DE69114955D1 - Verfahren zur Extraktion eines Aminosäureesters. - Google Patents

Verfahren zur Extraktion eines Aminosäureesters.

Info

Publication number
DE69114955D1
DE69114955D1 DE69114955T DE69114955T DE69114955D1 DE 69114955 D1 DE69114955 D1 DE 69114955D1 DE 69114955 T DE69114955 T DE 69114955T DE 69114955 T DE69114955 T DE 69114955T DE 69114955 D1 DE69114955 D1 DE 69114955D1
Authority
DE
Germany
Prior art keywords
amino acid
acid ester
extracting
liberate
transferring
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.)
Expired - Fee Related
Application number
DE69114955T
Other languages
English (en)
Other versions
DE69114955T2 (de
Inventor
Tomoko Kamashita
Hiroyuki Yamashita
Teruyuki Nagata
Masanobu Ajioka
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16911006&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69114955(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of DE69114955D1 publication Critical patent/DE69114955D1/de
Publication of DE69114955T2 publication Critical patent/DE69114955T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69114955T 1990-09-03 1991-08-27 Verfahren zur Extraktion eines Aminosäureesters. Expired - Fee Related DE69114955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2230643A JP2923009B2 (ja) 1990-09-03 1990-09-03 アミノ酸エステルの抽出方法

Publications (2)

Publication Number Publication Date
DE69114955D1 true DE69114955D1 (de) 1996-01-11
DE69114955T2 DE69114955T2 (de) 1996-07-25

Family

ID=16911006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114955T Expired - Fee Related DE69114955T2 (de) 1990-09-03 1991-08-27 Verfahren zur Extraktion eines Aminosäureesters.

Country Status (5)

Country Link
EP (1) EP0474096B2 (de)
JP (1) JP2923009B2 (de)
KR (1) KR950002834B1 (de)
AT (1) ATE130844T1 (de)
DE (1) DE69114955T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700448A1 (de) * 2012-08-21 2014-02-26 Evonik Industries AG Verzweigte Fettsäuren als flüssige Kationenaustauscher

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL29190A (en) * 1966-12-28 1972-03-28 Bristol Myers Co Sedative-hypnotic trihaloethyl glycinates
US3988341A (en) * 1974-06-25 1976-10-26 Merck & Co., Inc. Esterification process
US4680403A (en) * 1985-01-17 1987-07-14 Ajinomoto Co., Inc. Process for producing N-protected-α-L-aspartyl-L-phenylalanine methyl ester

Also Published As

Publication number Publication date
EP0474096B1 (de) 1995-11-29
DE69114955T2 (de) 1996-07-25
ATE130844T1 (de) 1995-12-15
EP0474096A1 (de) 1992-03-11
EP0474096B2 (de) 2001-05-16
JPH04112857A (ja) 1992-04-14
KR950002834B1 (ko) 1995-03-27
KR920006295A (ko) 1992-04-27
JP2923009B2 (ja) 1999-07-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee