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GB8827389D0 - Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide - Google Patents

Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Info

Publication number
GB8827389D0
GB8827389D0 GB888827389A GB8827389A GB8827389D0 GB 8827389 D0 GB8827389 D0 GB 8827389D0 GB 888827389 A GB888827389 A GB 888827389A GB 8827389 A GB8827389 A GB 8827389A GB 8827389 D0 GB8827389 D0 GB 8827389D0
Authority
GB
United Kingdom
Prior art keywords
pyrrolidineacetamide
oxo
alpha
ethyl
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB888827389A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UCB SA
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
Priority to GB888827389A priority Critical patent/GB8827389D0/en
Publication of GB8827389D0 publication Critical patent/GB8827389D0/en
Priority to GR890100769A priority patent/GR1000719B/en
Priority to BG090398A priority patent/BG51041A3/en
Priority to GB8926244A priority patent/GB2225322B/en
Priority to PT92365A priority patent/PT92365B/en
Priority to NO894649A priority patent/NO173823C/en
Priority to CN89108764A priority patent/CN1020604C/en
Priority to ES8903978A priority patent/ES2023532A6/en
Priority to HU896132A priority patent/HU204508B/en
Priority to AT2666/89A priority patent/AT392781B/en
Priority to SU4742434A priority patent/RU1797607C/en
Priority to PL89282413A priority patent/PL161781B1/en
Priority to FI895562A priority patent/FI91961C/en
Priority to PH39568A priority patent/PH26332A/en
Priority to KR1019890017038A priority patent/KR0157610B1/en
Priority to SG893/92A priority patent/SG89392G/en
Priority to HK1024/92A priority patent/HK102492A/en
Priority to CY1672A priority patent/CY1672A/en
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB888827389A 1988-11-23 1988-11-23 Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide Pending GB8827389D0 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB888827389A GB8827389D0 (en) 1988-11-23 1988-11-23 Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide
GR890100769A GR1000719B (en) 1988-11-23 1989-11-20 Method for preparing (s)-a-ethyl-2-oxo-1-pyrrolidineacetamide
BG090398A BG51041A3 (en) 1988-11-23 1989-11-20 METHOD FOR THE PREPARATION OF (S)-ALPHA-ETHYL-2-OXO-1- PYRROLIDINAACETAMIDE
GB8926244A GB2225322B (en) 1988-11-23 1989-11-21 A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
PT92365A PT92365B (en) 1988-11-23 1989-11-21 PROCESS FOR THE PREPARATION OF (S) -ALFA-ETHYL-2-OXO-1-PYRROLIDINEACETAMIDE
CN89108764A CN1020604C (en) 1988-11-23 1989-11-22 Process for preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
HU896132A HU204508B (en) 1988-11-23 1989-11-22 Process for producing (s)-alpha-ethyl-2-oxo-1-pyrrolidin-acetamide
FI895562A FI91961C (en) 1988-11-23 1989-11-22 Process for the preparation of (S) -ethyl-2-oxo-1-pyrrolidineacetamide
ES8903978A ES2023532A6 (en) 1988-11-23 1989-11-22 PREPARATION PROCEDURE FOR (S) - * - ETIL-2-OXO-1-PIRROLIDINOACETAMIDA>
NO894649A NO173823C (en) 1988-11-23 1989-11-22 Process for Preparation of (s) -ethyl-2-oxo-1-pyrrolidine acetamide and Intermediate for Use in the Process
AT2666/89A AT392781B (en) 1988-11-23 1989-11-22 METHOD FOR PRODUCING (S) -ALPHA-ETHYL-2-OXO-1-PYRROLIDINE ACETAMIDE
SU4742434A RU1797607C (en) 1988-11-23 1989-11-22 Process for preparing [@]-@@@-ethyl-2-oxo-1-pyrrolidine acetamide
PL89282413A PL161781B1 (en) 1988-11-23 1989-11-22 Method of obtaining (s)-alpha-ethyl-2-keto-1-pyrolidyne acetamide
PH39568A PH26332A (en) 1988-11-23 1989-11-23 A process for the preparation of (S)-ethyl-2-oxo-1-pyrrolidineacetamide
KR1019890017038A KR0157610B1 (en) 1988-11-23 1989-11-23 Preparation of (S) -α-ethyl-2-oxo-1-pyrrolidineacetamide
SG893/92A SG89392G (en) 1988-11-23 1992-09-05 A process for the preparation of(s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
HK1024/92A HK102492A (en) 1988-11-23 1992-12-17 A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
CY1672A CY1672A (en) 1988-11-23 1993-05-14 A process for the preparation of(s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888827389A GB8827389D0 (en) 1988-11-23 1988-11-23 Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Publications (1)

Publication Number Publication Date
GB8827389D0 true GB8827389D0 (en) 1988-12-29

Family

ID=10647345

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888827389A Pending GB8827389D0 (en) 1988-11-23 1988-11-23 Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide
GB8926244A Expired - Lifetime GB2225322B (en) 1988-11-23 1989-11-21 A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8926244A Expired - Lifetime GB2225322B (en) 1988-11-23 1989-11-21 A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Country Status (17)

Country Link
KR (1) KR0157610B1 (en)
CN (1) CN1020604C (en)
AT (1) AT392781B (en)
BG (1) BG51041A3 (en)
CY (1) CY1672A (en)
ES (1) ES2023532A6 (en)
FI (1) FI91961C (en)
GB (2) GB8827389D0 (en)
GR (1) GR1000719B (en)
HK (1) HK102492A (en)
HU (1) HU204508B (en)
NO (1) NO173823C (en)
PH (1) PH26332A (en)
PL (1) PL161781B1 (en)
PT (1) PT92365B (en)
RU (1) RU1797607C (en)
SG (1) SG89392G (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319732D0 (en) 1993-09-24 1993-11-10 Ucb Sa Use of (s)-alpha-ethyl-2-oxo-l-pyrrolidineacetamide for the treatment of anxiety
US6107492A (en) * 1998-05-08 2000-08-22 Ucb, S.A. Process for the preparation of levetiracetam
DE60034815T2 (en) 1999-12-01 2008-01-31 Ucb S.A. A PYRROLIDINE ACETATE DERIVATIVITY FOR THE TREATMENT OF CHRONIC OR NEUROPATHIC PAIN
GB0004297D0 (en) 2000-02-23 2000-04-12 Ucb Sa 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses
RU2216322C1 (en) * 2002-02-28 2003-11-20 Закрытое акционерное общество "АСГЛ-Фармацевтические Инновации" Agent eliciting anti-ischemic, hypotensive, anti- -arrhythmic and nootropic activity
CA2515090A1 (en) * 2003-02-03 2004-08-19 Teva Pharmaceutical Industries Ltd Process for producing levetiracetam
ES2214147B1 (en) * 2003-02-28 2005-10-01 Farma-Lepori S.A. PROCEDURE FOR OBTAINING AN ANTIEPILEPTIC AGENT.
ZA200601970B (en) * 2003-09-24 2007-05-30 Ucb Sa Process for preparing 2-oxo-1-pyrrolidine derivatives
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
ES2441178T3 (en) 2005-06-01 2014-02-03 Ucb Pharma, S.A. 2-Oxo-1-pyrrolidine derivatives, procedures to prepare them and their therapeutic use on the central nervous system
US8338621B2 (en) 2005-12-21 2012-12-25 Ucb S.A. Process for the preparation of 2-oxo-1-pyrrolidine derivatives
WO2009050735A1 (en) * 2007-10-15 2009-04-23 Lupin Limited A novel polymorph of levetiracetam and a process for its preparation
EP2147911A1 (en) 2008-07-24 2010-01-27 ZaCh System S.p.A. Process for the preparation of levetiracetam
US7939676B2 (en) 2009-09-17 2011-05-10 Zach System S.P.A. Process for the preparation of levetiracetam
KR20200036063A (en) 2014-01-21 2020-04-06 얀센 파마슈티카 엔.브이. Combinations comprising positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic receptor subtype 2 and their use
EP3096790B1 (en) 2014-01-21 2019-07-10 Janssen Pharmaceutica, N.V. Combinations comprising positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic receptor subtype 2 and their use

Family Cites Families (3)

* 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
GB8412358D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition
GB8412357D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition

Also Published As

Publication number Publication date
CY1672A (en) 1993-05-14
GR1000719B (en) 1992-11-23
HU896132D0 (en) 1990-02-28
FI91961B (en) 1994-05-31
GR890100769A (en) 1990-12-31
GB8926244D0 (en) 1990-01-10
CN1020604C (en) 1993-05-12
HU204508B (en) 1992-01-28
NO894649D0 (en) 1989-11-22
RU1797607C (en) 1993-02-23
FI91961C (en) 1994-09-12
KR900007797A (en) 1990-06-02
ATA266689A (en) 1990-11-15
PH26332A (en) 1992-04-29
KR0157610B1 (en) 1998-11-16
HUT53072A (en) 1990-09-28
CN1042904A (en) 1990-06-13
NO173823C (en) 1994-02-09
PT92365B (en) 1995-07-18
GB2225322B (en) 1992-03-25
FI895562A0 (en) 1989-11-22
ES2023532A6 (en) 1992-01-16
NO173823B (en) 1993-11-01
BG51041A3 (en) 1993-01-15
GB2225322A (en) 1990-05-30
SG89392G (en) 1992-12-04
PT92365A (en) 1990-05-31
AT392781B (en) 1991-06-10
NO894649L (en) 1990-05-25
PL161781B1 (en) 1993-07-30
HK102492A (en) 1992-12-24

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