DK1100768T3 - Fremgangsmåde til fremstilling af R-(-)-carnitin - Google Patents
Fremgangsmåde til fremstilling af R-(-)-carnitinInfo
- Publication number
- DK1100768T3 DK1100768T3 DK99936972T DK99936972T DK1100768T3 DK 1100768 T3 DK1100768 T3 DK 1100768T3 DK 99936972 T DK99936972 T DK 99936972T DK 99936972 T DK99936972 T DK 99936972T DK 1100768 T3 DK1100768 T3 DK 1100768T3
- Authority
- DK
- Denmark
- Prior art keywords
- yield
- compound
- carnitine
- conversion
- cyano
- Prior art date
Links
- PHIQHXFUZVPYII-ZCFIWIBFSA-N (R)-carnitine Chemical compound C[N+](C)(C)C[C@H](O)CC([O-])=O PHIQHXFUZVPYII-ZCFIWIBFSA-N 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- CCTUWCSMWLBKKI-SCSAIBSYSA-N 2-[(5R)-4-oxo-2H-1,3-oxazol-2-id-5-yl]acetonitrile Chemical compound C(#N)C[C@@H]1C(N=[C-]O1)=O CCTUWCSMWLBKKI-SCSAIBSYSA-N 0.000 abstract 2
- 125000005907 alkyl ester group Chemical group 0.000 abstract 2
- YQGDEPYYFWUPGO-GSVOUGTGSA-N (3r)-4-amino-3-hydroxybutanoic acid Chemical compound NC[C@H](O)CC(O)=O YQGDEPYYFWUPGO-GSVOUGTGSA-N 0.000 abstract 1
- JGNICYPMHKZAGS-SCSAIBSYSA-N (3r)-4-cyano-3-hydroxybutanamide Chemical compound NC(=O)C[C@H](O)CC#N JGNICYPMHKZAGS-SCSAIBSYSA-N 0.000 abstract 1
- ADZQCEUEGXRCJY-SCSAIBSYSA-N (3r)-4-cyano-3-hydroxybutanoic acid Chemical compound N#CC[C@@H](O)CC(O)=O ADZQCEUEGXRCJY-SCSAIBSYSA-N 0.000 abstract 1
- FUDDLSHBRSNCBV-VKHMYHEASA-N (4s)-4-hydroxyoxolan-2-one Chemical compound O[C@@H]1COC(=O)C1 FUDDLSHBRSNCBV-VKHMYHEASA-N 0.000 abstract 1
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 229960001518 levocarnitine Drugs 0.000 abstract 1
- 230000011987 methylation Effects 0.000 abstract 1
- 238000007069 methylation reaction Methods 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
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
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Luminescent Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1998MI001796A IT1301977B1 (it) | 1998-07-31 | 1998-07-31 | Procedimento per la preparazione di r-(-)-carnitina |
| PCT/IT1999/000241 WO2000006532A2 (en) | 1998-07-31 | 1999-07-27 | Process for the preparation of r-(-)-carnitine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1100768T3 true DK1100768T3 (da) | 2003-02-03 |
Family
ID=11380580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK99936972T DK1100768T3 (da) | 1998-07-31 | 1999-07-27 | Fremgangsmåde til fremstilling af R-(-)-carnitin |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6316667B2 (da) |
| EP (1) | EP1100768B1 (da) |
| JP (1) | JP2002521469A (da) |
| KR (1) | KR100614545B1 (da) |
| AT (1) | ATE225329T1 (da) |
| AU (1) | AU5193499A (da) |
| DE (1) | DE69903320T2 (da) |
| DK (1) | DK1100768T3 (da) |
| ES (1) | ES2184488T3 (da) |
| IT (1) | IT1301977B1 (da) |
| PT (1) | PT1100768E (da) |
| WO (1) | WO2000006532A2 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6288239B1 (en) * | 2000-09-19 | 2001-09-11 | Board Of Trustees Operating Michigan State University | 5-trityloxymethyl-oxazolidinones and process for the preparation thereof |
| US6855821B2 (en) * | 2002-08-06 | 2005-02-15 | Pharmasset, Ltd. | Processes for preparing 1,3-dioxolane nucleosides |
| CN100335457C (zh) * | 2005-09-08 | 2007-09-05 | 上海交通大学 | 3－位手性羟基被保护的3，4－二羟基丁酸酯及其制备方法 |
| KR100846673B1 (ko) | 2006-03-22 | 2008-07-16 | 엔자이텍 주식회사 | 엘-카르니틴의 제조방법 |
| CN105801572B (zh) * | 2016-05-12 | 2018-11-06 | 山东罗欣药业集团恒欣药业有限公司 | 一种利伐沙班的制备方法 |
| CN106749073B (zh) * | 2016-11-08 | 2019-06-18 | 山东裕欣药业有限公司 | 一种利奈唑胺的制备方法 |
| CN116655481B (zh) * | 2023-06-14 | 2023-11-28 | 海南卓科制药有限公司 | 一种工业化合成左卡尼汀的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2710688B2 (ja) * | 1990-10-09 | 1998-02-10 | 鐘淵化学工業株式会社 | ４―ブロモ―３―ヒドロキシ酪酸エステル誘導体の製造法 |
| IT1256705B (it) * | 1992-12-21 | 1995-12-12 | Sigma Tau Ind Farmaceuti | Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione. |
| US5473104A (en) * | 1994-09-13 | 1995-12-05 | Neurocrine Biosciences, Inc. | Process for the preparation of L-carnitine |
-
1998
- 1998-07-31 IT IT1998MI001796A patent/IT1301977B1/it active IP Right Grant
-
1999
- 1999-07-27 ES ES99936972T patent/ES2184488T3/es not_active Expired - Lifetime
- 1999-07-27 PT PT99936972T patent/PT1100768E/pt unknown
- 1999-07-27 EP EP99936972A patent/EP1100768B1/en not_active Expired - Lifetime
- 1999-07-27 AT AT99936972T patent/ATE225329T1/de not_active IP Right Cessation
- 1999-07-27 WO PCT/IT1999/000241 patent/WO2000006532A2/en not_active Ceased
- 1999-07-27 KR KR1020017000539A patent/KR100614545B1/ko not_active Expired - Fee Related
- 1999-07-27 AU AU51934/99A patent/AU5193499A/en not_active Abandoned
- 1999-07-27 DE DE69903320T patent/DE69903320T2/de not_active Expired - Fee Related
- 1999-07-27 JP JP2000562339A patent/JP2002521469A/ja active Pending
- 1999-07-27 DK DK99936972T patent/DK1100768T3/da active
-
2000
- 2000-12-21 US US09/740,806 patent/US6316667B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1100768B1 (en) | 2002-10-02 |
| ITMI981796A0 (it) | 1998-07-31 |
| US20010031892A1 (en) | 2001-10-18 |
| JP2002521469A (ja) | 2002-07-16 |
| ITMI981796A1 (it) | 2000-01-31 |
| DE69903320T2 (de) | 2003-06-18 |
| DE69903320D1 (de) | 2002-11-07 |
| IT1301977B1 (it) | 2000-07-20 |
| KR20010071884A (ko) | 2001-07-31 |
| ATE225329T1 (de) | 2002-10-15 |
| EP1100768A2 (en) | 2001-05-23 |
| WO2000006532A3 (en) | 2000-05-11 |
| KR100614545B1 (ko) | 2006-08-25 |
| AU5193499A (en) | 2000-02-21 |
| US6316667B2 (en) | 2001-11-13 |
| ES2184488T3 (es) | 2003-04-01 |
| PT1100768E (pt) | 2003-02-28 |
| WO2000006532A2 (en) | 2000-02-10 |
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