CH624935A5 - - Google Patents

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Publication number
CH624935A5
CH624935A5 CH1022576A CH1022576A CH624935A5 CH 624935 A5 CH624935 A5 CH 624935A5 CH 1022576 A CH1022576 A CH 1022576A CH 1022576 A CH1022576 A CH 1022576A CH 624935 A5 CH624935 A5 CH 624935A5
Authority
CH
Switzerland
Prior art keywords
formula
compound
radical
compounds
acetamide
Prior art date
Application number
CH1022576A
Other languages
German (de)
English (en)
Inventor
Giorgio Pifferi
Mario Pinza
Original Assignee
Isf Spa
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 Isf Spa filed Critical Isf Spa
Publication of CH624935A5 publication Critical patent/CH624935A5/de

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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
    • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
    • 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
    • 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
    • C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/38—2-Pyrrolones
CH1022576A 1975-08-13 1976-08-11 CH624935A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26326/75A IT1045043B (it) 1975-08-13 1975-08-13 Derivati pirrolidinici

Publications (1)

Publication Number Publication Date
CH624935A5 true CH624935A5 (xx) 1981-08-31

Family

ID=11219233

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1022576A CH624935A5 (xx) 1975-08-13 1976-08-11

Country Status (27)

Country Link
US (1) US4118396A (xx)
JP (1) JPS5822034B2 (xx)
AR (1) AR212176A1 (xx)
AT (1) AT353783B (xx)
AU (1) AU506651B2 (xx)
BE (1) BE845099A (xx)
CA (1) CA1077947A (xx)
CH (1) CH624935A5 (xx)
CS (1) CS214766B2 (xx)
DD (1) DD127966B3 (xx)
DE (1) DE2635853C2 (xx)
DK (1) DK156055C (xx)
ES (1) ES450643A1 (xx)
FI (1) FI62290C (xx)
FR (1) FR2320741A1 (xx)
GB (1) GB1550160A (xx)
HU (1) HU173742B (xx)
IN (1) IN144871B (xx)
IT (1) IT1045043B (xx)
MX (1) MX4717E (xx)
NL (1) NL179052C (xx)
NO (1) NO146909C (xx)
NZ (1) NZ181726A (xx)
PL (1) PL101471B1 (xx)
SE (1) SE420599B (xx)
SU (1) SU663302A3 (xx)
YU (1) YU40147B (xx)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1075280B (it) 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
IT1075564B (it) 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
GB1580559A (en) * 1977-11-24 1980-12-03 Wyeth John & Brother Ltd Amide cerivatives
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
IT1131959B (it) * 1979-08-09 1986-06-25 Hoffmann La Roche Derivati pirrolidinici
CH646149A5 (de) * 1981-02-05 1984-11-15 Hoffmann La Roche Pyrrolidin-derivat.
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
IT1206699B (it) * 1984-02-27 1989-04-27 Isf Spa Procedimento per preparare derivati di pirrolidone.
CH666483A5 (de) * 1985-01-16 1988-07-29 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
IT1190378B (it) * 1985-06-21 1988-02-16 Isf Spa Derivati pirrolidonici
EP0223328B1 (en) 1985-07-26 1992-01-29 Denki Kagaku Kogyo Kabushiki Kaisha Process for producing oxiracetam
CH668423A5 (de) * 1986-06-19 1988-12-30 Lonza Ag Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-onen.
HU195773B (en) * 1985-09-24 1988-07-28 Lonza Ag Process for preparing alkyl esters of 4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid
IL80071A0 (en) * 1985-09-24 1986-12-31 Lonza Ag Pyrrolidine acetamide derivatives
US4677114A (en) * 1985-11-22 1987-06-30 Warner-Lambert Company Pyrrolidone-2 derivatives and pharmaceutical compositions thereof
CH668424A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on-l-yl-acetamid, dessen herstellung und verwendung.
CH668422A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure.
IT1224168B (it) * 1986-08-01 1990-09-26 Finanziaria R F Spa Ora Finanz Derivati del pirrolidin-2-one ad attivita' nootropa
CH667655A5 (de) * 1986-09-24 1988-10-31 Lonza Ag Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.
CH670644A5 (xx) * 1986-12-18 1989-06-30 Lonza Ag
US5202345A (en) * 1987-08-19 1993-04-13 Shionogi & Co., Ltd. Carbamoylpyrrolidone derivatives and drugs for senile dementia
CA1305148C (en) * 1987-08-19 1992-07-14 Hiromu Matsumura Carbamoylpyrrolidone derivatives and drugs for senile dementia
DE3813416A1 (de) * 1988-04-21 1989-11-02 Hoechst Ag 3,4-dihydroxypyrrolidin-2-on-derivate, verfahren zu ihrer herstellung, diese enthaltende mittel und ihre verwendung sowie die bei der herstellung anfallenden neuen zwischenprodukte
JP2660201B2 (ja) * 1988-08-05 1997-10-08 塩野義製薬株式会社 新規ピロロ［１，４］ベンゾジアゼピン誘導体および老人性痴呆薬
JPH02115162A (ja) * 1988-09-06 1990-04-27 Lonza Ag ５―アルキルテトラム酸およびその製造方法
IL93051A0 (en) * 1989-01-17 1990-11-05 Hoffmann La Roche ((5-oxo-2-pyrrolidinyl)methyl)cyclohexaneacetamides,their preparation and pharmaceutical compositions containing them
FI95034C (fi) * 1989-03-15 1995-12-11 Lonza Ag Menetelmä 1,3-substituoidun tetrahydro-1H-tieno/3,4-d/-imidatsol-2(3H)-on-4-ylideenipentaanihappoesterin valmistamiseksi
CH680293A5 (xx) * 1990-06-26 1992-07-31 Lonza Ag
JP3038032B2 (ja) * 1991-03-25 2000-05-08 日清製粉株式会社 血小板凝集抑制薬
WO2002053153A1 (fr) 2000-12-28 2002-07-11 Daiichi Pharmaceutical Co., Ltd. Medicaments permettant de traiter et de prevenir une douleur neurologique
EP1993998B1 (en) * 2005-12-07 2013-08-21 UCB Pharma, S.A. 3-carboxy- 2-oxo-1 -pyrrolidine derivatives and their uses
DK3260118T3 (da) * 2008-10-16 2021-04-19 Univ Johns Hopkins Fremgangsmåder og sammensætninger til forbedring af kognitiv funktion
CA2789014C (en) * 2010-02-09 2019-01-15 Michela Gallagher Methods and compositions for improving cognitive function
JP6440625B2 (ja) 2012-11-14 2018-12-19 ザ・ジョンズ・ホプキンス・ユニバーシティー 精神分裂病を処置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
CA2904767C (en) 2013-03-15 2022-06-21 Agenebio, Inc. Methods and compositions for improving cognitive function
WO2016191288A1 (en) 2015-05-22 2016-12-01 Agenebio, Inc. Extended release pharmaceutical compositions of levetiracetam
CN105820102A (zh) * 2016-05-10 2016-08-03 武汉工程大学 奥拉西坦的合成工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011886B (de) * 1952-04-29 1957-07-11 Waldemar Kutscher Dr Ing Dr Me Verfahren zur Herstellung von Aminoalkylpyrrolen
GB1309692A (en) * 1970-02-13 1973-03-14 Ucb Sa N-substituted lactams
GB1039113A (en) * 1964-08-06 1966-08-17 Ucb Sa New n-substituted lactams
US3541111A (en) * 1968-05-08 1970-11-17 Du Pont Pyrrolinecarboxanilide compounds
US3577432A (en) * 1968-12-23 1971-05-04 Robins Co Inc A H 1-substituted-3-phenoxypyrrolidines

Also Published As

Publication number Publication date
JPS5822034B2 (ja) 1983-05-06
AU1679776A (en) 1978-02-16
CS214766B2 (en) 1982-05-28
FI62290C (fi) 1982-12-10
NO146909B (no) 1982-09-20
SE420599B (sv) 1981-10-19
FI762314A (xx) 1977-02-14
DE2635853C2 (de) 1984-05-30
DK156055B (da) 1989-06-19
SU663302A3 (ru) 1979-05-15
DE2635853A1 (de) 1977-02-24
NZ181726A (en) 1978-09-20
NO762791L (xx) 1977-02-15
NL179052C (nl) 1986-07-01
NO146909C (no) 1982-12-29
ES450643A1 (es) 1977-08-01
CA1077947A (en) 1980-05-20
DK156055C (da) 1989-12-04
BE845099A (fr) 1977-02-11
PL101471B1 (pl) 1978-12-30
AR212176A1 (es) 1978-05-31
US4118396A (en) 1978-10-03
IN144871B (xx) 1978-07-22
SE7608938L (sv) 1977-02-14
DD127966A5 (de) 1977-10-26
FI62290B (fi) 1982-08-31
AU506651B2 (en) 1980-01-17
NL7608946A (nl) 1977-02-15
GB1550160A (en) 1979-08-08
ATA589476A (de) 1979-05-15
MX4717E (es) 1982-08-13
JPS5223072A (en) 1977-02-21
NL179052B (nl) 1986-02-03
YU40147B (en) 1985-08-31
FR2320741A1 (fr) 1977-03-11
DK365176A (da) 1977-02-14
HU173742B (hu) 1979-08-28
IT1045043B (it) 1980-04-21
YU196476A (en) 1982-06-30
DD127966B3 (de) 1983-03-30
AT353783B (de) 1979-12-10
FR2320741B1 (xx) 1979-03-02

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