CA2201779A1 - The manufacture of levobupivacaine and analogues thereof from l-lysine - Google Patents
The manufacture of levobupivacaine and analogues thereof from l-lysineInfo
- Publication number
- CA2201779A1 CA2201779A1 CA 2201779 CA2201779A CA2201779A1 CA 2201779 A1 CA2201779 A1 CA 2201779A1 CA 2201779 CA2201779 CA 2201779 CA 2201779 A CA2201779 A CA 2201779A CA 2201779 A1 CA2201779 A1 CA 2201779A1
- Authority
- CA
- Canada
- Prior art keywords
- levobupivacaine
- lysine
- analogues
- manufacture
- cyclisation
- 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.)
- Granted
Links
- LEBVLXFERQHONN-INIZCTEOSA-N levobupivacaine Chemical compound CCCCN1CCCC[C@H]1C(=O)NC1=C(C)C=CC=C1C LEBVLXFERQHONN-INIZCTEOSA-N 0.000 title abstract 2
- 229960004288 levobupivacaine Drugs 0.000 title abstract 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- WPLOVIFNBMNBPD-ATHMIXSHSA-N subtilin Chemical compound CC1SCC(NC2=O)C(=O)NC(CC(N)=O)C(=O)NC(C(=O)NC(CCCCN)C(=O)NC(C(C)CC)C(=O)NC(=C)C(=O)NC(CCCCN)C(O)=O)CSC(C)C2NC(=O)C(CC(C)C)NC(=O)C1NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C1NC(=O)C(=C/C)/NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C2NC(=O)CNC(=O)C3CCCN3C(=O)C(NC(=O)C3NC(=O)C(CC(C)C)NC(=O)C(=C)NC(=O)C(CCC(O)=O)NC(=O)C(NC(=O)C(CCCCN)NC(=O)C(N)CC=4C5=CC=CC=C5NC=4)CSC3)C(C)SC2)C(C)C)C(C)SC1)CC1=CC=CC=C1 WPLOVIFNBMNBPD-ATHMIXSHSA-N 0.000 abstract 1
Landscapes
- Hydrogenated Pyridines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A novel compound of formula (X) is prepared from L-lysine, and converted to Levobupivacaine by cyclisation.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9420243A GB9420243D0 (en) | 1994-10-07 | 1994-10-07 | Complex and its use |
| GB9420243.9 | 1994-10-07 | ||
| GB9504928.4 | 1995-03-10 | ||
| GBGB9504928.4A GB9504928D0 (en) | 1995-03-10 | 1995-03-10 | Diazotisation and cyclisation |
| PCT/GB1995/002385 WO1996011181A1 (en) | 1994-10-07 | 1995-10-09 | The manufacture of levobupivacaine and analogues thereof from l-lysine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2201779A1 true CA2201779A1 (en) | 1996-04-18 |
| CA2201779C CA2201779C (en) | 2007-01-16 |
Family
ID=29407338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2201779 Expired - Fee Related CA2201779C (en) | 1994-10-07 | 1995-10-09 | The manufacture of levobupivacaine and analogues thereof from l-lysine |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2201779C (en) |
-
1995
- 1995-10-09 CA CA 2201779 patent/CA2201779C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2201779C (en) | 2007-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20151009 |