NO994928L - FremgangsmÕte ved fremstilling av enkelt-enantiomer narwedine - Google Patents
FremgangsmÕte ved fremstilling av enkelt-enantiomer narwedineInfo
- Publication number
- NO994928L NO994928L NO994928A NO994928A NO994928L NO 994928 L NO994928 L NO 994928L NO 994928 A NO994928 A NO 994928A NO 994928 A NO994928 A NO 994928A NO 994928 L NO994928 L NO 994928L
- Authority
- NO
- Norway
- Prior art keywords
- narwedine
- single enantiomer
- preparation
- solvent
- amine base
- 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
- C07D491/06—Peri-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
- C07D491/10—Spiro-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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hospice & Palliative Care (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Psychiatry (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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9707413.2A GB9707413D0 (en) | 1997-04-11 | 1997-04-11 | Process |
PCT/GB1998/001029 WO1998046610A1 (en) | 1997-04-11 | 1998-04-08 | Process for preparing single enantiomer narwedine |
Publications (3)
Publication Number | Publication Date |
---|---|
NO994928D0 NO994928D0 (no) | 1999-10-08 |
NO994928L true NO994928L (no) | 1999-10-08 |
NO325949B1 NO325949B1 (no) | 2008-08-25 |
Family
ID=10810680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19994928A NO325949B1 (no) | 1997-04-11 | 1999-10-08 | Fremgangsmate ved fremstilling av hovedsakelig enkelt-enantiomer narwedin |
Country Status (15)
Country | Link |
---|---|
US (1) | US6392038B1 (no) |
EP (1) | EP0971930B1 (no) |
JP (1) | JP4322317B2 (no) |
KR (1) | KR100523125B1 (no) |
AT (1) | ATE253579T1 (no) |
AU (1) | AU726812B2 (no) |
CA (1) | CA2284976C (no) |
DE (1) | DE69819479T2 (no) |
DK (1) | DK0971930T3 (no) |
ES (1) | ES2209125T3 (no) |
GB (1) | GB9707413D0 (no) |
NO (1) | NO325949B1 (no) |
NZ (1) | NZ337962A (no) |
PT (1) | PT971930E (no) |
WO (1) | WO1998046610A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7307162B2 (en) * | 2003-09-26 | 2007-12-11 | Scinopharm Taiwan, Ltd. | Resolution of a narwedine amide derivative |
CA2552114A1 (en) * | 2003-12-31 | 2005-07-21 | Actavis Group Hf | Solid dosage formulations of galantamine |
WO2005065661A2 (en) * | 2003-12-31 | 2005-07-21 | Actavis Group Hf | Immediate, controlled and sustained release formulations of galanthamine |
WO2006046096A2 (en) * | 2004-08-16 | 2006-05-04 | Ranbaxy Laboratories Limited | A polymorphic form 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 |
BR9509406A (pt) * | 1994-10-21 | 1998-11-03 | Waldheim Pharmazeutica Ges M B | Processo para a preparação de 4a,5,9,10,11,12,-hedaxidro-6h-benzofuro(3a,3,2,-ef) [2] benzazepina |
-
1997
- 1997-04-11 GB GBGB9707413.2A patent/GB9707413D0/en active Pending
-
1998
- 1998-04-08 WO PCT/GB1998/001029 patent/WO1998046610A1/en active IP Right Grant
- 1998-04-08 AT AT98915005T patent/ATE253579T1/de active
- 1998-04-08 US US09/402,722 patent/US6392038B1/en not_active Expired - Lifetime
- 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 NZ NZ337962A patent/NZ337962A/en not_active IP Right Cessation
- 1998-04-08 ES ES98915005T patent/ES2209125T3/es not_active Expired - Lifetime
- 1998-04-08 DE DE69819479T patent/DE69819479T2/de not_active Expired - Lifetime
- 1998-04-08 AU AU69296/98A patent/AU726812B2/en not_active Expired
- 1998-04-08 PT PT98915005T patent/PT971930E/pt unknown
- 1998-04-08 EP EP98915005A patent/EP0971930B1/en not_active Expired - Lifetime
- 1998-04-08 JP JP54359598A patent/JP4322317B2/ja not_active Expired - Lifetime
- 1998-04-08 CA CA002284976A patent/CA2284976C/en 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 |
---|---|
NO994928D0 (no) | 1999-10-08 |
ES2209125T3 (es) | 2004-06-16 |
CA2284976C (en) | 2006-10-17 |
US6392038B1 (en) | 2002-05-21 |
EP0971930B1 (en) | 2003-11-05 |
PT971930E (pt) | 2004-02-27 |
ATE253579T1 (de) | 2003-11-15 |
AU6929698A (en) | 1998-11-11 |
GB9707413D0 (en) | 1997-05-28 |
KR100523125B1 (ko) | 2005-10-19 |
KR20010006117A (ko) | 2001-01-26 |
NZ337962A (en) | 2001-05-25 |
NO325949B1 (no) | 2008-08-25 |
AU726812B2 (en) | 2000-11-23 |
JP4322317B2 (ja) | 2009-08-26 |
EP0971930A1 (en) | 2000-01-19 |
DE69819479D1 (de) | 2003-12-11 |
DK0971930T3 (da) | 2004-01-26 |
JP2001518911A (ja) | 2001-10-16 |
CA2284976A1 (en) | 1998-10-22 |
WO1998046610A1 (en) | 1998-10-22 |
DE69819479T2 (de) | 2004-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |