SE7700173L - 2-OXO-1-PYRROLIDINE AND PROCEDURES FOR MAKING IT - Google Patents
2-OXO-1-PYRROLIDINE AND PROCEDURES FOR MAKING ITInfo
- Publication number
- SE7700173L SE7700173L SE7700173A SE7700173A SE7700173L SE 7700173 L SE7700173 L SE 7700173L SE 7700173 A SE7700173 A SE 7700173A SE 7700173 A SE7700173 A SE 7700173A SE 7700173 L SE7700173 L SE 7700173L
- Authority
- SE
- Sweden
- Prior art keywords
- pyrrolidine
- oxo
- procedures
- making
- compounds
- Prior art date
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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
Landscapes
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hospice & Palliative Care (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Psychiatry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Compounds of the general formula I, whose symbols are defined in Claim I, are prepared by subjecting compounds of the formula II to an intramolecular ring closure reaction. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU7776A YU39660B (en) | 1976-01-14 | 1976-01-14 | Process for obtaining 2-oxo-1-pyrrolidine acetamide |
YU198376A YU40148B (en) | 1976-08-11 | 1976-08-11 | Process for preparing n-subtituted amides of 2-oxo-pyrrolidines |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7700173L true SE7700173L (en) | 1977-07-15 |
SE415972B SE415972B (en) | 1980-11-17 |
Family
ID=27130704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7700173A SE415972B (en) | 1976-01-14 | 1977-01-10 | PROCEDURE FOR THE PREPARATION OF N-ALKYLAMIDES OF 2-OXOPYRROLIDINE |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS603320B2 (en) |
AT (1) | AT360980B (en) |
CH (1) | CH627742A5 (en) |
DD (1) | DD128591A5 (en) |
DE (2) | DE2701450C2 (en) |
FI (1) | FI66846C (en) |
FR (1) | FR2344535A1 (en) |
GB (2) | GB1549755A (en) |
HU (1) | HU173642B (en) |
NL (1) | NL7700408A (en) |
PL (1) | PL102996B1 (en) |
SE (1) | SE415972B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1539817A (en) * | 1976-10-22 | 1979-02-07 | Ucb Sa | N-substituted lactams |
EP0115473A3 (en) * | 1983-01-27 | 1987-01-21 | Ciba-Geigy Ag | Substituted pyrrolidinone derivatives and process for their preparation |
FI840260A (en) * | 1983-01-27 | 1984-07-28 | Ciba Geigy Ag | PYRROLIDINONDERIVAT OCH FOERFARANDE FOER DERAS FRAMSTAELLNING. |
IT1190378B (en) * | 1985-06-21 | 1988-02-16 | Isf Spa | PYROLIDONIC DERIVATIVES |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250784A (en) * | 1963-12-23 | 1966-05-10 | Gen Aniline & Film Corp | Pyrrolidonyl-gamma-butyramide and process of preparing |
GB1039113A (en) * | 1964-08-06 | 1966-08-17 | Ucb Sa | New n-substituted lactams |
GB1361388A (en) * | 1970-08-05 | 1974-07-24 | Geistlich Soehne Ag | Ny--sulphamoylaryl--pyrrolidines |
FR2363474A1 (en) * | 1976-09-03 | 1978-03-31 | Doris Dev Richesse Sous Marine | Sea bed anchor placing system - uses hydraulic motor driven borer at end of chain which carries pairs of pivoted flukes (NO 28.3.78) |
-
1977
- 1977-01-07 AT AT4377A patent/AT360980B/en not_active IP Right Cessation
- 1977-01-10 HU HU77PI558A patent/HU173642B/en unknown
- 1977-01-10 SE SE7700173A patent/SE415972B/en not_active IP Right Cessation
- 1977-01-11 GB GB38310/77A patent/GB1549755A/en not_active Expired
- 1977-01-11 GB GB1014/77A patent/GB1549754A/en not_active Expired
- 1977-01-12 FI FI770087A patent/FI66846C/en not_active IP Right Cessation
- 1977-01-12 DD DD7700196900A patent/DD128591A5/en unknown
- 1977-01-13 CH CH41577A patent/CH627742A5/en not_active IP Right Cessation
- 1977-01-14 FR FR7701139A patent/FR2344535A1/en active Granted
- 1977-01-14 DE DE2701450A patent/DE2701450C2/en not_active Expired
- 1977-01-14 PL PL1977195311A patent/PL102996B1/en not_active IP Right Cessation
- 1977-01-14 DE DE2759297A patent/DE2759297C2/en not_active Expired
- 1977-01-14 JP JP52002549A patent/JPS603320B2/en not_active Expired
- 1977-01-14 NL NL7700408A patent/NL7700408A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2701450C2 (en) | 1984-10-18 |
GB1549755A (en) | 1979-08-08 |
PL195311A1 (en) | 1978-02-27 |
DE2759297C2 (en) | 1980-04-03 |
GB1549754A (en) | 1979-08-08 |
ATA4377A (en) | 1979-07-15 |
FI770087A (en) | 1977-07-15 |
FI66846B (en) | 1984-08-31 |
DD128591A5 (en) | 1977-11-30 |
PL102996B1 (en) | 1979-05-31 |
CH627742A5 (en) | 1982-01-29 |
AT360980B (en) | 1981-02-10 |
DE2759297B1 (en) | 1979-07-19 |
FI66846C (en) | 1984-12-10 |
FR2344535B1 (en) | 1982-10-08 |
SE415972B (en) | 1980-11-17 |
DE2701450A1 (en) | 1977-07-21 |
HU173642B (en) | 1979-07-28 |
NL7700408A (en) | 1977-07-18 |
JPS52116462A (en) | 1977-09-29 |
JPS603320B2 (en) | 1985-01-26 |
FR2344535A1 (en) | 1977-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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