WO2006013546A3 - Process for the preparation of pure galantamine - Google Patents
Process for the preparation of pure galantamine Download PDFInfo
- Publication number
- WO2006013546A3 WO2006013546A3 PCT/IB2005/052553 IB2005052553W WO2006013546A3 WO 2006013546 A3 WO2006013546 A3 WO 2006013546A3 IB 2005052553 W IB2005052553 W IB 2005052553W WO 2006013546 A3 WO2006013546 A3 WO 2006013546A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- preparation
- galantamine
- pure
- pure galantamine
- relates
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
- C07D491/107—Spiro-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Psychiatry (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hospice & Palliative Care (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1393/DEL/2004 | 2004-07-28 | ||
| IN1393DE2004 | 2004-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006013546A2 WO2006013546A2 (en) | 2006-02-09 |
| WO2006013546A3 true WO2006013546A3 (en) | 2006-05-11 |
Family
ID=35285287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2005/052553 Ceased WO2006013546A2 (en) | 2004-07-28 | 2005-07-28 | Process for the preparation of pure galantamine |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006013546A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050826B (en) * | 2010-12-21 | 2012-11-14 | 浙江工业大学 | Method for separating galanthamine |
| CN104177368B (en) * | 2014-05-27 | 2016-06-08 | 天津梅花医药有限公司 | A kind of galanthamine hydrobromide compound, preparation method and pharmaceutical composition thereof |
| CN116903633B (en) * | 2022-10-10 | 2025-11-18 | 福建医科大学 | Preparation method of high-purity gelsemin and its pharmaceutically acceptable salt based on chiral organic acid separation |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012692A1 (en) * | 1994-10-21 | 1996-05-02 | Waldheim Pharmazeutika Gesellschaft M.B.H. | PROCESS FOR PRODUCING DERIVATIVES OF 4a,5,9,10,11,12,-HEXAHYDRO-6H-BENZOFURO[3a,3,2-ef][2]BENZAZEPINE |
| AT401058B (en) * | 1994-10-21 | 1996-06-25 | Waldheim Pharmazeutika Gmbh | Process for the preparation of derivatives of 4a, 5, 9, 10, 11, 12-hexahydro-6H-benzofuro(3a, 3, 2- ef)(2)benzazepine |
| US5877172A (en) * | 1995-03-17 | 1999-03-02 | Lts Lohmann Therapie-Systeme Gmbh | Process for isolating galanthamine |
| WO2000030446A1 (en) * | 1998-11-23 | 2000-06-02 | Bonnie Davis | Dosage formulations for acetylcholinesterase inhibitors |
| US6087495A (en) * | 1996-01-04 | 2000-07-11 | Janssen Pharmaceutica, N.V. | Process for the preparation of galanthamine |
| US6346618B1 (en) * | 1996-05-24 | 2002-02-12 | Janssen Pharmaceutica N.V. | Optical resolution of narwedine-type compounds |
| US20030225031A1 (en) * | 2002-05-21 | 2003-12-04 | Quay Steven C. | Administration of acetylcholinesterase inhibitors to the cerebral spinal fluid |
| US20040097484A1 (en) * | 2002-11-14 | 2004-05-20 | Marc Cantillion | Once a day galantamine pharmaceutical compositions and methods of use |
| WO2004075916A1 (en) * | 2003-02-27 | 2004-09-10 | Shirankai Kyoto University Faculty Of Medicine Alumni Association Inc. | Pharmaceutical composition for treatment of drug dependence |
| WO2005065661A2 (en) * | 2003-12-31 | 2005-07-21 | Actavis Group Hf | Immediate, controlled and sustained release formulations of galanthamine |
-
2005
- 2005-07-28 WO PCT/IB2005/052553 patent/WO2006013546A2/en not_active Ceased
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012692A1 (en) * | 1994-10-21 | 1996-05-02 | Waldheim Pharmazeutika Gesellschaft M.B.H. | PROCESS FOR PRODUCING DERIVATIVES OF 4a,5,9,10,11,12,-HEXAHYDRO-6H-BENZOFURO[3a,3,2-ef][2]BENZAZEPINE |
| AT401058B (en) * | 1994-10-21 | 1996-06-25 | Waldheim Pharmazeutika Gmbh | Process for the preparation of derivatives of 4a, 5, 9, 10, 11, 12-hexahydro-6H-benzofuro(3a, 3, 2- ef)(2)benzazepine |
| US5877172A (en) * | 1995-03-17 | 1999-03-02 | Lts Lohmann Therapie-Systeme Gmbh | Process for isolating galanthamine |
| US6087495A (en) * | 1996-01-04 | 2000-07-11 | Janssen Pharmaceutica, N.V. | Process for the preparation of galanthamine |
| US6346618B1 (en) * | 1996-05-24 | 2002-02-12 | Janssen Pharmaceutica N.V. | Optical resolution of narwedine-type compounds |
| WO2000030446A1 (en) * | 1998-11-23 | 2000-06-02 | Bonnie Davis | Dosage formulations for acetylcholinesterase inhibitors |
| US20030225031A1 (en) * | 2002-05-21 | 2003-12-04 | Quay Steven C. | Administration of acetylcholinesterase inhibitors to the cerebral spinal fluid |
| WO2004002402A2 (en) * | 2002-05-21 | 2004-01-08 | Nastech Pharmaceutical Company Inc. | Administration of acetylcholinesterase inhibitors to the cerebral spinal fluid |
| US20040097484A1 (en) * | 2002-11-14 | 2004-05-20 | Marc Cantillion | Once a day galantamine pharmaceutical compositions and methods of use |
| WO2004075916A1 (en) * | 2003-02-27 | 2004-09-10 | Shirankai Kyoto University Faculty Of Medicine Alumni Association Inc. | Pharmaceutical composition for treatment of drug dependence |
| WO2005065661A2 (en) * | 2003-12-31 | 2005-07-21 | Actavis Group Hf | Immediate, controlled and sustained release formulations of galanthamine |
| US20050191349A1 (en) * | 2003-12-31 | 2005-09-01 | Garth Boehm | Galantamine formulations |
Non-Patent Citations (2)
| Title |
|---|
| KAMETANI T ET AL: "THE OPTICAL RESOLUTION OF ( )-GALANTHAMINE", HETEROCYCLES, vol. 4, no. 6, 1976, pages 1111 - 1114, XP000603575, ISSN: 0385-5414 * |
| SZEWCZYK, WILSON, LEWIN, CAROLL, J. HETEROCYCLIC CHEM., vol. 32, 1995, pages 195 - 199, XP002354925 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006013546A2 (en) | 2006-02-09 |
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