DK163500C - (r)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid, fremgangsmaader til dets fremstilling samt farmaceutisk praeparat indeholdende denne forbindelse - Google Patents
(r)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid, fremgangsmaader til dets fremstilling samt farmaceutisk praeparat indeholdende denne forbindelseInfo
- Publication number
- DK163500C DK163500C DK212885A DK212885A DK163500C DK 163500 C DK163500 C DK 163500C DK 212885 A DK212885 A DK 212885A DK 212885 A DK212885 A DK 212885A DK 163500 C DK163500 C DK 163500C
- Authority
- DK
- Denmark
- Prior art keywords
- radical
- oxo
- ethyl
- preparation
- pyrrolidinacetamide
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000825 pharmaceutical preparation Substances 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- HNNJFUDLLWOVKZ-GSVOUGTGSA-N (2r)-2-aminobutanamide Chemical compound CC[C@@H](N)C(N)=O HNNJFUDLLWOVKZ-GSVOUGTGSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- HPHUVLMMVZITSG-ZCFIWIBFSA-N levetiracetam Chemical compound CC[C@H](C(N)=O)N1CCCC1=O HPHUVLMMVZITSG-ZCFIWIBFSA-N 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
-
- 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
- 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)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Detergent Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB848412358A GB8412358D0 (en) | 1984-05-15 | 1984-05-15 | Pharmaceutical composition |
| GB8412358 | 1984-05-15 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK212885D0 DK212885D0 (da) | 1985-05-14 |
| DK212885A DK212885A (da) | 1985-11-16 |
| DK163500B DK163500B (da) | 1992-03-09 |
| DK163500C true DK163500C (da) | 1992-07-27 |
Family
ID=10560975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK212885A DK163500C (da) | 1984-05-15 | 1985-05-14 | (r)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid, fremgangsmaader til dets fremstilling samt farmaceutisk praeparat indeholdende denne forbindelse |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US4696942A (de) |
| EP (1) | EP0165919B1 (de) |
| JP (1) | JPS60255764A (de) |
| AT (1) | ATE45348T1 (de) |
| AU (1) | AU574175B2 (de) |
| BG (2) | BG50272A3 (de) |
| CA (1) | CA1237138A (de) |
| CY (1) | CY1568A (de) |
| DE (1) | DE3572168D1 (de) |
| DK (1) | DK163500C (de) |
| ES (2) | ES8703419A1 (de) |
| FI (1) | FI80674C (de) |
| GB (1) | GB8412358D0 (de) |
| GR (1) | GR851156B (de) |
| HK (1) | HK62692A (de) |
| IE (1) | IE58393B1 (de) |
| IL (1) | IL75180A (de) |
| NO (1) | NO164535C (de) |
| PL (2) | PL144345B1 (de) |
| PT (1) | PT80461B (de) |
| SG (1) | SG80190G (de) |
| SU (3) | SU1417799A3 (de) |
| ZA (1) | ZA853636B (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8412357D0 (en) * | 1984-05-15 | 1984-06-20 | Ucb Sa | Pharmaceutical composition |
| DE3420193A1 (de) * | 1984-05-30 | 1985-12-05 | Boehringer Ingelheim KG, 6507 Ingelheim | Neue substituierte pyrrolidinone, verfahren zu ihrer herstellung und arzneimittel |
| GB8827389D0 (en) * | 1988-11-23 | 1988-12-29 | Ucb Sa | Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide |
| US6124473A (en) * | 1998-05-08 | 2000-09-26 | Ucb, S.A. | Process for preparing (s)- and (R)-α-ethyl-2-oxo-1-pyrrolidineacetamide |
| GB0004297D0 (en) * | 2000-02-23 | 2000-04-12 | Ucb Sa | 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses |
| DE60134337D1 (de) * | 2000-11-21 | 2008-07-17 | Ucb Pharma Sa | N-alkylierte gaba verbindungen, verfahren zu deren |
| EP1392290B1 (de) * | 2001-03-22 | 2005-05-18 | Ucb, S.A. | Verwendung bestimmter substituierter pyrrolidone wie z.b. piracetam bei der behandlung von viralen und anderen erkrankungen |
| IL160045A0 (en) | 2001-08-10 | 2004-06-20 | Ucb Sa | Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of levetiracetam and analogues |
| EP2050736A1 (de) | 2003-12-02 | 2009-04-22 | UCB Pharma, S.A. | Imidazolderivate, Verfahren zu ihrer Herstellung und ihre Verwendungen |
| CA2488325C (en) * | 2004-11-22 | 2010-08-24 | Apotex Pharmachem Inc. | Improved process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide and (r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide |
| AU2006254335A1 (en) | 2005-06-01 | 2006-12-07 | Ucb Pharma, S.A. | 2-oxo-1-pyrrolidine derivatives and their therapeutic use on the central nervous system |
| DK3260118T3 (da) * | 2008-10-16 | 2021-04-19 | Univ Johns Hopkins | Fremgangsmåder og sammensætninger til forbedring af kognitiv funktion |
| BR112012009310B8 (pt) | 2009-10-23 | 2021-05-25 | Ucb Biopharma Sprl | composto derivados de 2-oxo-1-pirrolidinil imidazotiadiazol, uso dos mesmos e composição farmacêutica compreendendo os mesmos |
| JP6082250B2 (ja) * | 2010-02-09 | 2017-02-15 | ザ・ジョンズ・ホプキンス・ユニバーシティー | 認知機能を改善するための方法および組成物 |
| PT2699581E (pt) | 2011-04-18 | 2016-03-22 | Ucb Biopharma Sprl | Derivados de 2-oxo-1-imidazolidinil-imidazotiazole |
| CN102633675A (zh) * | 2012-04-10 | 2012-08-15 | 南京大学 | 一种dl-2-氨基丁酰胺制备方法 |
| CA2891122C (en) | 2012-11-14 | 2021-07-20 | The Johns Hopkins University | Methods and compositions for treating schizophrenia |
| WO2014144663A1 (en) | 2013-03-15 | 2014-09-18 | The Johns Hopkins University | Methods and compositions for improving cognitive function |
| CN105142623A (zh) | 2013-03-15 | 2015-12-09 | 艾吉因生物股份有限公司 | 用于改善认知功能的方法和组合物 |
| ME03518B (de) | 2014-01-21 | 2020-04-20 | Janssen Pharmaceutica Nv | Kombinationen mit positiven allosterischen modulatoren von metabotropem glutamatergen rezeptor vom subtyp 2 und deren verwendung |
| KR102502485B1 (ko) | 2014-01-21 | 2023-02-21 | 얀센 파마슈티카 엔.브이. | 대사 조절형 글루탐산 작동성 수용체 제2아형의 양성 알로스테릭 조절제 또는 오르토스테릭 작동제를 포함하는 조합 및 그 용도 |
| NZ738682A (en) | 2015-05-22 | 2022-01-28 | Agenebio Inc | Extended release pharmaceutical compositions of levetiracetam |
| HUE062575T2 (hu) | 2018-12-04 | 2023-11-28 | Metys Pharmaceuticals AG | (R)-2-(2-oxopirrolidin-1-il)-butánamidot és (S)-2-(2-oxopirrolidin-1-il)-butánamidot nem-racém arányban tartalmazó szinergetikus kompozíciók |
| US11384050B1 (en) | 2021-02-03 | 2022-07-12 | Vitaworks Ip, Llc | Method for preparing levetiracetam and intermediates thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309692A (en) * | 1970-02-13 | 1973-03-14 | Ucb Sa | N-substituted lactams |
| GB1583871A (en) * | 1976-10-19 | 1981-02-04 | Ucb Sa | Anti-aggregants |
| FR2418790A1 (fr) * | 1978-03-02 | 1979-09-28 | Philagro Sa | Nouveaux derives de pyrrolidinone-2 et compositions herbicides les contenant |
| AU579863B2 (en) * | 1984-05-16 | 1988-12-15 | Williams, David Andrew | A parking control apparatus |
-
1984
- 1984-05-15 GB GB848412358A patent/GB8412358D0/en active Pending
-
1985
- 1985-05-13 GR GR851156A patent/GR851156B/el unknown
- 1985-05-13 IL IL75180A patent/IL75180A/xx unknown
- 1985-05-13 FI FI851876A patent/FI80674C/fi not_active IP Right Cessation
- 1985-05-14 PL PL1985253373A patent/PL144345B1/pl unknown
- 1985-05-14 DE DE8585870068T patent/DE3572168D1/de not_active Expired
- 1985-05-14 BG BG70237A patent/BG50272A3/xx unknown
- 1985-05-14 PT PT80461A patent/PT80461B/pt not_active IP Right Cessation
- 1985-05-14 DK DK212885A patent/DK163500C/da not_active IP Right Cessation
- 1985-05-14 SU SU3892951A patent/SU1417799A3/ru active
- 1985-05-14 JP JP60102530A patent/JPS60255764A/ja active Pending
- 1985-05-14 EP EP85870068A patent/EP0165919B1/de not_active Expired
- 1985-05-14 NO NO851934A patent/NO164535C/no not_active IP Right Cessation
- 1985-05-14 IE IE119285A patent/IE58393B1/en not_active IP Right Cessation
- 1985-05-14 CA CA000481511A patent/CA1237138A/en not_active Expired
- 1985-05-14 PL PL1985257386A patent/PL147387B1/pl unknown
- 1985-05-14 US US06/733,791 patent/US4696942A/en not_active Expired - Lifetime
- 1985-05-14 AU AU42529/85A patent/AU574175B2/en not_active Ceased
- 1985-05-14 AT AT85870068T patent/ATE45348T1/de not_active IP Right Cessation
- 1985-05-14 ES ES543125A patent/ES8703419A1/es not_active Expired
- 1985-05-14 ZA ZA853636A patent/ZA853636B/xx unknown
- 1985-05-14 BG BG94053A patent/BG60030B2/bg unknown
- 1985-10-25 SU SU853968801A patent/SU1320207A1/ru active
-
1986
- 1986-01-29 ES ES551366A patent/ES8706114A1/es not_active Expired
- 1986-08-13 SU SU4027936A patent/SU1428194A3/ru active
-
1987
- 1987-03-12 US US07/025,278 patent/US4837224A/en not_active Expired - Lifetime
-
1990
- 1990-10-02 SG SG801/90A patent/SG80190G/en unknown
-
1991
- 1991-12-20 CY CY1568A patent/CY1568A/xx unknown
-
1992
- 1992-08-20 HK HK626/92A patent/HK62692A/xx not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK163500C (da) | (r)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid, fremgangsmaader til dets fremstilling samt farmaceutisk praeparat indeholdende denne forbindelse | |
| DK163501C (da) | (s)-alfa-ethyl-2-oxo-1-pyrrolidinacetamid, fremgangsmaader til dets fremstilling samt farmaceutisk praeparat indeholdende denne forbindelse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |
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