IT1243702B - Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceutiche - Google Patents
Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceuticheInfo
- Publication number
- IT1243702B IT1243702B IT02124090A IT2124090A IT1243702B IT 1243702 B IT1243702 B IT 1243702B IT 02124090 A IT02124090 A IT 02124090A IT 2124090 A IT2124090 A IT 2124090A IT 1243702 B IT1243702 B IT 1243702B
- Authority
- IT
- Italy
- Prior art keywords
- nootrop
- activity
- compounds
- procedure
- preparation
- Prior art date
Links
- GMZVRMREEHBGGF-UHFFFAOYSA-N Piracetam Chemical compound NC(=O)CN1CCCC1=O GMZVRMREEHBGGF-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 239000008194 pharmaceutical composition Substances 0.000 title 1
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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02124090A IT1243702B (it) | 1990-08-08 | 1990-08-08 | Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceutiche |
AU81834/91A AU8183491A (en) | 1990-08-08 | 1991-07-11 | Compounds having cognition enhancer activity, a process for the preparation thereof and pharmaceutical compositions containing them |
PCT/EP1991/001298 WO1992002498A1 (en) | 1990-08-08 | 1991-07-11 | Compounds having cognition enhancer activity, a process for the preparation thereof and pharmaceutical compositions containing them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02124090A IT1243702B (it) | 1990-08-08 | 1990-08-08 | Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceutiche |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021240A0 IT9021240A0 (it) | 1990-08-08 |
IT9021240A1 IT9021240A1 (it) | 1992-02-08 |
IT1243702B true IT1243702B (it) | 1994-06-21 |
Family
ID=11178893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02124090A IT1243702B (it) | 1990-08-08 | 1990-08-08 | Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceutiche |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8183491A (it) |
IT (1) | IT1243702B (it) |
WO (1) | WO1992002498A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2433090A1 (en) * | 2000-12-27 | 2002-07-04 | Kyowa Hakko Kogyo Co., Ltd. | Dipeptidyl peptidase iv inhibitor |
US7208497B2 (en) | 2001-07-02 | 2007-04-24 | Novo Nordisk A/S | Substituted piperazines and diazepanes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089900B1 (en) * | 1982-03-24 | 1985-12-27 | Prodes S.A. | 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 |
CA1322199C (en) * | 1987-07-15 | 1993-09-14 | Masami Eigyo | N-¬(2-oxopyrrolidin-1-yl) acetyl)| piperazine derivatives and drug for senile dementia |
IT1231477B (it) * | 1989-07-12 | 1991-12-07 | Sigma Tau Ind Farmaceuti | (pirrolidin-2-one-1-il) acetammidi quali attivatori dei processi di apprendimento e della memoria e composizioni farmaceutiche comprendenti tali composti |
-
1990
- 1990-08-08 IT IT02124090A patent/IT1243702B/it active IP Right Grant
-
1991
- 1991-07-11 AU AU81834/91A patent/AU8183491A/en not_active Abandoned
- 1991-07-11 WO PCT/EP1991/001298 patent/WO1992002498A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT9021240A1 (it) | 1992-02-08 |
IT9021240A0 (it) | 1990-08-08 |
WO1992002498A1 (en) | 1992-02-20 |
AU8183491A (en) | 1992-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950830 |