FI851876L - (r)-alfa-etyl-2-oxo-1 pyrrolidinacetamid. - Google Patents

(r)-alfa-etyl-2-oxo-1 pyrrolidinacetamid.

Info

Publication number
FI851876L
FI851876L FI851876A FI851876A FI851876L FI 851876 L FI851876 L FI 851876L FI 851876 A FI851876 A FI 851876A FI 851876 A FI851876 A FI 851876A FI 851876 L FI851876 L FI 851876L
Authority
FI
Finland
Prior art keywords
radical
oxo
alpha
ethyl
pyrrolidinacetamide
Prior art date
Application number
FI851876A
Other languages
English (en)
Other versions
FI80674B (fi
FI80674C (fi
FI851876A0 (fi
Inventor
Jean Gobert
Corneliu Giurgea
Jean-Pierre Geerts
Guy Bodson
Original Assignee
Ucb Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ucb Sa filed Critical Ucb Sa
Publication of FI851876A0 publication Critical patent/FI851876A0/fi
Publication of FI851876L publication Critical patent/FI851876L/fi
Publication of FI80674B publication Critical patent/FI80674B/fi
Application granted granted Critical
Publication of FI80674C publication Critical patent/FI80674C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/18Heterocyclic 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
    • C07D207/22Heterocyclic 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/272-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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs 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
FI851876A 1984-05-15 1985-05-13 Foerfarande foer framstaellning av terapeutiskt aktivt (r)-alfa-etyl-2-oxo-1-pyrrolidinacetamid. FI80674C (fi)

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
FI851876A0 FI851876A0 (fi) 1985-05-13
FI851876L true FI851876L (fi) 1985-11-16
FI80674B FI80674B (fi) 1990-03-30
FI80674C FI80674C (fi) 1990-07-10

Family

ID=10560975

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851876A FI80674C (fi) 1984-05-15 1985-05-13 Foerfarande foer framstaellning av terapeutiskt aktivt (r)-alfa-etyl-2-oxo-1-pyrrolidinacetamid.

Country Status (23)

Country Link
US (2) US4696942A (fi)
EP (1) EP0165919B1 (fi)
JP (1) JPS60255764A (fi)
AT (1) ATE45348T1 (fi)
AU (1) AU574175B2 (fi)
BG (2) BG50272A3 (fi)
CA (1) CA1237138A (fi)
CY (1) CY1568A (fi)
DE (1) DE3572168D1 (fi)
DK (1) DK163500C (fi)
ES (2) ES8703419A1 (fi)
FI (1) FI80674C (fi)
GB (1) GB8412358D0 (fi)
GR (1) GR851156B (fi)
HK (1) HK62692A (fi)
IE (1) IE58393B1 (fi)
IL (1) IL75180A (fi)
NO (1) NO164535C (fi)
PL (2) PL147387B1 (fi)
PT (1) PT80461B (fi)
SG (1) SG80190G (fi)
SU (3) SU1417799A3 (fi)
ZA (1) ZA853636B (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
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
DE60229267D1 (de) 2001-08-10 2008-11-20 Ucb Pharma Sa Oxopyrrolidin verbindungen, verfahren zur herstellung dieser verbindungen und deren verwendung zur herstellung von levetiracetam und analogen
EP1706376B1 (en) 2003-12-02 2009-03-04 UCB Pharma, S.A. Imidazole derivatives, processes for preparing them and their uses
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
EP1891042B1 (en) 2005-06-01 2013-10-02 UCB Pharma, S.A. 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their therapeutic use on the central nervous system
AU2009303834B2 (en) 2008-10-16 2016-08-11 The Johns Hopkins University Methods and compositions for improving cognitive function
KR20120102058A (ko) 2009-10-23 2012-09-17 유씨비 파마, 에스.에이. 2-옥소-1-피롤리디닐 이미다조티아디아졸 유도체
CA2789014C (en) * 2010-02-09 2019-01-15 Michela Gallagher Methods and compositions for improving cognitive function
SI2699581T1 (sl) 2011-04-18 2016-02-29 Ucb Biopharma Sprl Derivati 2-okso-1-imidazolidinil imidazotiadiazola
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
EP3610890A1 (en) 2012-11-14 2020-02-19 The Johns Hopkins University Methods and compositions for treating schizophrenia
US10806717B2 (en) 2013-03-15 2020-10-20 The Johns Hopkins University Methods and compositions for improving cognitive function
AU2014228512A1 (en) 2013-03-15 2015-10-01 Agenebio, Inc. Methods and compositions for improving cognitive function
KR20220039824A (ko) 2014-01-21 2022-03-29 얀센 파마슈티카 엔.브이. 대사 조절형 글루탐산 작동성 수용체 제2아형의 양성 알로스테릭 조절제 또는 오르토스테릭 작동제를 포함하는 조합 및 그 용도
IL279202B2 (en) 2014-01-21 2023-09-01 Janssen Pharmaceutica Nv Combinations containing positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic subtype 2 receptor and their use
JP6899043B2 (ja) 2015-05-22 2021-07-07 エージンバイオ, インコーポレイテッド レベチラセタムの持続放出性医薬組成物
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU574175B2 (en) 1988-06-30
US4696942A (en) 1987-09-29
JPS60255764A (ja) 1985-12-17
ZA853636B (en) 1985-12-24
ES543125A0 (es) 1987-02-16
ATE45348T1 (de) 1989-08-15
PL147387B1 (en) 1989-05-31
IL75180A (en) 1988-05-31
IE851192L (en) 1985-11-15
DK163500C (da) 1992-07-27
DK212885A (da) 1985-11-16
HK62692A (en) 1992-08-28
NO164535B (no) 1990-07-09
CA1237138A (en) 1988-05-24
ES551366A0 (es) 1987-06-01
PT80461A (fr) 1985-06-01
GR851156B (fi) 1986-11-25
AU4252985A (en) 1985-11-21
FI80674B (fi) 1990-03-30
ES8703419A1 (es) 1987-02-16
US4837224A (en) 1989-06-06
FI80674C (fi) 1990-07-10
FI851876A0 (fi) 1985-05-13
PL144345B1 (en) 1988-05-31
SU1417799A3 (ru) 1988-08-15
SG80190G (en) 1990-11-23
PT80461B (pt) 1987-08-19
DK163500B (da) 1992-03-09
EP0165919B1 (fr) 1989-08-09
NO164535C (no) 1990-10-17
CY1568A (en) 1991-12-20
IE58393B1 (en) 1993-09-08
GB8412358D0 (en) 1984-06-20
SU1320207A1 (ru) 1987-06-30
IL75180A0 (en) 1985-09-29
BG60030A3 (en) 1993-07-15
ES8706114A1 (es) 1987-06-01
EP0165919A1 (fr) 1985-12-27
DE3572168D1 (de) 1989-09-14
PL253373A1 (en) 1986-05-06
SU1428194A3 (ru) 1988-09-30
DK212885D0 (da) 1985-05-14
NO851934L (no) 1985-11-18
BG50272A3 (en) 1992-06-15
PL257386A1 (en) 1986-10-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UCB S.A.