BRPI0409235A - processo para a produção de sal de amÈnio do ácido 2-hidróxi-4-metiltiobutìrico - Google Patents

processo para a produção de sal de amÈnio do ácido 2-hidróxi-4-metiltiobutìrico

Info

Publication number
BRPI0409235A
BRPI0409235A BRPI0409235-0A BRPI0409235A BRPI0409235A BR PI0409235 A BRPI0409235 A BR PI0409235A BR PI0409235 A BRPI0409235 A BR PI0409235A BR PI0409235 A BRPI0409235 A BR PI0409235A
Authority
BR
Brazil
Prior art keywords
hydroxy
production
ammonium salt
methylthiobutyric acid
acid ammonium
Prior art date
Application number
BRPI0409235-0A
Other languages
English (en)
Inventor
Horst Weigel
Christoph Weckbecker
Klaus Huthmacher
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BRPI0409235A publication Critical patent/BRPI0409235A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/52—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fodder In General (AREA)
  • Seasonings (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE SAL DE AMÈNIO DO áCIDO 2-HIDRóXI-4-METILTIOBUTìRICO". A presente invenção refere-se a um processo para a produção de sal de amónio do ácido 2-hidróxi-4-metiltiobutírico a partir de 2-hidróxi-4-metiltiobutironitrila e ao uso de sal de amónio do ácido 2-hidróxi-4-metiltiobutírico produzido através deste processo.
BRPI0409235-0A 2003-04-09 2004-03-26 processo para a produção de sal de amÈnio do ácido 2-hidróxi-4-metiltiobutìrico BRPI0409235A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316110A DE10316110A1 (de) 2003-04-09 2003-04-09 Verfahren zur Herstellung von 2-Hydroxy-4-methylthio-buttersäure Ammoniumsalz
PCT/EP2004/003208 WO2004089863A1 (en) 2003-04-09 2004-03-26 Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt

Publications (1)

Publication Number Publication Date
BRPI0409235A true BRPI0409235A (pt) 2006-03-28

Family

ID=33038935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409235-0A BRPI0409235A (pt) 2003-04-09 2004-03-26 processo para a produção de sal de amÈnio do ácido 2-hidróxi-4-metiltiobutìrico

Country Status (10)

Country Link
US (1) US7485748B2 (pt)
EP (1) EP1611074B1 (pt)
JP (1) JP4751317B2 (pt)
KR (1) KR20050119198A (pt)
CN (1) CN100467437C (pt)
BR (1) BRPI0409235A (pt)
DE (1) DE10316110A1 (pt)
ES (1) ES2485306T3 (pt)
RU (1) RU2355678C2 (pt)
WO (1) WO2004089863A1 (pt)

Families Citing this family (10)

* 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).
CN101348451B (zh) * 2008-09-05 2011-08-17 南京生命能科技开发有限公司 一种药用d,l-2-羟基-4-甲硫基丁酸钙的制备方法
DE102009001008A1 (de) * 2009-02-19 2010-08-26 Evonik Degussa Gmbh Reaktivextraktion von freien organischen Säuren aus deren Ammoniumsalzen
WO2012113665A1 (de) * 2011-02-23 2012-08-30 Evonik Degussa Gmbh Lagerstabiles 2-hydroxy-4-(methylthio)buttersäurenitril
WO2012113664A1 (de) * 2011-02-23 2012-08-30 Evonik Degussa Gmbh Verfahren zur herstellung von 2-hydroxy-4-(methylthio)buttersäurenitril aus 3-(methylthio)propanal und cyanwasserstoff
CN103641755B (zh) * 2013-11-19 2016-03-30 重庆紫光化工股份有限公司 D,l-2-羟基-4-甲硫基丁酸微量元素螯合物的制备方法
CN109912471B (zh) * 2019-04-02 2021-07-23 天宝动物营养科技股份有限公司 一种连续快速水解2-羟基-4-甲硫基丁腈合成蛋氨酸羟基类似物的方法
US11766661B2 (en) * 2020-03-03 2023-09-26 Alliance For Sustainable Energy, Llc Materials and methods for improved pyrolysis processing
FR3115536B1 (fr) * 2020-10-23 2025-02-28 Adisseo France Sas Procédé de fabrication de la méthionine
FR3115537B1 (fr) * 2020-10-23 2023-01-06 Adisseo France Sas Procédé de fabrication catalytique d’un analogue de la méthionine

Family Cites Families (22)

* 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
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
US4374753A (en) * 1981-07-29 1983-02-22 Chemplex Company Polymerization catalyst and method
US4482643A (en) * 1982-07-26 1984-11-13 Koppers Company, Inc. Preparation of crystalline TiO2 as anatase and/or rutile in porous carriers
US4524077A (en) * 1983-11-14 1985-06-18 Monsanto Company Liquid 2-hydroxy-4-methylthiobutyric acid and process for the preparation thereof
JPS60166661A (ja) * 1983-11-14 1985-08-29 ヌブス　インターナショナル，インコーポレイテッド ２−ヒドロキシ−４−メチルチオ酪酸の製造方法
JPH0393753A (ja) 1989-09-04 1991-04-18 Sumitomo Chem Co Ltd α―アミノ酸の製造方法
JPH0393754A (ja) 1989-09-04 1991-04-18 Sumitomo Chem Co Ltd α―アミノ酸の製造法
JP2827368B2 (ja) 1989-12-19 1998-11-25 三菱瓦斯化学株式会社 α―ヒドロキシイソ酪酸アミドの製造法
JP3219544B2 (ja) * 1992-05-21 2001-10-15 ダイセル化学工業株式会社 ２−ヒドロキシ−４−メチルチオブタン酸の製造法
GB9213140D0 (en) * 1992-06-20 1992-08-05 Tioxide Specialties Ltd Preparation of anatase titanium dioxide
DE4235295A1 (de) * 1992-10-20 1994-04-21 Degussa Kontinuierlich durchführbares Verfahren zur Herstellung von Methionin oder Methioninderivaten
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
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
WO1996001809A1 (de) * 1994-07-11 1996-01-25 Degussa Aktiengesellschaft Verfahren zur gewinnung von 2-hydroxy-4-methylthiobuttersäure (mha), mha und dessen verwendung
CZ84497A3 (en) 1994-09-22 1997-06-11 Rhone Poulenc Nutrition Animal Process for preparing racemic alpha-substituted 4-methylthiobutyric acids
JPH10128113A (ja) 1996-10-29 1998-05-19 Daicel Chem Ind Ltd 二酸化マンガン触媒とその製造方法、及びそれを用いたカルボン酸アミドの製造方法
WO2001060789A1 (en) 2000-02-15 2001-08-23 Rhone-Poulenc Animal Nutrition Process for the production of methionine
US6649794B2 (en) * 2000-02-18 2003-11-18 Sumitomo Chemical Company, Limited Method for producing 2-Hydroxy-4-Methylthiobutanoic Acid
EP1167521A1 (en) 2000-06-30 2002-01-02 Aventis Animal Nutrition S.A. Coated enzyme-containing catalyst
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
JP2002325587A (ja) 2001-03-02 2002-11-12 Daicel Chem Ind Ltd ニトリルヒドラターゼ、およびアミドの製造方法

Also Published As

Publication number Publication date
ES2485306T3 (es) 2014-08-13
EP1611074A1 (en) 2006-01-04
WO2004089863A8 (en) 2004-12-29
WO2004089863A1 (en) 2004-10-21
CN1771221A (zh) 2006-05-10
JP2006522755A (ja) 2006-10-05
JP4751317B2 (ja) 2011-08-17
KR20050119198A (ko) 2005-12-20
RU2005134398A (ru) 2006-08-27
US20060178529A1 (en) 2006-08-10
RU2355678C2 (ru) 2009-05-20
US7485748B2 (en) 2009-02-03
EP1611074B1 (en) 2014-05-14
DE10316110A1 (de) 2004-10-28
CN100467437C (zh) 2009-03-11

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.