BE762728R - Nouveaux lactames n-substitues - Google Patents

Nouveaux lactames n-substitues

Info

Publication number
BE762728R
BE762728R BE762728A BE762728A BE762728R BE 762728 R BE762728 R BE 762728R BE 762728 A BE762728 A BE 762728A BE 762728 A BE762728 A BE 762728A BE 762728 R BE762728 R BE 762728R
Authority
BE
Belgium
Prior art keywords
lactames
substitutes
new
new lactames
Prior art date
Application number
BE762728A
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of BE762728R publication Critical patent/BE762728R/xx

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE762728A 1970-02-13 1971-02-10 Nouveaux lactames n-substitues BE762728R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB697870A GB1309692A (en) 1970-02-13 1970-02-13 N-substituted lactams

Publications (1)

Publication Number Publication Date
BE762728R true BE762728R (fr) 1971-08-10

Family

ID=9824325

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762728A BE762728R (fr) 1970-02-13 1971-02-10 Nouveaux lactames n-substitues

Country Status (15)

Country Link
JP (2) JPS535301B1 (enExample)
BE (1) BE762728R (enExample)
CH (1) CH530395A (enExample)
CS (2) CS167911B2 (enExample)
DE (1) DE2106418C2 (enExample)
DK (1) DK137451B (enExample)
ES (1) ES388135A2 (enExample)
FI (1) FI54916C (enExample)
FR (1) FR2081508B2 (enExample)
GB (1) GB1309692A (enExample)
MY (1) MY7400072A (enExample)
NL (1) NL168830C (enExample)
SU (2) SU508185A3 (enExample)
YU (2) YU34876B (enExample)
ZA (1) ZA71877B (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1045043B (it) * 1975-08-13 1980-04-21 Isf Spa Derivati pirrolidinici
GB1583871A (en) * 1976-10-19 1981-02-04 Ucb Sa Anti-aggregants
BE864269A (fr) * 1977-03-03 1978-06-16 Parke Davis & Co Nouveaux n-(aminoalkyl substitue)-2-oxo-1-pyrrolidine-acetamides et procedes pour les produire
EP0005689B1 (fr) 1978-05-08 1981-03-18 U C B, S.A. Nouveaux acides lactame-N-acétiques et leurs amides, leurs procédés de préparation et compositions thérapeutiques
IT1141287B (it) * 1979-06-13 1986-10-01 Nattermann A & Cie Ammidi di acidi pirrolidin-(2)-on-(1)-ilalchil-carbossilici,procedimento per la loro preparazione e prodotti medicinali che le contengono
FR2515179A1 (fr) * 1981-07-24 1983-04-29 Hoffmann La Roche Derives de pyrrolidine, leur procede de preparation, les intermediaires pour leur synthese et leur application therapeutique
DE3361609D1 (en) * 1982-03-24 1986-02-06 Prodes Sa New n-((2-oxo-1-pyrrolidinyl)acetyl)piperazines, the methods of producing such new compounds and their salts as well as pharmaceutical preparations for therapeutic use containing these compounds or salts
GB8412358D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition
GB8412357D0 (en) * 1984-05-15 1984-06-20 Ucb Sa Pharmaceutical composition
DE3420193A1 (de) * 1984-05-30 1985-12-05 Boehringer Ingelheim KG, 6507 Ingelheim Neue substituierte pyrrolidinone, verfahren zu ihrer herstellung und arzneimittel
US4804400A (en) * 1986-09-12 1989-02-14 Ciba-Geigy Corporation N-phenyl-maleimides and herbicidal and plant growth regulating methods of use thereof
GB8827389D0 (en) * 1988-11-23 1988-12-29 Ucb Sa Process for preparation of(s)alpha-ethyl-2-oxo-1-pyrrolidineacetamide
AR020115A1 (es) * 1998-08-06 2002-04-10 Daiichi Seiyaku Co Agente terapeutico o preventivo para epilepsias rebeldes y uso del compuesto para la produccion de los mismos
GB0004297D0 (en) * 2000-02-23 2000-04-12 Ucb Sa 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses
US6686477B2 (en) 2000-09-29 2004-02-03 Eastman Chemical Company Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same
WO2002094787A1 (en) 2001-05-23 2002-11-28 Ucb, S.A. 2-oxo-piperidinyl- and 2-oxo-azepanyl alkanoic acid derivativ es for the treatment of epilepsy and other neurological disorders
DE60229267D1 (de) * 2001-08-10 2008-11-20 Ucb Pharma Sa Oxopyrrolidin verbindungen, verfahren zur herstellung dieser verbindungen und deren verwendung zur herstellung von levetiracetam und analogen
US20040242671A1 (en) * 2001-10-08 2004-12-02 Renee Grimee Use of 2-oxo-1-pyrrolidine derivatives for the preparation of a drug
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.
US7531673B2 (en) 2004-02-18 2009-05-12 Dr. Reddy's Laboratories Limited Preparation of amino acid amides
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
US20080146819A1 (en) * 2005-03-10 2008-06-19 Rubamin Limited Process for Preparing Levetiracetam
US8178533B2 (en) 2005-06-01 2012-05-15 Ucb Pharma, S.A. 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses
EP2147911A1 (en) 2008-07-24 2010-01-27 ZaCh System S.p.A. Process for the preparation of levetiracetam
ES2865504T3 (es) 2008-10-16 2021-10-15 Univ Johns Hopkins Procedimientos y composiciones para la mejora de la función cognitiva
US8785661B2 (en) 2009-05-13 2014-07-22 Nektar Therapeutics Oligome-containing pyrrolidine compounds
US7939676B2 (en) 2009-09-17 2011-05-10 Zach System S.P.A. Process for the preparation of levetiracetam
AU2011215870B2 (en) 2010-02-09 2016-01-28 The Johns Hopkins University Methods and compositions for improving cognitive function
US20140206667A1 (en) 2012-11-14 2014-07-24 Michela Gallagher Methods and compositions for treating schizophrenia
JP6433482B2 (ja) 2013-03-15 2018-12-05 エージンバイオ， インコーポレイテッド 認知機能を改善するための方法および組成物
WO2014144663A1 (en) 2013-03-15 2014-09-18 The Johns Hopkins University Methods and compositions for improving cognitive function
MX386697B (es) 2014-01-21 2025-03-19 Janssen Pharmaceutica Nv Combinaciones que comprenden agonistas ortostericos o moduladores alostericos positivos del receptor glutamatergico metabotropico de subtipo 2 y su uso
ME03518B (me) 2014-01-21 2020-04-20 Janssen Pharmaceutica Nv Kombinacije koje obuhvataju pozitivne alosterične modulatore ili ortosterične agoniste metabotropnog glutamatergičnog receptora podtipa 2 i njihova primjena
CN104059010A (zh) * 2014-06-12 2014-09-24 浙江华海药业股份有限公司 一种制备2-(2-氧代吡咯烷-1-基)-丁酸酯的方法
CN106591179B (zh) * 2016-12-05 2018-07-03 长兴制药股份有限公司 甲基包囊菌及其在选择性拆分制备(S)-α-乙基-2-氧-1-吡咯烷乙酸盐上的应用
RU2663899C1 (ru) * 2017-07-19 2018-08-13 Федеральное государственное унитарное предприятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей" Способ получения 1-карбамоилметил-4-фенил-2-пирролидона
US11384050B1 (en) 2021-02-03 2022-07-12 Vitaworks Ip, Llc Method for preparing levetiracetam and intermediates thereof
US12559456B2 (en) 2021-02-03 2026-02-24 Suzhou Brighthope Pharma Tech Co., Ltd Method for preparing levetiracetam and intermediates thereof
CN113979911A (zh) * 2021-11-12 2022-01-28 汤斌 一种从大鲵肽中提取乙拉西坦的方法
CN120584115A (zh) 2022-08-19 2025-09-02 艾吉因生物股份有限公司 苯并氮杂䓬衍生物、组合物和用于治疗认知损害的方法
US12590059B2 (en) 2023-03-28 2026-03-31 Suzhou Brighthope Pharmatech Co., Ltd Process for the production of levetiracetam
US12528770B2 (en) 2023-06-12 2026-01-20 Suzhou Brighthope Pharmatech Co., Ltd. Process for the production of levetiracetam and intermediates thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1039113A (en) * 1964-08-06 1966-08-17 Ucb Sa New n-substituted lactams

Also Published As

Publication number Publication date
MY7400072A (en) 1974-12-31
GB1309692A (en) 1973-03-14
JPS535301B1 (enExample) 1978-02-25
FR2081508B2 (enExample) 1975-06-06
CH530395A (fr) 1972-11-15
YU30671A (en) 1979-10-31
SU508185A3 (ru) 1976-03-25
SU508186A3 (ru) 1976-03-25
JPS53130656A (en) 1978-11-14
CS167911B2 (enExample) 1976-05-28
DE2106418A1 (de) 1971-08-19
ES388135A2 (es) 1973-05-01
NL168830C (nl) 1982-05-17
DE2106418C2 (de) 1983-12-22
DK137451B (da) 1978-03-06
FR2081508A2 (enExample) 1971-12-03
DK137451C (enExample) 1978-07-24
FI54916C (fi) 1979-04-10
JPS5420491B2 (enExample) 1979-07-23
YU144578A (en) 1982-10-31
CS167912B2 (enExample) 1976-05-28
NL168830B (nl) 1981-12-16
FI54916B (fi) 1978-12-29
ZA71877B (en) 1971-10-27
YU34876B (en) 1980-04-30
NL7101697A (enExample) 1971-08-17

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