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DE69303807D1 - Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration - Google Patents

Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration

Info

Publication number
DE69303807D1
DE69303807D1 DE69303807T DE69303807T DE69303807D1 DE 69303807 D1 DE69303807 D1 DE 69303807D1 DE 69303807 T DE69303807 T DE 69303807T DE 69303807 T DE69303807 T DE 69303807T DE 69303807 D1 DE69303807 D1 DE 69303807D1
Authority
DE
Germany
Prior art keywords
carnitine
producing
waste product
opposite configuration
lactone
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
DE69303807T
Other languages
English (en)
Other versions
DE69303807T2 (de
Inventor
Fabio Giannessi
Maria Laura Bolognesi
Maria Ornella Tinti
Angelis Francesco De
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.)
Sigma Tau Industrie Farmaceutiche Riunite SpA
Original Assignee
Sigma Tau Industrie Farmaceutiche Riunite SpA
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 Sigma Tau Industrie Farmaceutiche Riunite SpA filed Critical Sigma Tau Industrie Farmaceutiche Riunite SpA
Application granted granted Critical
Publication of DE69303807D1 publication Critical patent/DE69303807D1/de
Publication of DE69303807T2 publication Critical patent/DE69303807T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C227/30—Preparation of optical isomers
    • C07C227/32—Preparation of optical isomers by stereospecific synthesis
    • 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
    • C07C229/22—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 the carbon skeleton being further substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
    • C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
    • C07D305/12—Beta-lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Epoxy Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69303807T 1992-12-21 1993-12-15 Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration Expired - Lifetime DE69303807T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM920915A IT1256705B (it) 1992-12-21 1992-12-21 Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione.

Publications (2)

Publication Number Publication Date
DE69303807D1 true DE69303807D1 (de) 1996-08-29
DE69303807T2 DE69303807T2 (de) 1996-11-28

Family

ID=11401346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303807T Expired - Lifetime DE69303807T2 (de) 1992-12-21 1993-12-15 Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration

Country Status (13)

Country Link
US (2) US5412113A (de)
EP (1) EP0609643B1 (de)
JP (1) JP3502649B2 (de)
KR (1) KR100294780B1 (de)
AT (1) ATE140694T1 (de)
CA (1) CA2111898C (de)
DE (1) DE69303807T2 (de)
DK (1) DK0609643T3 (de)
ES (1) ES2090945T3 (de)
GR (1) GR3020617T3 (de)
HK (1) HK1005861A1 (de)
IT (1) IT1256705B (de)
ZA (1) ZA939444B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240760B (it) * 1990-02-12 1993-12-17 Sigma Tau Ind Farmaceuti Esteri di acil-l-carnitine con l'acido gamma-idrossibutirrico e composizioni farmaceutiche che li contengono per l'inibizione della degenerazione neuronale e nel trattamento del coma.
IT1261230B (it) * 1993-04-08 1996-05-09 Sigma Tau Ind Farmaceuti Procedimento migliorato per la preparazione di l-(-)-carnitina a partire da suoi precursori aventi opposta configurazione.
IT1261828B (it) 1993-07-14 1996-06-03 Sigma Tau Ind Farmaceuti Esteri di acil l-carnitine e composizioni farmaceutiche che li contengono per il trattamento dello shock endotossico.
IT1276207B1 (it) * 1995-09-29 1997-10-27 Sigma Tau Ind Farmaceuti Procedimento per la preparazione del (s)-b-idrossi-gamma- butirrolattone
IT1277953B1 (it) * 1995-12-21 1997-11-12 Sigma Tau Ind Farmaceuti Composizione farmaceutica contenente l-carnitina o una alcanoil l- carnitina e un acido poliinsaturo della serie 3-omega utile per
IT1297120B1 (it) * 1997-12-16 1999-08-03 Sigma Tau Ind Farmaceuti Procedimento per la produzione di (r)-3-idrossi-4-butirrolattone utile nella preparazione della (r)-carnitina
IT1299182B1 (it) 1998-05-29 2000-02-29 Sigma Tau Ind Farmaceuti Procedimento chimico per la sintesi stereoselettiva della r-(-)- carnitina.
IT1301977B1 (it) 1998-07-31 2000-07-20 Sigma Tau Ind Farmaceuti Procedimento per la preparazione di r-(-)-carnitina
IT1307303B1 (it) 1999-12-23 2001-10-30 Sigma Tau Ind Farmaceuti Idrolisi stereospecifica di esteri otticamente attivi.
IT1306184B1 (it) 1999-08-05 2001-05-30 Sigma Tau Ind Farmaceuti Nitrilossi derivati della (r) e (s)-carnitina.
EP1218001B1 (de) * 1999-09-03 2008-12-31 Sigma-Tau Healthscience S.p.A. Ultrafeines l-carnitin, verfahren zur dessen herstellung, dieses enthaltende zusammensetzungen, sowie verfahren zu dessen verwendung
DE10027393B4 (de) * 2000-06-02 2007-05-16 Wella Ag Poly- und Oligoester kationischer Hydroxysäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
JP6034287B2 (ja) * 2010-07-21 2016-11-30 ロンザ リミテッドＬｏｎｚａ Ｌｉｍｉｔｅｄ β−ラクトンからのカルニチンの製造のためのプロセス
CN113387836A (zh) 2014-07-03 2021-09-14 Nan全球有限责任公司 治疗肥胖症，防止体重增加，促进体重减轻或治疗或预防糖尿病的发展的方法和组合物
CN115057789B (zh) * 2022-06-30 2024-04-02 中科萱嘉医养(珠海)健康科技有限公司 一种左旋肉碱离子液体及其制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1156852B (it) * 1978-07-10 1987-02-04 Sigma Tau Ind Farmaceuti Procedimento industriale per la preparazione del d'canforato della l carnitinammide e del d canforato della d carnitinammide e sue applicazioni
IT1136945B (it) * 1981-03-18 1986-09-03 Anic Spa Processo per la preparazione di l-carnitina
US5200526A (en) * 1987-04-27 1993-04-06 The Governors Of The University Of Alberta Syntheses of optically pure α-amino acids from 3-amino-2-oxetanone salts

Also Published As

Publication number Publication date
DE69303807T2 (de) 1996-11-28
JP3502649B2 (ja) 2004-03-02
US5599978A (en) 1997-02-04
ATE140694T1 (de) 1996-08-15
ZA939444B (en) 1994-08-09
US5412113A (en) 1995-05-02
GR3020617T3 (en) 1996-10-31
HK1005861A1 (en) 1999-01-29
CA2111898A1 (en) 1994-06-22
KR100294780B1 (ko) 2001-09-17
JPH06199751A (ja) 1994-07-19
ITRM920915A0 (it) 1992-12-21
ES2090945T3 (es) 1996-10-16
DK0609643T3 (da) 1996-11-11
EP0609643B1 (de) 1996-07-24
EP0609643A1 (de) 1994-08-10
KR940014303A (ko) 1994-07-18
IT1256705B (it) 1995-12-12
CA2111898C (en) 2004-04-27
ITRM920915A1 (it) 1994-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition