AR027368A1 (es) 2003-03-26
US20010029308A1 (en) 2001-10-11
US6660880B2 (en) 2003-12-09
EP1254110B1 (de) 2007-02-21
WO2001056980A1 (en) 2001-08-09

Similar Documents

Publication Publication Date Title
DE50107895D1 (de) Verfahren zur Herstellung von Carbonsäureestern
DE50003359D1 (de) Verfahren zur herstellung von acrylsäure
DE60108184D1 (de) Verfahren zur Herstellung von Fettsäureestern
DE60119283D1 (de) Verfahren zur herstellung von 3-hydroxypicolinsäure-derivaten
DE60125747D1 (de) Verfahren zur herstellung von 2-halobenzoesäuren
DE60110497D1 (de) Verfahren zur Herstellung von Acrylsäure
DE60112305D1 (de) Verfahren zur herstellung amlodipinmaleat
DE60143903D1 (de) Verfahren zur herstellung von estern
DE60023831D1 (de) Verfahren zur herstellung von polyhydroxycarboxylsäure
DE60207328D1 (de) Verfahren zur Herstellung von Phosphorsäureestern
DE60005870D1 (de) Verfahren zur Herstellung von Acrylsäure
DE60131954D1 (de) Verfahren zur herstellung von 2-hydroxy-4-methylthiobutansäure
DE50103049D1 (de) Verfahren zur Herstellung von Aminodiphenylaminen
DE69936137D1 (de) Verfahren zur herstellung von essigsäure
DE60006489D1 (de) Verfahren zur herstellung von 2-hydroxy-4-methylthio-buttersäure
DE60116874D1 (de) Verfahren zur herstellung von (r)-2-alkyl-3-phenyl-1-propanolen
DE60126744D1 (de) Verfahren zur herstellung von 2-hydroxy-4-methylthio-buttersäure-estern
DE60012491D1 (de) Verfahren zur herstellung von hydroxymethylbuttersäureestern
DE60211695D1 (de) Verfahren zur herstellung von phosphorsäureestern
ATE273315T1 (de) Verfahren zur herstellung von n- phosphonomethyliminodiessigsäure
DE60020048D1 (de) Verfahren zur Herstellung von Methacrylsäure
DE60205502D1 (de) Verfahren zur herstellung von alpha-hydroxycarbonsäureamiden
DE60135380D1 (de) Verfahren zur herstellung von dicarbonsäuren
DE60012337D1 (de) Verfahren zur herstellung von fluorcarbonsäureanyhydriden
DE59903982D1 (de) Verfahren zur herstellung von cyanvaleriansäure oder -estern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition