IT9021240A0 - COMPOUNDS WITH NOOTROPIC ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS - Google Patents
COMPOUNDS WITH NOOTROPIC ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONSInfo
- Publication number
- IT9021240A0 IT9021240A0 IT21240A IT2124090A IT9021240A0 IT 9021240 A0 IT9021240 A0 IT 9021240A0 IT 21240 A IT21240 A IT 21240A IT 2124090 A IT2124090 A IT 2124090A IT 9021240 A0 IT9021240 A0 IT 9021240A0
- Authority
- IT
- Italy
- Prior art keywords
- compounds
- procedure
- preparation
- pharmaceutical compositions
- related pharmaceutical
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title 1
- 230000001777 nootropic effect Effects 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02124090A IT1243702B (en) | 1990-08-08 | 1990-08-08 | COMPOUNDS WITH NOOTROP ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS |
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 (en) | 1990-08-08 | 1990-08-08 | COMPOUNDS WITH NOOTROP ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021240A0 true IT9021240A0 (en) | 1990-08-08 |
IT9021240A1 IT9021240A1 (en) | 1992-02-08 |
IT1243702B IT1243702B (en) | 1994-06-21 |
Family
ID=11178893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02124090A IT1243702B (en) | 1990-08-08 | 1990-08-08 | COMPOUNDS WITH NOOTROP ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8183491A (en) |
IT (1) | IT1243702B (en) |
WO (1) | WO1992002498A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2002051836A1 (en) * | 2000-12-27 | 2004-04-22 | 協和醗酵工業株式会社 | 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 |
---|---|---|---|---|
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 |
CA1322199C (en) * | 1987-07-15 | 1993-09-14 | Masami Eigyo | N-¬(2-oxopyrrolidin-1-yl) acetyl)| piperazine derivatives and drug for senile dementia |
IT1231477B (en) * | 1989-07-12 | 1991-12-07 | Sigma Tau Ind Farmaceuti | (PIRROLIDIN-2-ONE-1-IL) ACETAMIDES AS ACTIVATORS OF LEARNING PROCESSES AND MEMORY AND PHARMACEUTICAL COMPOSITIONS INCLUDING SUCH COMPOUNDS |
-
1990
- 1990-08-08 IT IT02124090A patent/IT1243702B/en 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 |
---|---|
AU8183491A (en) | 1992-03-02 |
IT1243702B (en) | 1994-06-21 |
WO1992002498A1 (en) | 1992-02-20 |
IT9021240A1 (en) | 1992-02-08 |
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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 |