PT971930E - Processo para preparacao de uma narvedina de enantiomero unico - Google Patents
Processo para preparacao de uma narvedina de enantiomero unicoInfo
- Publication number
- PT971930E PT971930E PT98915005T PT98915005T PT971930E PT 971930 E PT971930 E PT 971930E PT 98915005 T PT98915005 T PT 98915005T PT 98915005 T PT98915005 T PT 98915005T PT 971930 E PT971930 E PT 971930E
- Authority
- PT
- Portugal
- Prior art keywords
- single enantiomer
- preparation
- narvedine
- narwedine
- solvent
- Prior art date
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
-
- 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
- C07D491/06—Peri-condensed systems
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9707413.2A GB9707413D0 (en) | 1997-04-11 | 1997-04-11 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT971930E true PT971930E (pt) | 2004-02-27 |
Family
ID=10810680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98915005T PT971930E (pt) | 1997-04-11 | 1998-04-08 | Processo para preparacao de uma narvedina de enantiomero unico |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6392038B1 (pt) |
| EP (1) | EP0971930B1 (pt) |
| JP (1) | JP4322317B2 (pt) |
| KR (1) | KR100523125B1 (pt) |
| AT (1) | ATE253579T1 (pt) |
| AU (1) | AU726812B2 (pt) |
| CA (1) | CA2284976C (pt) |
| DE (1) | DE69819479T2 (pt) |
| DK (1) | DK0971930T3 (pt) |
| ES (1) | ES2209125T3 (pt) |
| GB (1) | GB9707413D0 (pt) |
| NO (1) | NO325949B1 (pt) |
| NZ (1) | NZ337962A (pt) |
| PT (1) | PT971930E (pt) |
| WO (1) | WO1998046610A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005030713A2 (en) * | 2003-09-26 | 2005-04-07 | George Schloemer | Resolution of a narwedine amide derivative |
| US20050191349A1 (en) * | 2003-12-31 | 2005-09-01 | Garth Boehm | Galantamine formulations |
| US20050142193A1 (en) * | 2003-12-31 | 2005-06-30 | Lijuan Tang | Galantamine formulations |
| WO2006018703A2 (en) * | 2004-08-16 | 2006-02-23 | Ranbaxy Laboratories Limited | Processes for preparation of narwedine and its use in the synthesis of galantamine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428159A (en) * | 1994-04-08 | 1995-06-27 | Ciba-Geigy Corporation | Method of manufacture of (-)-galanthamine in high yield and purity substantially free of epigalanthamine |
| DK0787115T3 (da) * | 1994-10-21 | 2000-05-08 | Sanochemia Pharmazeutika Ag | Fremgangsmåde til fremstilling af 4a,5,9,10,11,12-hexahydro-6H-benzofuro[3a,3,2-ef][2]benzazepinderivater |
-
1997
- 1997-04-11 GB GBGB9707413.2A patent/GB9707413D0/en active Pending
-
1998
- 1998-04-08 KR KR10-1999-7009195A patent/KR100523125B1/ko not_active IP Right Cessation
- 1998-04-08 DK DK98915005T patent/DK0971930T3/da active
- 1998-04-08 AU AU69296/98A patent/AU726812B2/en not_active Expired
- 1998-04-08 NZ NZ337962A patent/NZ337962A/en not_active IP Right Cessation
- 1998-04-08 CA CA002284976A patent/CA2284976C/en not_active Expired - Lifetime
- 1998-04-08 EP EP98915005A patent/EP0971930B1/en not_active Expired - Lifetime
- 1998-04-08 US US09/402,722 patent/US6392038B1/en not_active Expired - Lifetime
- 1998-04-08 WO PCT/GB1998/001029 patent/WO1998046610A1/en active IP Right Grant
- 1998-04-08 PT PT98915005T patent/PT971930E/pt unknown
- 1998-04-08 ES ES98915005T patent/ES2209125T3/es not_active Expired - Lifetime
- 1998-04-08 JP JP54359598A patent/JP4322317B2/ja not_active Expired - Lifetime
- 1998-04-08 AT AT98915005T patent/ATE253579T1/de active
- 1998-04-08 DE DE69819479T patent/DE69819479T2/de not_active Expired - Lifetime
-
1999
- 1999-10-08 NO NO19994928A patent/NO325949B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU726812B2 (en) | 2000-11-23 |
| KR20010006117A (ko) | 2001-01-26 |
| KR100523125B1 (ko) | 2005-10-19 |
| NO994928L (no) | 1999-10-08 |
| GB9707413D0 (en) | 1997-05-28 |
| JP2001518911A (ja) | 2001-10-16 |
| EP0971930A1 (en) | 2000-01-19 |
| CA2284976C (en) | 2006-10-17 |
| DE69819479D1 (de) | 2003-12-11 |
| JP4322317B2 (ja) | 2009-08-26 |
| NO994928D0 (no) | 1999-10-08 |
| WO1998046610A1 (en) | 1998-10-22 |
| ATE253579T1 (de) | 2003-11-15 |
| NO325949B1 (no) | 2008-08-25 |
| ES2209125T3 (es) | 2004-06-16 |
| NZ337962A (en) | 2001-05-25 |
| EP0971930B1 (en) | 2003-11-05 |
| DK0971930T3 (da) | 2004-01-26 |
| CA2284976A1 (en) | 1998-10-22 |
| DE69819479T2 (de) | 2004-08-26 |
| US6392038B1 (en) | 2002-05-21 |
| AU6929698A (en) | 1998-11-11 |
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