AT295489B - Verfahren zur Herstellung von Methionin - Google Patents

Verfahren zur Herstellung von Methionin

Info

Publication number
AT295489B
AT295489B AT113170A AT113170A AT295489B AT 295489 B AT295489 B AT 295489B AT 113170 A AT113170 A AT 113170A AT 113170 A AT113170 A AT 113170A AT 295489 B AT295489 B AT 295489B
Authority
AT
Austria
Prior art keywords
methionine
production
Prior art date
Application number
AT113170A
Other languages
German (de)
English (en)
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
Priority claimed from DE19691906405 external-priority patent/DE1906405C/de
Application filed by Degussa filed Critical Degussa
Application granted granted Critical
Publication of AT295489B publication Critical patent/AT295489B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT113170A 1969-02-08 1970-02-06 Verfahren zur Herstellung von Methionin AT295489B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906405 DE1906405C (de) 1969-02-08 Verfahren zur Herstellung von Methio mn

Publications (1)

Publication Number Publication Date
AT295489B true AT295489B (de) 1972-01-10

Family

ID=5724731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT113170A AT295489B (de) 1969-02-08 1970-02-06 Verfahren zur Herstellung von Methionin

Country Status (13)

Country Link
JP (1) JPS549174B1 (nl)
AT (1) AT295489B (nl)
BE (1) BE745432A (nl)
CH (1) CH529118A (nl)
FR (1) FR2032788A5 (nl)
GB (1) GB1296347A (nl)
HU (1) HU162233B (nl)
IL (1) IL33840A (nl)
IT (1) IT954084B (nl)
NL (1) NL150435B (nl)
RO (1) RO56492A (nl)
SE (1) SE373842B (nl)
SU (1) SU503509A3 (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60344B2 (ja) * 1979-01-25 1985-01-07 住友化学工業株式会社 メチオニン合成排ガスから有効成分の回収方法
DE19846825A1 (de) † 1998-10-10 2000-04-13 Degussa Rieselfähige Methionin-haltige Formlinge und Verfahren zu deren Herstellung
JP4997729B2 (ja) * 2005-08-29 2012-08-08 住友化学株式会社 メチオニンの製造方法
TW200811086A (en) * 2006-07-11 2008-03-01 Adisseo Ireland Ltd Process for preparing 2-hydroxy-4-(methylthio)butyronitrile and methionine
FR2903690B1 (fr) * 2006-07-11 2008-11-14 Adisseo Ireland Ltd Procede de preparation de la methionine a partir d'acroleine sans isoler de produits intermediaires
JP2009292796A (ja) 2008-06-09 2009-12-17 Sumitomo Chemical Co Ltd メチオニンの製造方法
JP2010111640A (ja) 2008-11-07 2010-05-20 Sumitomo Chemical Co Ltd メチオニンの製造方法
JP5307512B2 (ja) 2008-11-07 2013-10-02 住友化学株式会社 メチオニンの製造方法
FR2951195B1 (fr) * 2009-10-14 2014-01-31 Roquette Freres Composition riche en methionine destinee a l'alimentation animale
FR3035400B1 (fr) * 2015-04-21 2017-04-07 Adisseo France Sas Procede de fabrication de methionine
CN116535338B (zh) * 2023-04-25 2023-11-03 重庆渝化新材料有限责任公司 一种d,l-蛋氨酸生产过程中钾盐回收循环工艺
CN116675631B (zh) * 2023-06-07 2023-12-12 重庆渝化新材料有限责任公司 一种d,l-蛋氨酸的循环生产方法

Also Published As

Publication number Publication date
FR2032788A5 (nl) 1970-11-27
SE373842B (nl) 1975-02-17
NL7001725A (nl) 1970-08-11
BE745432A (fr) 1970-07-16
GB1296347A (nl) 1972-11-15
IL33840A0 (en) 1970-04-20
IL33840A (en) 1973-08-29
HU162233B (nl) 1973-01-29
DE1906405A1 (de) 1970-12-03
IT954084B (it) 1973-08-30
CH529118A (de) 1972-10-15
NL150435B (nl) 1976-08-16
SU503509A3 (ru) 1976-02-15
JPS549174B1 (nl) 1979-04-21
RO56492A (nl) 1975-06-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time