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
Authority: GB; United Kingdom
Prior art keywords: pyrrolidineacetamide; oxo; alpha; ethyl; preparation
Prior art date: 1988-11-23
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

Other languages

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.)

1988-11-23

Filing date

1988-11-23

Publication date

1988-12-29

1988-11-23 Application filed by UCB SA filed Critical UCB SA

1988-11-23 Priority to GB888827389A priority Critical patent/GB8827389D0/en

1988-12-29 Publication of GB8827389D0 publication Critical patent/GB8827389D0/en

1989-11-20 Priority to BG090398A priority patent/BG51041A3/bg

1989-11-20 Priority to GR890100769A priority patent/GR1000719B/el

1989-11-21 Priority to PT92365A priority patent/PT92365B/pt

1989-11-21 Priority to GB8926244A priority patent/GB2225322B/en

1989-11-22 Priority to ES8903978A priority patent/ES2023532A6/es

1989-11-22 Priority to AT2666/89A priority patent/AT392781B/de

1989-11-22 Priority to NO894649A priority patent/NO173823C/no

1989-11-22 Priority to CN89108764A priority patent/CN1020604C/zh

1989-11-22 Priority to FI895562A priority patent/FI91961C/fi

1989-11-22 Priority to HU896132A priority patent/HU204508B/hu

1989-11-22 Priority to PL89282413A priority patent/PL161781B1/pl

1989-11-22 Priority to SU4742434A priority patent/RU1797607C/ru

1989-11-23 Priority to PH39568A priority patent/PH26332A/en

1989-11-23 Priority to KR1019890017038A priority patent/KR0157610B1/ko

1992-09-05 Priority to SG893/92A priority patent/SG89392G/en

1992-12-17 Priority to HK1024/92A priority patent/HK102492A/xx

1993-05-14 Priority to CY1672A priority patent/CY1672A/en

Status Pending legal-status Critical Current

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)

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
BG090398A BG51041A3 (bg)	1988-11-23	1989-11-20	Метод за получаване на (s)-алфа-етил-2-оксо-1- пиролидинацетамид
GR890100769A GR1000719B (el)	1988-11-23	1989-11-20	Μεθοδος παρασκευης της (s)-α-εθυλ-2-οξο-1-πυρρολιδινοακεταμιδης.
PT92365A PT92365B (pt)	1988-11-23	1989-11-21	Processo para a preparacao de (s)-alfa-etil-2-oxo-1-pirrolidinoacetamida
GB8926244A GB2225322B (en)	1988-11-23	1989-11-21	A process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
AT2666/89A AT392781B (de)	1988-11-23	1989-11-22	Verfahren zur herstellung von (s)-alpha-ethyl-2- oxo-1-pyrrolidinacetamid
CN89108764A CN1020604C (zh)	1988-11-23	1989-11-22	制备(S)-α-乙基-2-氧代-1-吡咯烷基乙酰胺的方法
SU4742434A RU1797607C (ru)	1988-11-23	1989-11-22	Способ получени /S/- @ -этил-2-оксо-1-пирролидинацетамида
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
ES8903978A ES2023532A6 (es)	1988-11-23	1989-11-22	Procedimiento de preparacion de (s)-*-etil-2-oxo-1-pirrolidinoacetamida>
FI895562A FI91961C (fi)	1988-11-23	1989-11-22	Menetelmä (S)- -etyyli-2-okso-1-pyrrolidiiniasetamidin valmistamiseksi
HU896132A HU204508B (en)	1988-11-23	1989-11-22	Process for producing (s)-alpha-ethyl-2-oxo-1-pyrrolidin-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 (ko)	1988-11-23	1989-11-23	(S)-α-에틸-2-옥소-1-피롤리딘아세트 아미드의 제법
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 (pt)
CN (1)	CN1020604C (pt)
AT (1)	AT392781B (pt)
BG (1)	BG51041A3 (pt)
CY (1)	CY1672A (pt)
ES (1)	ES2023532A6 (pt)
FI (1)	FI91961C (pt)
GB (2)	GB8827389D0 (pt)
GR (1)	GR1000719B (pt)
HK (1)	HK102492A (pt)
HU (1)	HU204508B (pt)
NO (1)	NO173823C (pt)
PH (1)	PH26332A (pt)
PL (1)	PL161781B1 (pt)
PT (1)	PT92365B (pt)
RU (1)	RU1797607C (pt)
SG (1)	SG89392G (pt)

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
WO2001039779A1 (en)	1999-12-01	2001-06-07	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
RU2216322C1 (ru) *	2002-02-28	2003-11-20	Закрытое акционерное общество "АСГЛ-Фармацевтические Инновации"	Средство, обладающее антиишемической, гипотензивной, противоаритмической и ноотропной активностью
WO2004069796A2 (en) *	2003-02-03	2004-08-19	Teva Pharmaceutical Industries Ltd.	Process for producing levetiracetam
ES2214147B1 (es) *	2003-02-28	2005-10-01	Farma-Lepori S.A.	Procedimiento de obtencion de un agente antiepileptico.
DK1667967T3 (da)	2003-09-24	2012-10-08	Ucb Pharma Sa	Fremgangsmåde til fremstilling af 2-oxo-1-pyrrolidin-derivater
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 (es)	2005-06-01	2014-02-03	Ucb Pharma, S.A.	Derivados de 2-oxo-1-pirrolidina, procedimientos para prepararlos y el uso terapéutico de los mismos sobre el sistema nervioso central
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
AU2015208233B2 (en)	2014-01-21	2019-08-29	Janssen Pharmaceutica Nv	Combinations comprising positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic receptor subtype 2 and their use
ES2860298T3 (es)	2014-01-21	2021-10-04	Janssen Pharmaceutica Nv	Combinaciones que comprenden moduladores alostéricos positivos del receptor glutamatérgico metabotrópico de subtipo 2 y su uso

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

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

Also Published As

Publication number	Publication date
SG89392G (en)	1992-12-04
GB2225322B (en)	1992-03-25
ES2023532A6 (es)	1992-01-16
GB2225322A (en)	1990-05-30
BG51041A3 (bg)	1993-01-15
NO894649D0 (no)	1989-11-22
HK102492A (en)	1992-12-24
NO173823B (no)	1993-11-01
PH26332A (en)	1992-04-29
PT92365A (pt)	1990-05-31
KR900007797A (ko)	1990-06-02
NO173823C (no)	1994-02-09
CN1020604C (zh)	1993-05-12
AT392781B (de)	1991-06-10
GR890100769A (en)	1990-12-31
GR1000719B (el)	1992-11-23
HU204508B (en)	1992-01-28
KR0157610B1 (ko)	1998-11-16
HU896132D0 (en)	1990-02-28
HUT53072A (en)	1990-09-28
NO894649L (no)	1990-05-25
FI895562A0 (fi)	1989-11-22
CN1042904A (zh)	1990-06-13
RU1797607C (ru)	1993-02-23
FI91961B (fi)	1994-05-31
ATA266689A (de)	1990-11-15
CY1672A (en)	1993-05-14
PT92365B (pt)	1995-07-18
FI91961C (fi)	1994-09-12
PL161781B1 (en)	1993-07-30
GB8926244D0 (en)	1990-01-10

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