ES2196538T3 - Procedimiento para la preparacion del acido 2-hidroxi-4-(metiltio)butanoico o metionina mediante adicion de mercaptano. - Google Patents

Procedimiento para la preparacion del acido 2-hidroxi-4-(metiltio)butanoico o metionina mediante adicion de mercaptano.

Info

Publication number
ES2196538T3
ES2196538T3 ES98903733T ES98903733T ES2196538T3 ES 2196538 T3 ES2196538 T3 ES 2196538T3 ES 98903733 T ES98903733 T ES 98903733T ES 98903733 T ES98903733 T ES 98903733T ES 2196538 T3 ES2196538 T3 ES 2196538T3
Authority
ES
Spain
Prior art keywords
procedure
hydroxi
acid
group
methyti
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
ES98903733T
Other languages
English (en)
Inventor
Karl E Koenig
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.)
Novus International Inc
Original Assignee
Novus International Inc
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 Novus International Inc filed Critical Novus International Inc
Application granted granted Critical
Publication of ES2196538T3 publication Critical patent/ES2196538T3/es
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
    • C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE ADICION DE RADICALES LIBRES DE MERCAPTANO A UN SUSTRATO OLEFINICO NO CONJUGADO CON UN DOBLE ENLACE TERMINAL CARBONO - CARBONO. SE PUEDEN PREPARAR ACIDO 2 - HIDROXI - 4 - (METILTIO)BUTANOICO (HMBA) O METIONINA, UTILIZANDO DICHO PROCEDIMIENTO. EL SUSTRATO OLEFINICO NO CONJUGADO PRESENTA LA FORMULA GENERAL (I), DONDE R SE SELECCIONA A PARTIR DEL GRUPO FORMADO POR COOH, - COOR 2 , CONR 3 R 4 , - CN Y - CCL 3 , R 1 SE SELECCIONA A PARTIR DEL GRUPO FORMADO POR - OH, OCOR 2 , - NHCOR S UP,2 Y - NH 2 , R 2 SE SELECCIONA A PARTIR DEL GRUPO FORMADO POR ALQUILO, CICLOALQUILO Y ARILO, Y R 3 Y R 4 SE SELECCIONAN INDEPENDIENTEMENTE A PARTIR DEL GRUPO FORMADO POR - H Y R 2 .
ES98903733T 1997-01-23 1998-01-23 Procedimiento para la preparacion del acido 2-hidroxi-4-(metiltio)butanoico o metionina mediante adicion de mercaptano. Expired - Lifetime ES2196538T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3765797P 1997-01-23 1997-01-23
US09/009,275 US5973200A (en) 1997-01-23 1998-01-20 Process for the preparation of 2-hydroxy-4-(methylthio) butanoic acid or methionine by mercaptan addition

Publications (1)

Publication Number Publication Date
ES2196538T3 true ES2196538T3 (es) 2003-12-16

Family

ID=26679279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98903733T Expired - Lifetime ES2196538T3 (es) 1997-01-23 1998-01-23 Procedimiento para la preparacion del acido 2-hidroxi-4-(metiltio)butanoico o metionina mediante adicion de mercaptano.

Country Status (6)

Country Link
US (1) US5973200A (es)
EP (1) EP0961769B1 (es)
CN (1) CN1098252C (es)
DE (1) DE69812911T2 (es)
ES (1) ES2196538T3 (es)
WO (1) WO1998032735A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260500A1 (en) * 2001-05-18 2002-11-27 Aventis Animal Nutrition S.A. Process for the production of a sulphur-containing organic compound
MXPA05002523A (es) * 2002-09-06 2005-06-17 Agristudio Srl Uso de quelatos metalicos en la alimentacion humana o animal.
CN101018765B (zh) * 2004-09-14 2010-06-16 住友化学株式会社 生产4-(甲硫基)丁-1,2-二醇的方法
CN101040051B (zh) * 2004-10-14 2012-02-01 住友化学株式会社 生产2-羟基-4-(甲硫基)丁酸的方法
PL2321270T3 (pl) * 2008-08-19 2016-09-30 Ulepszony sposób addycji tiolanów do alfa, beta-nienasyconych związków karbonylowych lub sulfonylowych
JP2012184215A (ja) * 2010-06-01 2012-09-27 Sumitomo Chemical Co Ltd メチオニンの製造方法
ES2702723T3 (es) 2012-02-09 2019-03-05 Novus Int Inc Heteroátomos que contienen dímeros cíclicos
WO2014011857A1 (en) 2012-07-12 2014-01-16 Novus International Inc. Matrix and layer compositions for protection of bioactives
KR102475064B1 (ko) * 2014-11-28 2022-12-07 토프쉐 에이/에스 당으로부터 락트산, 및 2-하이드록시-3-부텐산 또는 알파-하이드록시 메티오닌 유사체의 에스테르의 제조 방법
DK3288920T3 (da) * 2015-04-30 2019-11-25 Haldor Topsoe As Fremgangsmåde til fremstilling af methionin ?-hydroxy analoger af sukre og derivater deraf
EP3607112A1 (en) * 2017-04-03 2020-02-12 Evonik Operations GmbH Method of producing vinylglycine
US10584306B2 (en) 2017-08-11 2020-03-10 Board Of Regents Of The University Of Oklahoma Surfactant microemulsions
SE1730230A1 (en) * 2017-08-31 2019-02-19 Perstorp Ab Novel oligomer or polymer and composition comprising the same
AR115388A1 (es) * 2018-05-18 2021-01-13 Haldor Topsoe As Desmetilación de éster metílico de metionina y su análogo hidroxi
FR3091870B1 (fr) * 2019-01-18 2021-11-05 Adisseo France Sas Agent pour l’initiation d’une reaction d’addition radicalaire et procede le mettant en œuvre
FR3094715B1 (fr) * 2019-04-04 2023-04-07 Adisseo France Sas Procede de preparation d’un compose soufre ou selenie par reaction thiolene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675392A (en) * 1954-04-13 Addition products of thiols to
US2879188A (en) * 1956-03-05 1959-03-24 Westinghouse Electric Corp Processes for making transistors
US3466322A (en) * 1965-04-27 1969-09-09 Eastman Kodak Co Alkyl trialkylvinyl sulfides
US3884951A (en) * 1968-09-11 1975-05-20 Exxon Research Engineering Co Thioether isocyanate adducts
US3998866A (en) * 1971-01-18 1976-12-21 Exxon Research And Engineering Company Thioether propyl isocyanates
US3989725A (en) * 1975-08-29 1976-11-02 Ciba-Geigy Corporation Perfluoroalkylthio norbornane 2,3-dicarboxylic acid compounds
JP3169103B2 (ja) * 1993-06-29 2001-05-21 ダイセル化学工業株式会社 ２−ヒドロキシメチルメルカプト酪酸の製造方法

Also Published As

Publication number Publication date
EP0961769A1 (en) 1999-12-08
US5973200A (en) 1999-10-26
CN1244192A (zh) 2000-02-09
EP0961769B1 (en) 2003-04-02
DE69812911D1 (de) 2003-05-08
DE69812911T2 (de) 2003-11-06
CN1098252C (zh) 2003-01-08
WO1998032735A1 (en) 1998-07-30

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