ITRM920915A1 - Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione. - Google Patents
Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione.Info
- Publication number
- ITRM920915A1 ITRM920915A1 IT000915A ITRM920915A ITRM920915A1 IT RM920915 A1 ITRM920915 A1 IT RM920915A1 IT 000915 A IT000915 A IT 000915A IT RM920915 A ITRM920915 A IT RM920915A IT RM920915 A1 ITRM920915 A1 IT RM920915A1
- Authority
- IT
- Italy
- Prior art keywords
- carnitine
- procedure
- preparation
- waste product
- opposite configuration
- Prior art date
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)
Priority Applications (14)
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. |
ZA939444A ZA939444B (en) | 1992-12-21 | 1993-03-28 | Process for manfacturing L-(-) carnitine from a waste product having opposite configuration. |
DK93830506.7T DK0609643T3 (da) | 1992-12-21 | 1993-12-15 | Fremgangsmåde til fremstilling af L-(-)carnitin ud fra et spildprodukt med modsat konfiguration |
EP93830506A EP0609643B1 (en) | 1992-12-21 | 1993-12-15 | Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration |
DE69303807T DE69303807T2 (de) | 1992-12-21 | 1993-12-15 | Verfahren zur Herstellung einer L-(-)Carnitin aus einem Abfallprodukt mit der gegengesetzter Konfiguration |
ES93830506T ES2090945T3 (es) | 1992-12-21 | 1993-12-15 | Procedimiento para la preparacion de l-(-)-carnitina a partir de un producto de desecho que tiene configuracion opuesta. |
AT93830506T ATE140694T1 (de) | 1992-12-21 | 1993-12-15 | Verfahren zur herstellung einer l-(-)carnitin aus einem abfallprodukt mit der gegengesetzter konfiguration |
KR1019930028618A KR100294780B1 (ko) | 1992-12-21 | 1993-12-20 | 반대배치를갖는폐물질로부터l-(-)-카르니틴의제조방법 |
CA002111898A CA2111898C (en) | 1992-12-21 | 1993-12-20 | Process for manufacturing l-(-)-carnitine from a waste product having opposite configuration |
JP31979293A JP3502649B2 (ja) | 1992-12-21 | 1993-12-20 | 配置異性体副産物からのl−(−)−カルニチンの製造方法 |
US08/170,764 US5412113A (en) | 1992-12-21 | 1993-12-21 | Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration |
US08/367,863 US5599978A (en) | 1992-12-21 | 1995-01-03 | Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration |
GR960401768T GR3020617T3 (en) | 1992-12-21 | 1996-07-25 | Process for manufacturing L-(-)-carnitine from a waste product having opposite configuration. |
HK98104936A HK1005861A1 (en) | 1992-12-21 | 1998-06-05 | Process for manufacturing l-(-)-carnitine from a waste product having opposite configuration |
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 (3)
Publication Number | Publication Date |
---|---|
ITRM920915A0 ITRM920915A0 (it) | 1992-12-21 |
ITRM920915A1 true ITRM920915A1 (it) | 1994-06-21 |
IT1256705B IT1256705B (it) | 1995-12-12 |
Family
ID=11401346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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. |
Country Status (13)
Country | Link |
---|---|
US (2) | US5412113A (it) |
EP (1) | EP0609643B1 (it) |
JP (1) | JP3502649B2 (it) |
KR (1) | KR100294780B1 (it) |
AT (1) | ATE140694T1 (it) |
CA (1) | CA2111898C (it) |
DE (1) | DE69303807T2 (it) |
DK (1) | DK0609643T3 (it) |
ES (1) | ES2090945T3 (it) |
GR (1) | GR3020617T3 (it) |
HK (1) | HK1005861A1 (it) |
IT (1) | IT1256705B (it) |
ZA (1) | ZA939444B (it) |
Families Citing this family (15)
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. |
CA2383814C (en) * | 1999-09-03 | 2010-08-17 | Sigma-Tau Healthscience S.P.A. | Ultrafine l-carnitine, methods of preparing the same, compositions containing the same, and methods of using the same |
DE10027393B4 (de) * | 2000-06-02 | 2007-05-16 | Wella Ag | Poly- und Oligoester kationischer Hydroxysäuren, Verfahren zu ihrer Herstellung und ihre Verwendung |
EP2595973B1 (en) * | 2010-07-21 | 2017-07-12 | Lonza Ltd. | A process for the production of carnitine from beta-lactones |
AU2015283905B2 (en) | 2014-07-03 | 2020-10-22 | 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)
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 |
-
1992
- 1992-12-21 IT ITRM920915A patent/IT1256705B/it active IP Right Grant
-
1993
- 1993-03-28 ZA ZA939444A patent/ZA939444B/xx unknown
- 1993-12-15 DE DE69303807T patent/DE69303807T2/de not_active Expired - Lifetime
- 1993-12-15 DK DK93830506.7T patent/DK0609643T3/da active
- 1993-12-15 EP EP93830506A patent/EP0609643B1/en not_active Expired - Lifetime
- 1993-12-15 AT AT93830506T patent/ATE140694T1/de not_active IP Right Cessation
- 1993-12-15 ES ES93830506T patent/ES2090945T3/es not_active Expired - Lifetime
- 1993-12-20 KR KR1019930028618A patent/KR100294780B1/ko not_active IP Right Cessation
- 1993-12-20 CA CA002111898A patent/CA2111898C/en not_active Expired - Fee Related
- 1993-12-20 JP JP31979293A patent/JP3502649B2/ja not_active Expired - Fee Related
- 1993-12-21 US US08/170,764 patent/US5412113A/en not_active Expired - Lifetime
-
1995
- 1995-01-03 US US08/367,863 patent/US5599978A/en not_active Expired - Lifetime
-
1996
- 1996-07-25 GR GR960401768T patent/GR3020617T3/el unknown
-
1998
- 1998-06-05 HK HK98104936A patent/HK1005861A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2090945T3 (es) | 1996-10-16 |
HK1005861A1 (en) | 1999-01-29 |
ATE140694T1 (de) | 1996-08-15 |
ZA939444B (en) | 1994-08-09 |
GR3020617T3 (en) | 1996-10-31 |
US5412113A (en) | 1995-05-02 |
KR100294780B1 (ko) | 2001-09-17 |
DE69303807T2 (de) | 1996-11-28 |
DK0609643T3 (da) | 1996-11-11 |
EP0609643A1 (en) | 1994-08-10 |
US5599978A (en) | 1997-02-04 |
CA2111898A1 (en) | 1994-06-22 |
DE69303807D1 (de) | 1996-08-29 |
JPH06199751A (ja) | 1994-07-19 |
EP0609643B1 (en) | 1996-07-24 |
IT1256705B (it) | 1995-12-12 |
KR940014303A (ko) | 1994-07-18 |
JP3502649B2 (ja) | 2004-03-02 |
ITRM920915A0 (it) | 1992-12-21 |
CA2111898C (en) | 2004-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951113 |