BE838880A - Hydrazides d'acide (2-oxo-pyrrolidone-1)-acetique, procedes de preparation et preparations pharmaceutiques les contenant - Google Patents
Hydrazides d'acide (2-oxo-pyrrolidone-1)-acetique, procedes de preparation et preparations pharmaceutiques les contenantInfo
- Publication number
- BE838880A BE838880A BE164586A BE164586A BE838880A BE 838880 A BE838880 A BE 838880A BE 164586 A BE164586 A BE 164586A BE 164586 A BE164586 A BE 164586A BE 838880 A BE838880 A BE 838880A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrazides
- oxo
- pyrrolidone
- acetic
- preparation
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Psychiatry (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyrrole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2440633A DE2440633C3 (de) | 1974-08-24 | 1974-08-24 | 1,2-Bis-(2-oxo-pyrrolidin-l )essigsäurehydrazid, Verfahren zu seiner Herstellung und diese Verbindung enthaltende Arzneimittel |
JP49106585A JPS5134150A (en) | 1974-08-24 | 1974-09-14 | * 22 okiso pirorijin 1 * sakusanhidorajido no seiho |
Publications (1)
Publication Number | Publication Date |
---|---|
BE838880A true BE838880A (fr) | 1976-06-16 |
Family
ID=25767591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE164586A BE838880A (fr) | 1974-08-24 | 1976-02-24 | Hydrazides d'acide (2-oxo-pyrrolidone-1)-acetique, procedes de preparation et preparations pharmaceutiques les contenant |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5134150A (de) |
BE (1) | BE838880A (de) |
DE (1) | DE2440633C3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513079A (en) * | 1974-06-27 | 1976-01-12 | Yoshitaka Fukuda | Paipuno setsudansochi |
DE2745907A1 (de) * | 1977-10-12 | 1979-04-26 | Chemisches Lab Fritz Walter La | (2-oxo-pyrrolidin-1)- und (2-oxo-piperidin-1)-carbonsaeurederivate, verfahren zu ihrer herstellung, ihre weiterverarbeitung und sie enthaltende pharmazeutische zubereitungen |
DE3006806A1 (de) * | 1980-02-23 | 1981-09-10 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur herstellung von substituierten essigsaeurehydraziden |
DE3006807A1 (de) * | 1980-02-23 | 1981-09-10 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur herstellung von substituierten essigsaeurehydraziden |
DE3031118A1 (de) * | 1980-08-18 | 1982-04-01 | Meditest Institut für medizinisch-pharmazeutische Untersuchungen GmbH & Co KG, 7958 Laupheim | N,n'-bis(5-oxo-1-methyl-pyrrolidin-2-yl-essigsaeure)-hydrazid, verfahren zu dessen herstellung und seine verwendung als arzneimittel |
-
1974
- 1974-08-24 DE DE2440633A patent/DE2440633C3/de not_active Expired
- 1974-09-14 JP JP49106585A patent/JPS5134150A/ja active Granted
-
1976
- 1976-02-24 BE BE164586A patent/BE838880A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5417736B2 (de) | 1979-07-02 |
DE2440633C3 (de) | 1980-10-30 |
JPS5134150A (en) | 1976-03-23 |
DE2440633A1 (de) | 1976-03-04 |
DE2440633B2 (de) | 1980-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CHEMISCHES LABORATORIUM FRITZ-WALTER LANGE G.M.B. Effective date: 19850224 |