NO173823C - Fremgangsmaate for fremstilling av (s)- -ethyl-2-oxo-1-pyrrolidinacetamid og mellomprodukt for anvendelse ved fremgangsmaaten - Google Patents

Fremgangsmaate for fremstilling av (s)- -ethyl-2-oxo-1-pyrrolidinacetamid og mellomprodukt for anvendelse ved fremgangsmaaten

Info

Publication number
NO173823C
NO173823C NO894649A NO894649A NO173823C NO 173823 C NO173823 C NO 173823C NO 894649 A NO894649 A NO 894649A NO 894649 A NO894649 A NO 894649A NO 173823 C NO173823 C NO 173823C
Authority
NO
Norway
Prior art keywords
oxo
ethyl
preparation
pyrrolidine acetamide
acetamide
Prior art date
Application number
NO894649A
Other languages
English (en)
Norwegian (no)
Other versions
NO173823B (no
NO894649D0 (no
NO894649L (no
Inventor
Eric Cossement
Genevieve 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 NO894649D0 publication Critical patent/NO894649D0/no
Publication of NO894649L publication Critical patent/NO894649L/no
Publication of NO173823B publication Critical patent/NO173823B/no
Publication of NO173823C publication Critical patent/NO173823C/no

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NO894649A 1988-11-23 1989-11-22 Fremgangsmaate for fremstilling av (s)- -ethyl-2-oxo-1-pyrrolidinacetamid og mellomprodukt for anvendelse ved fremgangsmaaten NO173823C (no)

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 (4)

Publication Number Publication Date
NO894649D0 NO894649D0 (no) 1989-11-22
NO894649L NO894649L (no) 1990-05-25
NO173823B NO173823B (no) 1993-11-01
NO173823C true NO173823C (no) 1994-02-09

Family

ID=10647345

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894649A NO173823C (no) 1988-11-23 1989-11-22 Fremgangsmaate for fremstilling av (s)- -ethyl-2-oxo-1-pyrrolidinacetamid og mellomprodukt for anvendelse ved fremgangsmaaten

Country Status (17)

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

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
RO121085B1 (ro) 1999-12-01 2006-12-29 Ucb, S.A., Utilizarea levetiracetamului, în tratamentul bolilor sistemului nervos central
GB0004297D0 (en) 2000-02-23 2000-04-12 Ucb Sa 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses
RU2216322C1 (ru) * 2002-02-28 2003-11-20 Закрытое акционерное общество "АСГЛ-Фармацевтические Инновации" Средство, обладающее антиишемической, гипотензивной, противоаритмической и ноотропной активностью
CN1802352A (zh) * 2003-02-03 2006-07-12 特瓦制药工业有限公司 制备左乙拉西坦的方法
ES2214147B1 (es) * 2003-02-28 2005-10-01 Farma-Lepori S.A. Procedimiento de obtencion de un agente antiepileptico.
PL1667967T3 (pl) 2003-09-24 2012-11-30 Ucb Pharma Sa Sposób wytwarzania pochodnych 2-okso-1-pirolidyny
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
JP2008542323A (ja) 2005-06-01 2008-11-27 ユセベ ファルマ ソシエテ アノニム ２−オキソ−１−ピロリジン誘導体、その製造方法及びその使用
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
KR102414246B1 (ko) 2014-01-21 2022-06-27 얀센 파마슈티카 엔.브이. 대사 조절형 글루탐산 작동성 수용체 제2아형의 양성 알로스테릭 조절제 또는 오르토스테릭 작동제를 포함하는 조합 및 그 용도
LT3431106T (lt) 2014-01-21 2021-02-10 Janssen Pharmaceutica Nv Deriniai, apimantys 2 potipio metabotropinio glutamaterginio receptoriaus teigiamus alosterinius moduliatorius arba ortosterinius agonistus, ir jų panaudojimas

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
NO173823B (no) 1993-11-01
GB2225322B (en) 1992-03-25
BG51041A3 (bg) 1993-01-15
GB2225322A (en) 1990-05-30
NO894649D0 (no) 1989-11-22
PT92365B (pt) 1995-07-18
FI91961B (fi) 1994-05-31
CN1042904A (zh) 1990-06-13
CN1020604C (zh) 1993-05-12
KR900007797A (ko) 1990-06-02
RU1797607C (ru) 1993-02-23
HU204508B (en) 1992-01-28
SG89392G (en) 1992-12-04
HUT53072A (en) 1990-09-28
FI91961C (fi) 1994-09-12
FI895562A0 (fi) 1989-11-22
ES2023532A6 (es) 1992-01-16
GR890100769A (en) 1990-12-31
HK102492A (en) 1992-12-24
NO894649L (no) 1990-05-25
KR0157610B1 (ko) 1998-11-16
PT92365A (pt) 1990-05-31
GB8926244D0 (en) 1990-01-10
PL161781B1 (en) 1993-07-30
AT392781B (de) 1991-06-10
GB8827389D0 (en) 1988-12-29
CY1672A (en) 1993-05-14
PH26332A (en) 1992-04-29
GR1000719B (el) 1992-11-23
HU896132D0 (en) 1990-02-28
ATA266689A (de) 1990-11-15

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