AU2629599A - Purification of tramadol - Google Patents
Purification of tramadolInfo
- Publication number
- AU2629599A AU2629599A AU26295/99A AU2629599A AU2629599A AU 2629599 A AU2629599 A AU 2629599A AU 26295/99 A AU26295/99 A AU 26295/99A AU 2629599 A AU2629599 A AU 2629599A AU 2629599 A AU2629599 A AU 2629599A
- Authority
- AU
- Australia
- Prior art keywords
- tramadol
- purification
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9800657.0A GB9800657D0 (en) | 1998-01-14 | 1998-01-14 | Improved purification process |
GB9800657 | 1998-01-14 | ||
PCT/GB1999/000012 WO1999036389A1 (en) | 1998-01-14 | 1999-01-14 | Purification of tramadol |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2629599A true AU2629599A (en) | 1999-08-02 |
Family
ID=10825210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU26295/99A Withdrawn AU2629599A (en) | 1998-01-14 | 1999-01-14 | Purification of tramadol |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2629599A (en) |
GB (1) | GB9800657D0 (en) |
WO (1) | WO1999036389A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2375234A1 (en) * | 1999-06-22 | 2000-12-28 | Grunenthal Gmbh | Process for the separation of the diastereomeric bases of 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol |
KR100342919B1 (en) * | 1999-10-21 | 2002-07-04 | 박노중 | A preparation and purification for trans isomer of tramadol hydrochloride |
US6649783B2 (en) | 2001-10-03 | 2003-11-18 | Euro-Celtique, S.A. | Synthesis of (+/-)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols |
EP1785412A1 (en) | 2005-11-14 | 2007-05-16 | IPCA Laboratories Limited | Tramadol recovery process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652589A (en) * | 1967-07-27 | 1972-03-28 | Gruenenthal Chemie | 1-(m-substituted phenyl)-2-aminomethyl cyclohexanols |
IL103096A (en) * | 1992-09-08 | 1996-12-05 | Chemagis Ltd | Process for the purification of 2-[(dimethyllamino)methyl]-1-(3-methoxyphenyl) cyclohexanol and its salts |
AU730530B2 (en) * | 1997-07-15 | 2001-03-08 | Russinsky Limited | Tramadol, salts thereof and process for their preparation |
-
1998
- 1998-01-14 GB GBGB9800657.0A patent/GB9800657D0/en not_active Ceased
-
1999
- 1999-01-14 AU AU26295/99A patent/AU2629599A/en not_active Withdrawn
- 1999-01-14 WO PCT/GB1999/000012 patent/WO1999036389A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB9800657D0 (en) | 1998-03-11 |
WO1999036389A1 (en) | 1999-07-22 |
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