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 (zh)
AT (1) ATE358120T1 (zh)
AU (1) AU4066401A (zh)
RU (1) RU2265593C2 (zh)
WO (1) WO2001060788A1 (zh)

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).
KR101944569B1 (ko) * 2011-08-30 2019-01-31 에보니크 데구사 게엠베하 메티오닌 염의 제조 방법
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 (en) 2019-02-04 2020-08-05 Evonik Operations GmbH Salt-free production of methionine from methionine nitrile
CN113939498A (zh) * 2019-06-13 2022-01-14 赢创运营有限公司 制备甲硫氨酸的方法
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
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
ATE358120T1 (de) 2007-04-15
CN1227223C (zh) 2005-11-16
CN1400966A (zh) 2003-03-05
RU2002124569A (ru) 2004-01-10
WO2001060788A1 (en) 2001-08-23
RU2265593C2 (ru) 2005-12-10

Similar Documents

Publication Publication Date Title
AU4066401A (en) Process for the production of methionine
DE69830394D1 (de) Methode zur ammoniakentfernung von abströmen
WO2007070394A3 (en) Method of making hydroprocessing catalyst
HUP0302489A2 (hu) Eljárás karbonsav-sók előállítására
BR9915254A (pt) Processo de preparação da metionina
DE60324564D1 (de) Ethinylierungsverfahren
DE60303273D1 (de) Verfahren zur Monomethylierung von stickstoffhaltigen Heterocyclen
EP1690832A4 (en) CALCIUM HYDROXIDE, RESIN COMPOSITION CONTAINING THE SAME AND ARTICLE FORM
TW200500302A (en) Sodium cyanide process
MXPA03009215A (es) Proceso para producir tiosemicarbazidas.
CA2483648A1 (en) Process for removing ammonia from an ammonia-containing gas stream
MY140308A (en) Method for the production of high-molecular polyamides
WO2002062704A3 (en) Method for quantitative production of gaseous ammonia
TW200720229A (en) Catalyst-free ammoniacal hydrolysis of methionine hydantoin
ATE73360T1 (de) Verfahren zur herstellung von kobaltkatalysatoren.
MY140851A (en) Process for the preparation of urea
TW200720228A (en) Synthesis of methionine from 2-hydroxy-4-(methylthio)butyronitrile, CO2, HN3 et H2O continuously and without isolation of intermediate products
EG23714A (en) Process and plant for the produciton of area
ES2046408T3 (es) Procedimiento para la fabricacion de acido ss-alamindiacetico o sus sales metalicas alcalinas o sales de amonio.
DK1181247T3 (da) Pressede produkter af ikke-sammenbagende salt
IT1309601B1 (it) Processo per la preparazione di 1,4,7,10 tetraazaciclododecano.
TW200420533A (en) A process for the production of an aqueous solution of adipic acid, hydroxyhexanoic acid and oligomers thereof
DE60208577D1 (de) Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen
BR9608749A (pt) "catalisador e processo para preparar amÈnia"
ES2193695T3 (es) Procedimiento para la obtencion de hidrato de hidrazina.