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 farmaceutiche

Info

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
Application number
IT02124090A
Other languages
English (en)
Other versions
IT9021240A1 (it
IT9021240A0 (it
Inventor
Angelo Rainoldi
Original Assignee
Pulitzer Italiana
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 Pulitzer Italiana filed Critical Pulitzer Italiana
Priority to IT02124090A priority Critical patent/IT1243702B/it
Publication of IT9021240A0 publication Critical patent/IT9021240A0/it
Priority to AU81834/91A priority patent/AU8183491A/en
Priority to PCT/EP1991/001298 priority patent/WO1992002498A1/en
Publication of IT9021240A1 publication Critical patent/IT9021240A1/it
Application granted granted Critical
Publication of IT1243702B publication Critical patent/IT1243702B/it

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

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)
IT02124090A 1990-08-08 1990-08-08 Composti ad attivita' nootropa, procedimento per la loro preparazione e relative composizioni farmaceutiche IT1243702B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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