UA72737C2 - A method for the preparation of 2-hydroxy-4-hydroxymethylthiobutyric acid - Google Patents

A method for the preparation of 2-hydroxy-4-hydroxymethylthiobutyric acid Download PDF

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Publication number
UA72737C2
UA72737C2 UA2001020867A UA2001020867A UA72737C2 UA 72737 C2 UA72737 C2 UA 72737C2 UA 2001020867 A UA2001020867 A UA 2001020867A UA 2001020867 A UA2001020867 A UA 2001020867A UA 72737 C2 UA72737 C2 UA 72737C2
Authority
UA
Ukraine
Prior art keywords
salts
organic solvent
aqueous phase
hmtbc
phase
Prior art date
Application number
UA2001020867A
Other languages
English (en)
Ukrainian (uk)
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
Publication of UA72737C2 publication Critical patent/UA72737C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26Separation; Purification; Stabilisation; Use of additives
    • C07C319/28Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
UA2001020867A 1998-07-10 1999-07-07 A method for the preparation of 2-hydroxy-4-hydroxymethylthiobutyric acid UA72737C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9808874A FR2780969B1 (fr) 1998-07-10 1998-07-10 Procede de separation de l'acide hydroxymethylthiobutyrique
PCT/FR1999/001636 WO2000002853A1 (fr) 1998-07-10 1999-07-07 Procede de separation de l'acide hydroxymethylthiobutyrique

Publications (1)

Publication Number Publication Date
UA72737C2 true UA72737C2 (en) 2005-04-15

Family

ID=9528517

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001020867A UA72737C2 (en) 1998-07-10 1999-07-07 A method for the preparation of 2-hydroxy-4-hydroxymethylthiobutyric acid

Country Status (14)

Country Link
US (1) US6743946B1 (da)
EP (1) EP1097131B1 (da)
JP (1) JP4458671B2 (da)
CN (1) CN1216043C (da)
AT (1) ATE305922T1 (da)
AU (1) AU4624499A (da)
BR (1) BR9912017A (da)
DE (1) DE69927593T2 (da)
DK (1) DK1097131T3 (da)
EA (1) EA003752B1 (da)
ES (1) ES2249895T3 (da)
FR (1) FR2780969B1 (da)
UA (1) UA72737C2 (da)
WO (1) WO2000002853A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4517474B2 (ja) * 2000-07-25 2010-08-04 住友化学株式会社 2−ヒドロキシ−4−メチルチオブタン酸の製造方法
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
JP4517520B2 (ja) * 2001-02-27 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
FR2871028B1 (fr) * 2004-06-08 2006-12-29 Adisseo Ireland Ltd Complement alimentaire pour animaux, comprenant un additif olfactif
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
MY198309A (en) * 2016-06-24 2023-08-22 Novus Int Inc Hydroxy methionine analog formulations suibtable for specialty chemical applications
FR3064006B1 (fr) * 2017-03-16 2019-03-29 Adisseo France S.A.S. Procede de fabrication de l'acide-2-hydroxy-4-methylthio-butyrique
CN110483348B (zh) * 2019-09-03 2021-12-07 蓝星安迪苏南京有限公司 包含蛋氨酸羟基类似物及其低聚物的混合物及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745745A (en) * 1952-10-30 1956-05-15 Monsanto Chemicals Poultry feed
BE611435A (fr) * 1960-12-14 1962-06-12 Stamicarbon Procédé de préparation de sels métalliques d'acide alpha-hydroxy- gamma -méthylmercaptobutyrique
DE2727409C2 (de) * 1977-06-18 1983-01-20 Battelle-Institut E.V., 6000 Frankfurt Verfahren zur Gewinnung von Ammoniak und Schwefelsäure aus einer Ammoniumsulfatlösung
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
US4524077A (en) * 1983-11-14 1985-06-18 Monsanto Company Liquid 2-hydroxy-4-methylthiobutyric acid and process for the preparation thereof
EP0143100B1 (en) * 1983-11-14 1987-08-05 Monsanto Company Process for the preparation of liquid 2-hydroxy-methylthiobutyric acid
US4579962A (en) * 1984-02-24 1986-04-01 Monsanto Company Enhanced 2-hydroxy-4-methylthiobutanoic acid compositions and method of preparation
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.
MY109603A (en) * 1992-05-21 1997-03-31 Daicel Chem Process for producing 2-hydroxy-4-methylthiobutanoic acid
US5498790A (en) * 1993-06-09 1996-03-12 Novus International, Inc. Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture
TW375594B (en) * 1995-03-08 1999-12-01 Daicel Chem Process for producing a carboxylic acid
DE19548538C2 (de) * 1995-12-23 1997-12-18 Degussa Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA)

Also Published As

Publication number Publication date
US6743946B1 (en) 2004-06-01
CN1216043C (zh) 2005-08-24
EP1097131B1 (fr) 2005-10-05
BR9912017A (pt) 2001-04-03
DK1097131T3 (da) 2006-02-06
EP1097131A1 (fr) 2001-05-09
ES2249895T3 (es) 2006-04-01
ATE305922T1 (de) 2005-10-15
CN1315939A (zh) 2001-10-03
EA200100130A1 (ru) 2001-06-25
AU4624499A (en) 2000-02-01
WO2000002853A1 (fr) 2000-01-20
EA003752B1 (ru) 2003-08-28
FR2780969B1 (fr) 2000-08-18
DE69927593T2 (de) 2006-07-06
DE69927593D1 (de) 2006-02-16
JP4458671B2 (ja) 2010-04-28
JP2002520311A (ja) 2002-07-09
FR2780969A1 (fr) 2000-01-14

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