AU4066401A - Process for the production of methionine - Google Patents

Process for the production of methionine

Info

Publication number
AU4066401A
AU4066401A AU4066401A AU4066401A AU4066401A AU 4066401 A AU4066401 A AU 4066401A AU 4066401 A AU4066401 A AU 4066401A AU 4066401 A AU4066401 A AU 4066401A AU 4066401 A AU4066401 A AU 4066401A
Authority
AU
Australia
Prior art keywords
methionine
ammonia
alkali metal
produce
product stream
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.)
Pending
Application number
AU4066401A
Other languages
English (en)
Inventor
Herve Ponceblanc
Jean-Christophe Rossi
Philippe Laval
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 France SAS
Original Assignee
Aventis Animal Nutrition SA
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
Priority claimed from PCT/EP2000/001529 external-priority patent/WO2001060789A1/en
Application filed by Aventis Animal Nutrition SA filed Critical Aventis Animal Nutrition SA
Priority claimed from PCT/EP2001/002261 external-priority patent/WO2001060790A1/en
Publication of AU4066401A publication Critical patent/AU4066401A/xx
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU4066401A 2000-02-15 2001-02-14 Process for the production of methionine Pending AU4066401A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2000/001529 WO2001060789A1 (en) 2000-02-15 2000-02-15 Process for the production of methionine
PCT/EP2000/001528 WO2001060788A1 (en) 2000-02-15 2000-02-15 Process for the production of methionine
PCT/EP2001/002261 WO2001060790A1 (en) 2000-02-15 2001-02-14 Process for the production of methionine

Publications (1)

Publication Number Publication Date
AU4066401A true AU4066401A (en) 2001-08-27

Family

ID=8163847

Family Applications (1)

Application Number Title Priority Date Filing Date
AU4066401A Pending AU4066401A (en) 2000-02-15 2001-02-14 Process for the production of methionine

Country Status (5)

Country Link
CN (1) CN1227223C (de)
AT (1) ATE358120T1 (de)
AU (1) AU4066401A (de)
RU (1) RU2265593C2 (de)
WO (1) WO2001060788A1 (de)

Families Citing this family (11)

* 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).
MY171361A (en) * 2011-08-30 2019-10-10 Evonik Operations Gmbh Method for producing a methionine salt
DE102011081828A1 (de) * 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
JP2014108956A (ja) * 2012-12-04 2014-06-12 Sumitomo Chemical Co Ltd メチオニンの製造方法
CN103497133B (zh) * 2013-10-24 2015-05-13 重庆紫光化工股份有限公司 利用d,l-蛋氨酸生产的皂化液制备n-羟甲基-d,l-蛋氨酸微量元素螯合物的方法
CN103641757B (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-甲硫基丁酸钙的制备方法
EP3689851A1 (de) 2019-02-04 2020-08-05 Evonik Operations GmbH Salzfreie herstellung von methionin aus methioninnitril
JP7558206B2 (ja) * 2019-06-13 2024-09-30 エボニック オペレーションズ ゲーエムベーハー メチオニンの製造方法
CN112979515A (zh) * 2019-12-18 2021-06-18 重庆紫光化工股份有限公司 一种制备2-氨基-4-甲硫基丁酰胺的方法
CN112979514A (zh) * 2019-12-18 2021-06-18 重庆紫光化工股份有限公司 2-羟基-4-甲硫基丁腈制备d,l-蛋氨酸的方法
US20250108359A1 (en) 2022-01-28 2025-04-03 Evonik Operations Gmbh Granular catalyst for the hydrolysis of amino nitriles and amino amides to amino acids or derivatives thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393753A (ja) * 1989-09-04 1991-04-18 Sumitomo Chem Co Ltd α―アミノ酸の製造方法
DE4235295A1 (de) * 1992-10-20 1994-04-21 Degussa Kontinuierlich durchführbares Verfahren zur Herstellung von Methionin oder Methioninderivaten
FR2772026A1 (fr) * 1997-12-05 1999-06-11 Rhone Poulenc Nutrition Animal Procede de preparation de la methionine ou de l'hydroxyanalogue

Also Published As

Publication number Publication date
CN1400966A (zh) 2003-03-05
RU2002124569A (ru) 2004-01-10
CN1227223C (zh) 2005-11-16
RU2265593C2 (ru) 2005-12-10
WO2001060788A1 (en) 2001-08-23
ATE358120T1 (de) 2007-04-15

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