ATE358120T1 - Verfahren zur herstellung von methionin - Google Patents

Verfahren zur herstellung von methionin

Info

Publication number
ATE358120T1
ATE358120T1 AT01911708T AT01911708T ATE358120T1 AT E358120 T1 ATE358120 T1 AT E358120T1 AT 01911708 T AT01911708 T AT 01911708T AT 01911708 T AT01911708 T AT 01911708T AT E358120 T1 ATE358120 T1 AT E358120T1
Authority
AT
Austria
Prior art keywords
methionine
ammonia
alkali metal
produce
product stream
Prior art date
Application number
AT01911708T
Other languages
English (en)
Inventor
Herve Ponceblanc
Jean-Christophe Rossi
Philippe Laval
Georges Gros
Original Assignee
Adisseo France Sas
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 Adisseo France Sas filed Critical Adisseo France Sas
Application granted granted Critical
Publication of ATE358120T1 publication Critical patent/ATE358120T1/de

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)
AT01911708T 2000-02-15 2001-02-14 Verfahren zur herstellung von methionin ATE358120T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE358120T1 true ATE358120T1 (de) 2007-04-15

Family

ID=8163847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01911708T ATE358120T1 (de) 2000-02-15 2001-02-14 Verfahren zur herstellung von methionin

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
EP3983379A1 (de) * 2019-06-13 2022-04-20 Evonik Operations GmbH Verfahren zur herstellung von methionin
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
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
WO2023144265A1 (en) 2022-01-28 2023-08-03 Evonik Operations Gmbh Granular catalyst for the hydrolysis of amino nitriles and amino amides to amino acids or derivatives thereof

Family Cites Families (2)

* 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
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
CN1227223C (zh) 2005-11-16
WO2001060788A1 (en) 2001-08-23
CN1400966A (zh) 2003-03-05
RU2265593C2 (ru) 2005-12-10
RU2002124569A (ru) 2004-01-10
AU4066401A (en) 2001-08-27

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