JPS54132520A - Preparation of colorless methionine - Google Patents

Preparation of colorless methionine

Info

Publication number
JPS54132520A
JPS54132520A JP3959878A JP3959878A JPS54132520A JP S54132520 A JPS54132520 A JP S54132520A JP 3959878 A JP3959878 A JP 3959878A JP 3959878 A JP3959878 A JP 3959878A JP S54132520 A JPS54132520 A JP S54132520A
Authority
JP
Japan
Prior art keywords
methionine
acid
salt
reaction
aqueous solution
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.)
Granted
Application number
JP3959878A
Other languages
English (en)
Other versions
JPS5715837B2 (ja
Inventor
Toshio Kawabata
Toshio Ishiyama
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP3959878A priority Critical patent/JPS54132520A/ja
Priority to US06/024,462 priority patent/US4233461A/en
Priority to DE19792912066 priority patent/DE2912066A1/de
Priority to IT48576/79A priority patent/IT1115087B/it
Priority to FR7908241A priority patent/FR2421881B1/fr
Priority to MX797852U priority patent/MX5634E/es
Publication of JPS54132520A publication Critical patent/JPS54132520A/ja
Publication of JPS5715837B2 publication Critical patent/JPS5715837B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3959878A 1978-04-03 1978-04-03 Preparation of colorless methionine Granted JPS54132520A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3959878A JPS54132520A (en) 1978-04-03 1978-04-03 Preparation of colorless methionine
US06/024,462 US4233461A (en) 1978-04-03 1979-03-27 Process for preparing colorless methionine
DE19792912066 DE2912066A1 (de) 1978-04-03 1979-03-27 Verfahren zur herstellung von farblosem methionin
IT48576/79A IT1115087B (it) 1978-04-03 1979-04-02 Procedimento per produrre metionina incolore
FR7908241A FR2421881B1 (fr) 1978-04-03 1979-04-02 Procede de preparation de methionine incolore
MX797852U MX5634E (es) 1978-04-03 1979-04-03 Procedimiento mejorado para preparar metionina incolora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3959878A JPS54132520A (en) 1978-04-03 1978-04-03 Preparation of colorless methionine

Publications (2)

Publication Number Publication Date
JPS54132520A true JPS54132520A (en) 1979-10-15
JPS5715837B2 JPS5715837B2 (ja) 1982-04-01

Family

ID=12557540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3959878A Granted JPS54132520A (en) 1978-04-03 1978-04-03 Preparation of colorless methionine

Country Status (6)

Country Link
US (1) US4233461A (ja)
JP (1) JPS54132520A (ja)
DE (1) DE2912066A1 (ja)
FR (1) FR2421881B1 (ja)
IT (1) IT1115087B (ja)
MX (1) MX5634E (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011256149A (ja) * 2010-06-11 2011-12-22 Taoka Chem Co Ltd ９−フルオレノン類の製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601674B1 (fr) * 1986-07-17 1988-09-23 Aec Chim Organ Biolog Procede de preparation d'une solution aqueuse du sel de sodium de la methionine
DE19547236A1 (de) 1995-12-18 1997-07-03 Degussa Verfahren zur Herstellung von D,L-Methionin oder dessen Salz
AU8021398A (en) * 1997-06-10 1998-12-30 Gist-Brocades B.V. Application of reducing sulphur compounds during enzymatic preparation of beta-lactam compounds
CN102633699B (zh) * 2012-04-28 2013-03-06 重庆紫光天化蛋氨酸有限责任公司 Dl-甲硫氨酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557920A (en) * 1946-11-07 1951-06-19 Dow Chemical Co Method for production of amino acids
US2557913A (en) * 1946-11-07 1951-06-19 Dow Chemical Co Production of methionine
GB1310510A (en) * 1969-06-10 1973-03-21 Zundel J Preparation of alpha-aminoacids from hydantoins
JPS49817B1 (ja) * 1970-05-08 1974-01-10
DE2259159C3 (de) * 1972-12-02 1980-01-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von lagerungsstabilem Methionin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011256149A (ja) * 2010-06-11 2011-12-22 Taoka Chem Co Ltd ９−フルオレノン類の製造方法

Also Published As

Publication number Publication date
MX5634E (es) 1983-11-16
JPS5715837B2 (ja) 1982-04-01
IT7948576A0 (it) 1979-04-02
FR2421881A1 (fr) 1979-11-02
DE2912066C2 (ja) 1988-07-14
US4233461A (en) 1980-11-11
IT1115087B (it) 1986-02-03
DE2912066A1 (de) 1979-10-11
FR2421881B1 (fr) 1985-06-28

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