FI895562A0 - Process for producing (S) -ethyl-2-oxo-1-pyrrolidine acetamide - Google Patents

Process for producing (S) -ethyl-2-oxo-1-pyrrolidine acetamide

Info

Publication number: FI895562A0
Authority: FI; Finland
Prior art keywords: oxo; ethyl; producing; pyrrolidine acetamide; acetamide
Prior art date: 1988-11-23

Application number

FI895562A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI91961C (en

FI91961B (en

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.)

1988-11-23

Filing date

1989-11-22

Publication date

1989-11-22

1989-11-22 Application filed by Ucb Sa filed Critical Ucb Sa

1989-11-22 Publication of FI895562A0 publication Critical patent/FI895562A0/en

1994-05-31 Application granted granted Critical

1994-05-31 Publication of FI91961B publication Critical patent/FI91961B/en

1994-09-12 Publication of FI91961C publication Critical patent/FI91961C/en

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)

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
GB8827389		1988-11-23
GB888827389A GB8827389D0 (en)	1988-11-23	1988-11-23	Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide

Publications (3)

Publication Number	Publication Date
FI895562A0 true FI895562A0 (en)	1989-11-22
FI91961B FI91961B (en)	1994-05-31
FI91961C 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
CA2392879C (en)	1999-12-01	2005-03-29	Ucb, S.A.	A pyrrolidineacetamide derivative alone or in combination for treatment of 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.
CN1882535B (en)	2003-09-24	2011-05-11	Ucb药物股份有限公司	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
CA2610695A1 (en)	2005-06-01	2006-12-07	Ucb Pharma, S.A.	2-oxo-1-pyrrolidine derivatives 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
SG11201605742TA (en)	2014-01-21	2016-08-30	Janssen Pharmaceutica Nv	Combinations comprising positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic receptor subtype 2 and their use
IL279202B2 (en)	2014-01-21	2023-09-01	Janssen Pharmaceutica Nv	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
GB8412357D0 (en) *	1984-05-15	1984-06-20	Ucb Sa	Pharmaceutical composition
GB8412358D0 (en) *	1984-05-15	1984-06-20	Ucb Sa	Pharmaceutical composition

1988
- 1988-11-23 GB GB888827389A patent/GB8827389D0/en active Pending
1989
- 1989-11-20 BG BG090398A patent/BG51041A3/en unknown
- 1989-11-20 GR GR890100769A patent/GR1000719B/en not_active IP Right Cessation
- 1989-11-21 PT PT92365A patent/PT92365B/en not_active IP Right Cessation
- 1989-11-21 GB GB8926244A patent/GB2225322B/en not_active Expired - Lifetime
- 1989-11-22 AT AT2666/89A patent/AT392781B/en not_active IP Right Cessation
- 1989-11-22 CN CN89108764A patent/CN1020604C/en not_active Expired - Fee Related
- 1989-11-22 RU SU4742434A patent/RU1797607C/en active
- 1989-11-22 PL PL89282413A patent/PL161781B1/en unknown
- 1989-11-22 NO NO894649A patent/NO173823C/en unknown
- 1989-11-22 ES ES8903978A patent/ES2023532A6/en not_active Expired - Lifetime
- 1989-11-22 FI FI895562A patent/FI91961C/en active IP Right Grant
- 1989-11-22 HU HU896132A patent/HU204508B/en not_active IP Right Cessation
- 1989-11-23 PH PH39568A patent/PH26332A/en unknown
- 1989-11-23 KR KR1019890017038A patent/KR0157610B1/en not_active IP Right Cessation
1992
- 1992-09-05 SG SG893/92A patent/SG89392G/en unknown
- 1992-12-17 HK HK1024/92A patent/HK102492A/en not_active IP Right Cessation
1993
- 1993-05-14 CY CY1672A patent/CY1672A/en unknown

Also Published As

Publication number	Publication date
CY1672A (en)	1993-05-14
BG51041A3 (en)	1993-01-15
PH26332A (en)	1992-04-29
ATA266689A (en)	1990-11-15
CN1042904A (en)	1990-06-13
KR900007797A (en)	1990-06-02
NO173823B (en)	1993-11-01
HU896132D0 (en)	1990-02-28
AT392781B (en)	1991-06-10
FI91961C (en)	1994-09-12
HUT53072A (en)	1990-09-28
GR890100769A (en)	1990-12-31
NO894649L (en)	1990-05-25
GB8827389D0 (en)	1988-12-29
RU1797607C (en)	1993-02-23
GB2225322B (en)	1992-03-25
GB8926244D0 (en)	1990-01-10
PT92365B (en)	1995-07-18
GB2225322A (en)	1990-05-30
SG89392G (en)	1992-12-04
ES2023532A6 (en)	1992-01-16
CN1020604C (en)	1993-05-12
HU204508B (en)	1992-01-28
PL161781B1 (en)	1993-07-30
PT92365A (en)	1990-05-31
NO173823C (en)	1994-02-09
NO894649D0 (en)	1989-11-22
FI91961B (en)	1994-05-31
KR0157610B1 (en)	1998-11-16
GR1000719B (en)	1992-11-23
HK102492A (en)	1992-12-24

Publication	Publication Date	Title
FI906439A0 (en)	1990-12-28	Process for producing ammonia
FI882858A0 (en)	1988-06-15	Process for producing powertrain powder
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FI895562A0 (en)	1989-11-22	Process for producing (S) -ethyl-2-oxo-1-pyrrolidine acetamide
HUT55411A (en)	1991-05-28	Process for producing 9-hydroxy-17-methylene-steroides for producing corticosteriodes
HU912482D0 (en)	1991-12-30	Process for producing acetamide derivatives
NO174912C (en)	1994-08-03	Process for producing converted fishery products
FI92414B (en)	1994-07-29	Process for mass production
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ES2019127B3 (en)	1991-06-01	TATRAHIDROFURAN DESTILLATIVE PURIFICATION PROCESS
KR900009515A (en)	1990-07-04	Propylene production method
FI92481C (en)	1994-11-25	Process for producing chlorofluorobenzene or difluorobenzene
FI894005A0 (en)	1989-08-25	Process for concentrating solutions
EP0328101A3 (en)	1990-10-17	Process for producing alkylenamines
FI98459B (en)	1997-03-14	Process for Preparing Therapeutically Useful 5-Ethano-2,3,4,5-1H-2-Bentsazsepine
IT9020580A0 (en)	1990-06-07	production process
HUT49585A (en)	1989-10-30	Process for producing 1-alkyl-5-nitroimidazoles
HUT49566A (en)	1989-10-30	Process for producing urea
GB8824592D0 (en)	1988-11-23	Purification process
GB8822875D0 (en)	1988-11-23	Purification process
HUT50124A (en)	1989-12-28	Process for producing 2-chloro-5-methyl-pyridine
HUT53941A (en)	1990-12-28	Process for producing l-treonine
HU204533B (en)	1992-01-28	Process for producing n-phosphono-methyl-glycine
EP0375554A3 (en)	1990-10-10	Process for producing optically active threo-dihydroxyphenylserine derivatives

Legal Events

Date	Code	Title	Description
1989-11-22	FG	Patent granted	Owner name: UCB S.A.
1994-05-02	BB	Publication of examined application
2004-08-31	FG	Patent granted	Owner name: UCB S.A.