EP1187804A1 - Verfahren zur trennung der diastereomeren basen von 2- (dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol - Google Patents
Verfahren zur trennung der diastereomeren basen von 2- (dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanolInfo
- Publication number
- EP1187804A1 EP1187804A1 EP99931139A EP99931139A EP1187804A1 EP 1187804 A1 EP1187804 A1 EP 1187804A1 EP 99931139 A EP99931139 A EP 99931139A EP 99931139 A EP99931139 A EP 99931139A EP 1187804 A1 EP1187804 A1 EP 1187804A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- trans
- water
- mixture
- isomer
- cyclohexanol
- 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.)
- Ceased
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
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1999/004325 WO2000078705A1 (de) | 1999-06-22 | 1999-06-22 | Verfahren zur trennung der diastereomeren basen von 2- [(dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1187804A1 true EP1187804A1 (de) | 2002-03-20 |
Family
ID=8167340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99931139A Ceased EP1187804A1 (de) | 1999-06-22 | 1999-06-22 | Verfahren zur trennung der diastereomeren basen von 2- (dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol |
Country Status (11)
Country | Link |
---|---|
US (1) | US6521792B2 (de) |
EP (1) | EP1187804A1 (de) |
JP (1) | JP2003502400A (de) |
AU (1) | AU4775699A (de) |
CA (1) | CA2375234A1 (de) |
CZ (1) | CZ20014669A3 (de) |
HK (1) | HK1045301A1 (de) |
HU (1) | HU0201464A3 (de) |
MX (1) | MXPA01013145A (de) |
SK (1) | SK19002001A3 (de) |
WO (1) | WO2000078705A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6579805B1 (en) * | 1999-01-05 | 2003-06-17 | Ronal Systems Corp. | In situ chemical generator and method |
DE10108308A1 (de) * | 2001-02-21 | 2002-08-29 | Gruenenthal Gmbh | Verfahren zur Isolierung und Reinigung von (1RS,2RS)-2[(Dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol |
EP1346978A1 (de) * | 2002-03-21 | 2003-09-24 | Jubilant Organosys Limited | Verfahren zur Herstellung von Tramadol-Hydrochloride und/oder Tramadol-Monohydrat |
US7375035B2 (en) * | 2003-04-29 | 2008-05-20 | Ronal Systems Corporation | Host and ancillary tool interface methodology for distributed processing |
US7429714B2 (en) | 2003-06-20 | 2008-09-30 | Ronal Systems Corporation | Modular ICP torch assembly |
EP1785412A1 (de) * | 2005-11-14 | 2007-05-16 | IPCA Laboratories Limited | Verfahren zur Rückgewinnung von Tramadol |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830934A (en) * | 1967-07-27 | 1974-08-20 | Gruenenthal Chemie | Analgesic and antitussive compositions and methods |
IL103096A (en) * | 1992-09-08 | 1996-12-05 | Chemagis Ltd | Process for purification 2 -]) Dimethylamino (methyl-1-) 3-methoxycinyl (cyclohexanol and its salts. |
IL116281A (en) * | 1995-12-07 | 1999-06-20 | Chemagis Ltd | Process for the purification of (rr,ss)-2-dimethylaminomethyl-1-(3-methoxyphenyl) cyclohexanol and its salts |
IL119121A (en) * | 1996-08-22 | 2000-11-21 | Chemagis Ltd | Process for the purification of (RR-SS)-2-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexanol hydrochloride |
CN1151122C (zh) * | 1997-07-15 | 2004-05-26 | 拉辛斯基有限公司 | 反胺苯环醇及其盐以及它们的制备方法 |
US5877351A (en) * | 1997-12-24 | 1999-03-02 | Wyckoff Chemical Company, Inc. | Preparation and purification process for 2- (dimethylamino) methyl!-1-(3-methoxphenyl)-cyclohexanol and its salts |
GB9800657D0 (en) * | 1998-01-14 | 1998-03-11 | Macfarlan Smith Ltd | Improved purification process |
-
1999
- 1999-06-22 AU AU47756/99A patent/AU4775699A/en not_active Abandoned
- 1999-06-22 EP EP99931139A patent/EP1187804A1/de not_active Ceased
- 1999-06-22 SK SK1900-2001A patent/SK19002001A3/sk unknown
- 1999-06-22 WO PCT/EP1999/004325 patent/WO2000078705A1/de not_active Application Discontinuation
- 1999-06-22 CZ CZ20014669A patent/CZ20014669A3/cs unknown
- 1999-06-22 JP JP2001504875A patent/JP2003502400A/ja not_active Withdrawn
- 1999-06-22 MX MXPA01013145A patent/MXPA01013145A/es unknown
- 1999-06-22 CA CA002375234A patent/CA2375234A1/en not_active Abandoned
- 1999-06-22 HU HU0201464A patent/HU0201464A3/hu unknown
-
2001
- 2001-12-21 US US10/024,590 patent/US6521792B2/en not_active Expired - Fee Related
-
2002
- 2002-09-13 HK HK02106754.1A patent/HK1045301A1/zh unknown
Non-Patent Citations (1)
Title |
---|
See references of WO0078705A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2375234A1 (en) | 2000-12-28 |
AU4775699A (en) | 2001-01-09 |
WO2000078705A1 (de) | 2000-12-28 |
CZ20014669A3 (cs) | 2002-05-15 |
HU0201464A2 (hu) | 2002-12-28 |
US6521792B2 (en) | 2003-02-18 |
HU0201464A3 (en) | 2003-02-28 |
HK1045301A1 (zh) | 2002-11-22 |
SK19002001A3 (sk) | 2002-05-09 |
JP2003502400A (ja) | 2003-01-21 |
US20020091287A1 (en) | 2002-07-11 |
MXPA01013145A (es) | 2002-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60002679T2 (de) | Co-kristallisationsprozess | |
CH697164A5 (de) | Verfahren zur Auflösung von Tamsulosin und damit verbundenen Verbindungen und Zusammensetzungen. | |
DE69912773T2 (de) | Nicht hydratisiertes gabapentin polymorph, herstellungsprozess und verwendung zur herstellung von gabapentin pharmazeutischer reinheit. | |
EP0312726B1 (de) | Optisch aktive Salze aus einem substituierten Thiazolidin-4-carboxylat und 3-Chlor-2-hydroxypropyltrimethylammonium, deren Herstellung und Verwendung | |
EP1187804A1 (de) | Verfahren zur trennung der diastereomeren basen von 2- (dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol | |
DE60123125T2 (de) | Verfahren zur herstellung von 1-(aminomethyl) cyclohexanessigsäure | |
DE602004006021T2 (de) | Verfahren zur racematspaltung von nefopam | |
DE60116796T2 (de) | Prozess zur herstellung von r(+)alpha-liponsäure | |
CH629192A5 (en) | Process for the preparation of optically active C(1)-C(3)-alkyl esters of 1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid | |
EP0090087B1 (de) | Verfahren zur Gewinnung von S-(Carboxymethyl)-(R)-cystein und S-(Carboxymethyl)-(S)-cystein | |
DE1243206B (de) | Verfahren zur Trennung von racemischem 1-Hydroxy-2-aminobutan in seine optisch aktiven Antipoden | |
DE112008003594T5 (de) | Neuer Trennungsprozess von S-3-Aminomethyl-5-Methylhexansäure | |
EP0119463B2 (de) | Verfahren zur Trennung von substituierten Cyclopropancarbonsäureisomeren | |
DE2023426C3 (de) | Verfahren zur Spaltung von dlalpha-Phenyl-beta-(niederalkyl-phenyl)äthylamin-Racematen in ihre optischen Antipoden | |
DE2213730C3 (de) | ||
DE19758576C2 (de) | Verfahren zur Diastereomerentrennung für substituierte Aminoalkohole | |
DE2258088A1 (de) | Optisch aktive isoindolinderivate und verfahren zu ihrer herstellung | |
EP0166215B1 (de) | Verfahren zur Herstellung von racemischem Asocainol | |
EP1589019B1 (de) | Stereoselektives Verfahren zur Herstellung von Clopidogrel | |
DE60008642T2 (de) | Verfahren zur Herstellung von optisch aktiven N-geschützten N-Methyl-phenylalanin-Derivaten | |
DE1593989C (de) | Verfahren zur Herstellung der optischen Antipoden des alpha Methyl beta (3,4 dihydroxyphenyl) alanms | |
DE2127991A1 (en) | Alpha-azido-phenylacetic acid resolution - with l - and d-alpha -phenylethylamine via optically active salts | |
DE102004035034A1 (de) | Racematspaltung von p-Hydroxyphenyl-2-alkoxy-propionsäuren | |
EP0816343A1 (de) | Verfahren zur Herstellung chiraler, nicht racemischer (4-Aryl-2,5-dioxoimidazolidin-1-yl)-essigsäuren | |
EP0261388B1 (de) | Verfahren zur Diastereomerentrennung von Cyclopropancarbonsäureestern |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011212 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: LT PAYMENT 20011212;LV PAYMENT 20011212;SI PAYMENT 20011212 |
|
17Q | First examination report despatched |
Effective date: 20030724 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20040909 |
|
RTI1 | Title (correction) |
Free format text: METHOD FOR SEPARATING THE DIASTEREOMER BASES OF 2- (DIMETHYLAMINO)METHYL -1-(3-METHOXYPHENYL)-CYCLOHEXANOL |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1045301 Country of ref document: HK |