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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (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.
ES2322328T3 (es) * 1999-09-03 2009-06-19 Sigma-Tau Healthscience S.P.A. L-carnitina ultrafina, procedimientos de preparacion, composiciones que la contienen y procedimiento de uso de la misma.
DE10027393B4 (de) * 2000-06-02 2007-05-16 Wella Ag Poly- und Oligoester kationischer Hydroxysäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
EP2595973B1 (de) * 2010-07-21 2017-07-12 Lonza Ltd. Verfahren zur herstellung von carnitin aus beta-lactonen
WO2016004363A2 (en) 2014-07-03 2016-01-07 NAN Global, LLC Methods and compositions for treating obesity, preventing weight gain, promoting weight loss, promoting slimming, or treating or preventing the development of diabetes
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
GR3020617T3 (en) 1996-10-31
KR100294780B1 (ko) 2001-09-17
ITRM920915A1 (it) 1994-06-21
EP0609643B1 (de) 1996-07-24
HK1005861A1 (en) 1999-01-29
KR940014303A (ko) 1994-07-18
DE69303807T2 (de) 1996-11-28
EP0609643A1 (de) 1994-08-10
US5599978A (en) 1997-02-04
ZA939444B (en) 1994-08-09
ATE140694T1 (de) 1996-08-15
ES2090945T3 (es) 1996-10-16
CA2111898C (en) 2004-04-27
US5412113A (en) 1995-05-02
ITRM920915A0 (it) 1992-12-21
JPH06199751A (ja) 1994-07-19
CA2111898A1 (en) 1994-06-22
IT1256705B (it) 1995-12-12
JP3502649B2 (ja) 2004-03-02
DK0609643T3 (da) 1996-11-11

Similar Documents

Publication Publication Date Title
DE69303807D1 (de) Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration
DE69224533D1 (de) Verfahren zur Herstellung einer Lagerhalbschale und Lagerhalbschale nach diesem Verfahren
DE4419591B4 (de) Verfahren zur Herstellung eines plastisch geformten Produkts
DE69403610D1 (de) Verfahren zur Herstellung von Ameisensäure und ihren Derivaten
DE69322545T2 (de) Verfahren zur Herstellung von Endlosfasern durch mechanisches Ziehen
ATA118879A (de) Verfahren zur herstellung von derivaten von neuen dehydrocyclischen iminosaeuren und deren estern
DE69327286D1 (de) Verfahren zur Herstellung eines Fettsäureesters von Cellulose
DE69131217D1 (de) Verfahren zur Herstellung von R(-)Mandelsäure und deren Derivaten
DE69315234T2 (de) Verfahren zur Herstellung von Alpha-Glykosyl- L-Ascorbinsäure mit hohem Produktanteil
DE69317519D1 (de) Verfahren zur Herstellung von kristallinen Mikrohohlkugeln
DE69319469T2 (de) Verfahren zur Herstellung eines Gitterrostes
DE69116828D1 (de) Verfahren zur Herstellung von Zellstoff
DE3855997D1 (de) Verfahren zur Herstellung eines holographischen Spiegels
DE59103713D1 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Fettsäureestern.
DE69221841D1 (de) Verfahren zur Herstellung von gereinigtem Xanthangummi
DE4395501T1 (de) Verfahren zur Herstellung von Fettalkoholen
DE69415985T2 (de) Verfahren zur herstellung einer wässrigen gelartigen zusammensetzung und so erhaltene zusammensetzung
DE69212629D1 (de) Verfahren zur Herstellung von 13N-Ammoniak
DE59207888D1 (de) Verfahren zur Herstellung von entspiegelten Oberflächen
DE69225560D1 (de) Verfahren zur Herstellung von Lactonen
DE59201466D1 (de) Verfahren zur herstellung von einfach ungesättigten fettsäuren oder deren derivaten.
DE69218865D1 (de) Verfahren und Vorrichtung zur Herstellung von Glasgegenständen nach dem Pressblasverfahren
DE69400978D1 (de) Verfahren zur Herstellung von L-(-)-Carnitin aus Abfallprodukten mit entgegengesetzter Konfiguration
DE69215037D1 (de) Verfahren zur gleichzeitigen Herstellung eines Lactons und einer aromatischen Carbonsäure
BR9106926A (pt) Processo e método de alteraçao de uma planta

Legal Events

Date Code Title Description
8364 No opposition during term of opposition