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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07K—PEPTIDES
  • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
  • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
  • C07K5/06—Dipeptides
  • C07K5/06139—Dipeptides with the first amino acid being heterocyclic
• • 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
• • 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
  • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K38/00—Medicinal preparations containing peptides

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Medicinal Chemistry (AREA)
• Proteomics, Peptides & Aminoacids (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Neurosurgery (AREA)
• Engineering & Computer Science (AREA)
• Molecular Biology (AREA)
• Neurology (AREA)
• Genetics & Genomics (AREA)
• Biophysics (AREA)
• Biochemistry (AREA)
• Biomedical Technology (AREA)
• Veterinary Medicine (AREA)
• General Chemical & Material Sciences (AREA)
• Public Health (AREA)
• Psychiatry (AREA)
• Pharmacology & Pharmacy (AREA)
• Hospice & Palliative Care (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Animal Behavior & Ethology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Pyrrole Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
• Saccharide Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=11178795

Family Applications (1)

Country Status (20)

Families Citing this family (11)

Family Cites Families (11)

• 1985
  • 1985-06-21 IT IT21234/85A patent/IT1190378B/it active
• 1986
  • 1986-06-06 FI FI862420A patent/FI82446C/fi not_active IP Right Cessation
  • 1986-06-13 ZA ZA864444A patent/ZA864444B/xx unknown
  • 1986-06-16 NZ NZ216550A patent/NZ216550A/xx unknown
  • 1986-06-17 AT AT86304653T patent/ATE73821T1/de not_active IP Right Cessation
  • 1986-06-17 DE DE8686304653T patent/DE3684368D1/de not_active Expired - Lifetime
  • 1986-06-17 EP EP86304653A patent/EP0207681B1/en not_active Expired - Lifetime
  • 1986-06-17 IL IL79136A patent/IL79136A/xx unknown
  • 1986-06-18 GR GR861577A patent/GR861577B/el unknown
  • 1986-06-20 CA CA000512114A patent/CA1284248C/en not_active Expired - Fee Related
  • 1986-06-20 NO NO862486A patent/NO168428C/no unknown
  • 1986-06-20 PT PT82815A patent/PT82815B/pt not_active IP Right Cessation
  • 1986-06-20 ES ES556351A patent/ES8801201A1/es not_active Expired
  • 1986-06-20 PT PT82813A patent/PT82813B/pt not_active IP Right Cessation
  • 1986-06-20 AU AU58919/86A patent/AU587258B2/en not_active Ceased
  • 1986-06-20 KR KR1019860004920A patent/KR930006766B1/ko not_active Expired - Lifetime
  • 1986-06-20 DK DK290286A patent/DK290286A/da not_active Application Discontinuation
  • 1986-06-20 PH PH33922A patent/PH22851A/en unknown
  • 1986-06-20 JP JP61144686A patent/JPS62461A/ja active Pending
  • 1986-06-20 HU HU862609A patent/HU196225B/hu not_active IP Right Cessation
  • 1986-06-20 ES ES556353A patent/ES8800164A1/es not_active Expired
• 1987
  • 1987-12-11 US US07/131,862 patent/US4824861A/en not_active Expired - Lifetime

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