ES2142114T3 - Procedimiento para la obtencion de piruvato de calcio y sus hidratos. - Google Patents

Procedimiento para la obtencion de piruvato de calcio y sus hidratos.

Info

Publication number
ES2142114T3
ES2142114T3 ES97103520T ES97103520T ES2142114T3 ES 2142114 T3 ES2142114 T3 ES 2142114T3 ES 97103520 T ES97103520 T ES 97103520T ES 97103520 T ES97103520 T ES 97103520T ES 2142114 T3 ES2142114 T3 ES 2142114T3
Authority
ES
Spain
Prior art keywords
solution
hydrates
procedure
obtaining
calcium pyruvate
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 - Lifetime
Application number
ES97103520T
Other languages
English (en)
Inventor
Curt Dr Zimmermann
Kurt Weissenbock
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.)
Patheon Austria GmbH and Co KG
Original Assignee
DSM Fine Chemicals Austria Nfg GmbH and Co KG
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 DSM Fine Chemicals Austria Nfg GmbH and Co KG filed Critical DSM Fine Chemicals Austria Nfg GmbH and Co KG
Application granted granted Critical
Publication of ES2142114T3 publication Critical patent/ES2142114T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

METODO PARA LA PREPARACION DE PIRUVATO CALCICO MUY PURO DE O DE SUS HIDRATOS MEZCLANDO UNA SOLUCION ACUOSA DE ACIDO PIRUVICO CON UN COMPUESTO DE CALCIO INORGANICO Y AJUSTANDO EL PH A 2-7, PREFERENTEMENTE 2,5-4, CONSISTENTE EN QUE UNA SOLUCION ACUOSA DE ACIDO PIRUVICO DE HASTA EL 10 % REACCIONA CON EL COMPUESTO DE CALCIO EN PRESENCIA DE UN ESTABILIZANTE O DE UN COMPLEXANTE Y LA SOLUCION ASI OBTENIDA SE MEZCLA CON UN DILUYENTE ORGANICO A TEMPERATURAS DE 0 A 30 (GRADOS) C Y EL PRECIPITADO FORMADO DE PIRUVATO CALCICO O DE SU HIDRATO SE AISLA DE LA SOLUCION.
ES97103520T 1996-03-11 1997-03-04 Procedimiento para la obtencion de piruvato de calcio y sus hidratos. Expired - Lifetime ES2142114T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0044896A AT403916B (de) 1996-03-11 1996-03-11 Verfahren zur herstellung von calziumpyruvat und dessen hydraten

Publications (1)

Publication Number Publication Date
ES2142114T3 true ES2142114T3 (es) 2000-04-01

Family

ID=3490889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97103520T Expired - Lifetime ES2142114T3 (es) 1996-03-11 1997-03-04 Procedimiento para la obtencion de piruvato de calcio y sus hidratos.

Country Status (17)

Country Link
US (1) US5723661A (es)
EP (1) EP0795534B1 (es)
JP (1) JPH101452A (es)
KR (1) KR970065501A (es)
AT (2) AT403916B (es)
AU (1) AU707711B2 (es)
CA (1) CA2199594A1 (es)
DE (1) DE59701076D1 (es)
DK (1) DK0795534T3 (es)
ES (1) ES2142114T3 (es)
GR (1) GR3032566T3 (es)
HR (1) HRP970136A2 (es)
NO (1) NO306341B1 (es)
NZ (1) NZ314373A (es)
TW (1) TW438755B (es)
YU (1) YU8097A (es)
ZA (1) ZA972088B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW404833B (en) * 1997-07-11 2000-09-11 Sueddeutsche Kalkstickstoff A method of producing calcium pyruvates
DE19729786A1 (de) 1997-07-11 1999-01-14 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Calciumpyruvaten
US6232497B1 (en) * 1998-12-23 2001-05-15 Skw Trostberg Aktiengesellschaft Method for producing alkali metal and alkaline earth metal pyruvates
CN107118094A (zh) * 2017-03-22 2017-09-01 青岛大学 一种利用鲍鱼壳为钙源合成丙酮酸钙同时提取浸膏的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1465432A (fr) * 1965-08-25 1967-01-13 D Opochimiotherapie Lab Nouveau sel de calcium et son procédé de préparation
US4076745A (en) * 1976-07-08 1978-02-28 Syntex (U.S.A.) Inc. Process for calcium salts α-ketocarboxylic acids

Also Published As

Publication number Publication date
DE59701076D1 (de) 2000-03-09
EP0795534B1 (de) 2000-02-02
YU8097A (sh) 1999-06-15
AT403916B (de) 1998-06-25
US5723661A (en) 1998-03-03
CA2199594A1 (en) 1997-09-11
HRP970136A2 (en) 1998-04-30
JPH101452A (ja) 1998-01-06
GR3032566T3 (en) 2000-05-31
EP0795534A1 (de) 1997-09-17
NO306341B1 (no) 1999-10-25
KR970065501A (ko) 1997-10-13
NO971084D0 (no) 1997-03-10
ATA44896A (de) 1997-11-15
NZ314373A (en) 1998-07-28
ZA972088B (en) 1997-09-17
NO971084L (no) 1997-09-12
ATE189451T1 (de) 2000-02-15
AU707711B2 (en) 1999-07-15
AU1623197A (en) 1997-09-18
TW438755B (en) 2001-06-07
DK0795534T3 (da) 2000-05-01

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