ATE207877T1 - Herstellung von dinatrium-ethylendiamin-n,n'- disuccinat - Google Patents

Herstellung von dinatrium-ethylendiamin-n,n'- disuccinat

Info

Publication number
ATE207877T1
ATE207877T1 AT97946939T AT97946939T ATE207877T1 AT E207877 T1 ATE207877 T1 AT E207877T1 AT 97946939 T AT97946939 T AT 97946939T AT 97946939 T AT97946939 T AT 97946939T AT E207877 T1 ATE207877 T1 AT E207877T1
Authority
AT
Austria
Prior art keywords
ethylenediamine
disodium
disuccinate
production
racemic
Prior art date
Application number
AT97946939T
Other languages
English (en)
Inventor
George George M St
David A Wilson
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE207877T1 publication Critical patent/ATE207877T1/de

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
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
    • C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT97946939T 1997-04-03 1997-11-17 Herstellung von dinatrium-ethylendiamin-n,n'- disuccinat ATE207877T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/832,555 US5731468A (en) 1997-04-03 1997-04-03 Preparation of disodium ethylenediamine-N,N'-disuccinate
PCT/US1997/020828 WO1998043944A1 (en) 1997-04-03 1997-11-17 Preparation of disodium ethylenediamine-n,n'-disuccinate

Publications (1)

Publication Number Publication Date
ATE207877T1 true ATE207877T1 (de) 2001-11-15

Family

ID=25261999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97946939T ATE207877T1 (de) 1997-04-03 1997-11-17 Herstellung von dinatrium-ethylendiamin-n,n'- disuccinat

Country Status (7)

Country Link
US (1) US5731468A (de)
EP (1) EP1021395B1 (de)
JP (1) JP2002508744A (de)
AT (1) ATE207877T1 (de)
BR (1) BR9714567A (de)
DE (1) DE69707928T2 (de)
WO (1) WO1998043944A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507659D0 (en) * 1995-04-13 1995-05-31 Ass Octel Alkylation process
DE19800437A1 (de) * 1998-01-08 1999-07-15 Basf Ag Verfahren zur Herstellung von (S,S)-N,N'-Ethylendiamindibernsteinsäure, analogen Verbindungen oder Salzen davon
JP3880072B2 (ja) * 1998-04-17 2007-02-14 三菱レイヨン株式会社 ［ｓ，ｓ］−エチレンジアミン−ｎ，ｎ´−ジコハク酸アルカリ金属塩の製造方法
DE102009027164A1 (de) * 2009-06-24 2010-12-30 Henkel Ag & Co. Kgaa Maschinelles Geschirrspülmittel
DE102009027160A1 (de) * 2009-06-24 2010-12-30 Henkel Ag & Co. Kgaa Maschinelles Geschirrspülmittel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158635A (en) * 1959-03-18 1964-11-24 Stauffer Chemical Co Bis-adduction products and methods of preparing same
US5569443A (en) * 1994-11-18 1996-10-29 The Dow Chemical Company Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid
GB9322648D0 (en) * 1993-11-03 1993-12-22 Ass Octel Process for the production of s.s.e.d.d.s
EP0687950A1 (de) * 1994-05-27 1995-12-20 Konica Corporation Verarbeitungszusammensetzung in Granulat- oder Tablettenform für die Verarbeitung eines photographischen lichtempfindlichen Silberhalogenidmaterials
US5466867A (en) * 1994-07-11 1995-11-14 Albemarle Corporation Method for producing [S,S]-ethylenediamine-N,N'-disuccinic acid from its calcium salt
US5554791A (en) * 1994-07-11 1996-09-10 Albemarle Corporation Process for producing [S,S]-ethylenediamine-N,N'-disuccinic acid
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

Also Published As

Publication number Publication date
US5731468A (en) 1998-03-24
DE69707928D1 (de) 2001-12-06
BR9714567A (pt) 2000-02-15
JP2002508744A (ja) 2002-03-19
WO1998043944A1 (en) 1998-10-08
DE69707928T2 (de) 2002-04-11
EP1021395A1 (de) 2000-07-26
EP1021395B1 (de) 2001-10-31

Similar Documents

Publication Publication Date Title
BR9608915A (pt) Processo para a fabricação de produtos contendo di-sais de ácido fórmico produtos compreendendo di-sais de ácido fórmico e solução concentrada de di-sais de ácido fórmico
DK0877090T3 (da) Fremgangsmåde til produktion af L-aminosyrer
CA2333024A1 (en) Method for the treatment of insomnia
DE69802443D1 (de) Verfahren zur Herstellung reiner Alkansulfonsäure
DK0773986T3 (da) Blokdetergent indeholdende nitrilotrieddikesyre
DE69423179D1 (de) Prozess zur Herstellung von optisch aktiven 2-Amino-1-phenylethanol Derivaten
DE59309471D1 (de) Verfahren zur Herstellung von viskositätstabilen, gelarmen hochkonzentrierten Elastan-Spinnlösungen
DE59500099D1 (de) Verfahren zur Herstellung von optisch aktiven Amino-alkoholen
ATE207877T1 (de) Herstellung von dinatrium-ethylendiamin-n,n'- disuccinat
DE69906849D1 (de) Verfahren zur Herstellung von optisch aktiven Phenylpropionsäure-Derivat
TR199600354A2 (tr) Amino sekerlerinin yeni sülfürik asit esterleri.
EA200401090A1 (ru) Композиция на основе диклофенака для местного лечения заболеваний орофарингеальной полости
DE69506134D1 (de) Waschmittelblock enthaltend nitrilotriessigsäure
DE69519799D1 (de) Verfahren zur herstellung von [s,s]-ethylendiamin-n,n'-dibernsteinsäure
FI962820A7 (fi) Uusi hyvin enantioselektiivinen menetelmä enantiomeeripuhtaiden syklopentaani- ja -penteeni-Beta aminohappojen valmistamiseksi
DE69605460D1 (de) Verfahren zur Herstellung von Isopropylalkohol
NO976056L (no) Fremgangsmåte for fremstilling av enantiomerisk ren azetidin-2-karboksylsyre
EP0673914A3 (de) Herstellung von Alpha-Ketosäureester.
NO307212B1 (no) Fremgangsmåte for fremstilling av en spesielt ren monokloreddiksyre
EP0728721A3 (de) Verfahren zur Herstellung von Isopropylalkohol
DE69722538D1 (de) Verfahren zur Herstellung von optisch aktiver Azetidin-2-Carbonsäure
NO990159L (no) FremgangsmÕte for fremstilling av enantiomerisk anrikede N-acylazetidin-2-karboksylsyrer
ID24138A (id) Proses produksi fermentatif dari asam-asam l-amino
ES2166545T3 (es) Procedimiento de preparacion de un aminoacido activado.
NO995780L (no) Mikroorganismer som produserer 5-aminolevulinsyre og fremgangsmåte for fremstilling av 5-aminolevulinsyre ved anvendelse derav

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties