FI91961C - Process for the preparation of (S) -ethyl-2-oxo-1-pyrrolidineacetamide - Google Patents

Process for the preparation of (S) -ethyl-2-oxo-1-pyrrolidineacetamide

Info

Publication number
FI91961C
FI91961C FI895562A FI895562A FI91961C FI 91961 C FI91961 C FI 91961C FI 895562 A FI895562 A FI 895562A FI 895562 A FI895562 A FI 895562A FI 91961 C FI91961 C FI 91961C
Authority
FI
Finland
Prior art keywords
pyrrolidineacetamide
oxo
ethyl
preparation
Prior art date
Application number
FI895562A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI895562A0 (en
FI91961B (en
Inventor
Eric Cossement
Genevi Ve Motte
Jean-Pierre Geerts
Jean Gobert
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 FI895562A0 publication Critical patent/FI895562A0/en
Application granted granted Critical
Publication of FI91961B publication Critical patent/FI91961B/en
Publication of FI91961C publication Critical patent/FI91961C/en

Links

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
FI895562A 1988-11-23 1989-11-22 Process for the preparation of (S) -ethyl-2-oxo-1-pyrrolidineacetamide FI91961C (en)

Applications Claiming Priority (2)

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
GB8827389 1988-11-23

Publications (3)

Publication Number Publication Date
FI895562A0 FI895562A0 (en) 1989-11-22
FI91961B FI91961B (en) 1994-05-31
FI91961C true FI91961C (en) 1994-09-12

Family

ID=10647345

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895562A FI91961C (en) 1988-11-23 1989-11-22 Process for the preparation of (S) -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 (15)

* 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
RO121085B1 (en) 1999-12-01 2006-12-29 Ucb, S.A., Use of levetiracetam for the treatment of central nervous system (cns) disorders
GB0004297D0 (en) 2000-02-23 2000-04-12 Ucb Sa 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses
WO2004069796A2 (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.
PL1667967T3 (en) * 2003-09-24 2012-11-30 Ucb Pharma 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
JP2008542322A (en) 2005-06-01 2008-11-27 ユセベ ファルマ ソシエテ アノニム 2-Oxo-1-pyrrolidine derivatives
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
DK3096790T3 (en) 2014-01-21 2019-10-07 Janssen Pharmaceutica Nv COMBINATIONS INCLUDING POSITIVE ALLOSTERIC MODULATORS OR ORTHOSTERIC AGONISTS OF METABOTROP GLUTAMATERG SUBTYPE 2 RECEPTOR AND APPLICATION OF THESE
UA127921C2 (en) 2014-01-21 2024-02-14 Янссен Фармацевтика Нв Combinations containing 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
GB8412357D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition
GB8412358D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition

Also Published As

Publication number Publication date
GB8827389D0 (en) 1988-12-29
NO894649D0 (en) 1989-11-22
SG89392G (en) 1992-12-04
GB2225322A (en) 1990-05-30
GB8926244D0 (en) 1990-01-10
CY1672A (en) 1993-05-14
CN1042904A (en) 1990-06-13
RU1797607C (en) 1993-02-23
PL161781B1 (en) 1993-07-30
ES2023532A6 (en) 1992-01-16
KR0157610B1 (en) 1998-11-16
PH26332A (en) 1992-04-29
CN1020604C (en) 1993-05-12
GR890100769A (en) 1990-12-31
HU204508B (en) 1992-01-28
PT92365A (en) 1990-05-31
GR1000719B (en) 1992-11-23
BG51041A3 (en) 1993-01-15
AT392781B (en) 1991-06-10
NO894649L (en) 1990-05-25
HUT53072A (en) 1990-09-28
FI895562A0 (en) 1989-11-22
GB2225322B (en) 1992-03-25
HK102492A (en) 1992-12-24
NO173823C (en) 1994-02-09
NO173823B (en) 1993-11-01
PT92365B (en) 1995-07-18
KR900007797A (en) 1990-06-02
ATA266689A (en) 1990-11-15
FI91961B (en) 1994-05-31
HU896132D0 (en) 1990-02-28

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: UCB S.A.

BB Publication of examined application
FG Patent granted

Owner name: UCB S.A.