CY1568A - (r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamides - Google Patents
(r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamidesInfo
- Publication number
- CY1568A CY1568A CY1568A CY156891A CY1568A CY 1568 A CY1568 A CY 1568A CY 1568 A CY1568 A CY 1568A CY 156891 A CY156891 A CY 156891A CY 1568 A CY1568 A CY 1568A
- Authority
- CY
- Cyprus
- Prior art keywords
- radical
- oxo
- alpha
- ethyl
- pyrrolidineacetamides
- Prior art date
Links
- HPHUVLMMVZITSG-ZCFIWIBFSA-N levetiracetam Chemical class CC[C@H](C(N)=O)N1CCCC1=O HPHUVLMMVZITSG-ZCFIWIBFSA-N 0.000 title abstract 2
- 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848412358A GB8412358D0 (en) | 1984-05-15 | 1984-05-15 | Pharmaceutical composition |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1568A true CY1568A (en) | 1991-12-20 |
Family
ID=10560975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY1568A CY1568A (en) | 1984-05-15 | 1991-12-20 | (r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamides |
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) | BG60030B2 (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 |
EP1339669B1 (de) * | 2000-11-21 | 2008-06-04 | UCB Pharma, S.A. | N-alkylierte gaba verbindungen, verfahren zu deren herstellung und deren verwendung als arzneimittel |
WO2002076451A1 (en) * | 2001-03-22 | 2002-10-03 | Ucb, S.A. | Use of certain substituted pyrrolidones such as piracetam in the treatment of viral and other diseases |
US7122682B2 (en) | 2001-08-10 | 2006-10-17 | Ucb, S.A. | Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of levetiracetam and analogues |
KR20060110349A (ko) | 2003-12-02 | 2006-10-24 | 유씨비 소시에떼아노님 | 이미다졸 유도체, 이들의 제조 방법 및 이들의 용도 |
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 |
US8178533B2 (en) | 2005-06-01 | 2012-05-15 | Ucb Pharma, S.A. | 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses |
BRPI0920342A2 (pt) | 2008-10-16 | 2020-06-23 | The Johns Hopkins University | Uso de um inibidor da proteína vesicular sináptica 2a (sv2a) ou um sal farmaceuticamente aceitável do mesmo, composição farmacêutica para melhora da função cognitiva, uso de levitiracetam ou um sal farmaceuticamente aceitável do mesmo, uso de brivaracetam ou um sal farmaceuticamente aceitável do mesmo, uso do seletracetam ou um sal farmaceuticamente aceitável do mesmo |
SI2491045T1 (sl) | 2009-10-23 | 2016-04-29 | Ucb Biopharma Sprl | 2-okso-1-pirolidinil imidazotiadiazolni derivati |
CA2789014C (en) | 2010-02-09 | 2019-01-15 | Michela Gallagher | Methods and compositions for improving cognitive function |
WO2012143117A1 (en) | 2011-04-18 | 2012-10-26 | Ucb Pharma, S.A. | 2-oxo-1-imidazolidinyl imidazothiadiazole derivatives |
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 |
WO2014078568A1 (en) | 2012-11-14 | 2014-05-22 | The Johns Hopkins University | Methods and compositions for treating schizophrenia |
US11160785B2 (en) | 2013-03-15 | 2021-11-02 | Agenebio Inc. | Methods and compositions for improving cognitive function |
EP3827820A1 (de) | 2013-03-15 | 2021-06-02 | The Johns Hopkins University | Brivaracetam zur verbesserung der kognitiven funktion |
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 |
SI3096790T1 (sl) | 2014-01-21 | 2019-11-29 | Janssen Pharmaceutica Nv | Kombinacije, ki vsebujejo pozitivne aleostrične modulatorje ali ortosterične agoniste metabotropnega glutamatergičnega receptorja podtipa 2 in njihova uporaba |
BR112017025031B1 (pt) | 2015-05-22 | 2023-03-21 | Agenebio, Inc | Composições farmacêuticas de liberação prolongada de levetiracetam |
SG11202105863PA (en) | 2018-12-04 | 2021-07-29 | Metys Pharmaceuticals AG | Synergistic compositions comprising (r)-2-(2-oxopyrrolidin-1-yl)butanamide and (s)-2-(2-oxopyrrolidin-1-yl)butanamide in a non-racemic ratio |
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 FI FI851876A patent/FI80674C/fi not_active IP Right Cessation
- 1985-05-13 GR GR851156A patent/GR851156B/el unknown
- 1985-05-13 IL IL75180A patent/IL75180A/xx unknown
- 1985-05-14 ES ES543125A patent/ES8703419A1/es not_active Expired
- 1985-05-14 JP JP60102530A patent/JPS60255764A/ja active Pending
- 1985-05-14 EP EP85870068A patent/EP0165919B1/de not_active Expired
- 1985-05-14 PT PT80461A patent/PT80461B/pt not_active IP Right Cessation
- 1985-05-14 US US06/733,791 patent/US4696942A/en not_active Expired - Lifetime
- 1985-05-14 DK DK212885A patent/DK163500C/da not_active IP Right Cessation
- 1985-05-14 DE DE8585870068T patent/DE3572168D1/de not_active Expired
- 1985-05-14 SU SU3892951A patent/SU1417799A3/ru active
- 1985-05-14 NO NO851934A patent/NO164535C/no not_active IP Right Cessation
- 1985-05-14 ZA ZA853636A patent/ZA853636B/xx unknown
- 1985-05-14 BG BG094053A patent/BG60030B2/bg unknown
- 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 CA CA000481511A patent/CA1237138A/en not_active Expired
- 1985-05-14 PL PL1985253373A patent/PL144345B1/pl unknown
- 1985-05-14 IE IE119285A patent/IE58393B1/en not_active IP Right Cessation
- 1985-05-14 PL PL1985257386A patent/PL147387B1/pl unknown
- 1985-05-14 BG BG070237A patent/BG50272A3/xx 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
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