DE69510796D1 - Verfahren zur herstellung [s,s]-ethylendiamin-n,n-dibernsteinsäure aus seinem calciumsalz - Google Patents

Verfahren zur herstellung [s,s]-ethylendiamin-n,n-dibernsteinsäure aus seinem calciumsalz

Info

Publication number
DE69510796D1
DE69510796D1 DE69510796T DE69510796T DE69510796D1 DE 69510796 D1 DE69510796 D1 DE 69510796D1 DE 69510796 T DE69510796 T DE 69510796T DE 69510796 T DE69510796 T DE 69510796T DE 69510796 D1 DE69510796 D1 DE 69510796D1
Authority
DE
Germany
Prior art keywords
dibericonic
producing
acid
ethylene diamine
calcium salts
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
DE69510796T
Other languages
English (en)
Other versions
DE69510796T2 (de
Inventor
Ronny Lin
Eldon Atkinson
William Layman
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.)
Albemarle Corp
Original Assignee
Albemarle Corp
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 Albemarle Corp filed Critical Albemarle Corp
Publication of DE69510796D1 publication Critical patent/DE69510796D1/de
Application granted granted Critical
Publication of DE69510796T2 publication Critical patent/DE69510796T2/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
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • 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
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69510796T 1994-07-11 1995-05-23 Verfahren zur herstellung [s,s]-ethylendiamin-n,n-dibernsteinsäure aus seinem calciumsalz Expired - Fee Related DE69510796T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/272,469 US5466867A (en) 1994-07-11 1994-07-11 Method for producing [S,S]-ethylenediamine-N,N'-disuccinic acid from its calcium salt
PCT/US1995/006458 WO1996001801A1 (en) 1994-07-11 1995-05-23 A method for producing [s,s]-ethylenediamine-n,n'-disuccinic acid from its calcium salt

Publications (2)

Publication Number Publication Date
DE69510796D1 true DE69510796D1 (de) 1999-08-19
DE69510796T2 DE69510796T2 (de) 2000-04-20

Family

ID=23039924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510796T Expired - Fee Related DE69510796T2 (de) 1994-07-11 1995-05-23 Verfahren zur herstellung [s,s]-ethylendiamin-n,n-dibernsteinsäure aus seinem calciumsalz

Country Status (5)

Country Link
US (1) US5466867A (de)
EP (1) EP0770054B1 (de)
JP (1) JPH10502633A (de)
DE (1) DE69510796T2 (de)
WO (1) WO1996001801A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9322648D0 (en) * 1993-11-03 1993-12-22 Ass Octel Process for the production of s.s.e.d.d.s
US5587512A (en) * 1994-07-11 1996-12-24 Albemarle Corporation Process for obtaining [S,S]-ethylenediamine-n,n'-disuccinic acid from a salt solution of such acid and l-aspartic acid
EP0783034B1 (de) * 1995-12-22 2010-08-18 Mitsubishi Rayon Co., Ltd. Chelatbildendes Mittel und dieses enthaltendes Waschmittel
DE19616992C1 (de) * 1996-04-27 1997-09-11 Analyticon Ges Fuer Chemische Verwendung von Ethylendiamindisuccinat zur Behandlung von Infektionen mit Cytomegalieviren
EP0805211B1 (de) * 1996-04-30 2002-10-02 Mitsubishi Rayon Co., Ltd. Verfahren zur Herstellung von optisch-aktiven Aminopolycarbonsäuren
US5731468A (en) * 1997-04-03 1998-03-24 The Dow Chemical Company Preparation of disodium ethylenediamine-N,N'-disuccinate
JPH11171843A (ja) * 1997-11-18 1999-06-29 Mitsubishi Rayon Co Ltd 嵩密度の大きい［ｓ，ｓ］−エチレンジアミン−ｎ，ｎ’−ジコハク酸の結晶およびその取得方法
KR101595614B1 (ko) * 2013-05-16 2016-02-18 코오롱인더스트리 주식회사 신규 산 이무수물, 이의 제조방법 및 이로부터 제조된 폴리이미드

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564092A (en) * 1948-05-12 1951-08-14 Frederick C Bersworth Poly-ethylene poly-amino acid compounds
US3158635A (en) * 1959-03-18 1964-11-24 Stauffer Chemical Co Bis-adduction products and methods of preparing same
US3077487A (en) * 1959-06-17 1963-02-12 Victor Chemical Works Lower alkylene and lower alkylenephenylene-lower alkylene polyamine bis n, n'-lower alkylene di and tri carboxylic acids, esters, salts, and chelates
US4299978A (en) * 1979-04-04 1981-11-10 Showa Denko Kabushiki Kaisha Process for separating iminodiacetic acid from aqueous glycine solution
JPS5821285A (ja) * 1981-07-30 1983-02-08 日産自動車株式会社 車両用走行誘導装置
JPS6046722A (ja) * 1983-08-25 1985-03-13 松下電工株式会社 電力制御回路
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid
JPH04292738A (ja) * 1991-03-20 1992-10-16 Fujitsu Ltd 空調機制御方式

Also Published As

Publication number Publication date
US5466867A (en) 1995-11-14
EP0770054A1 (de) 1997-05-02
DE69510796T2 (de) 2000-04-20
EP0770054B1 (de) 1999-07-14
JPH10502633A (ja) 1998-03-10
WO1996001801A1 (en) 1996-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee