Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
  • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
  • C07D487/04—Ortho-condensed systems
• • 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
  • A61P25/20—Hypnotics; Sedatives
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D267/00—Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms
  • C07D267/02—Seven-membered rings
  • C07D267/08—Seven-membered rings having the hetero atoms in positions 1 and 4
  • C07D267/12—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
  • C07D267/16—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with two six-membered rings
  • C07D267/20—[b, f]-condensed

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Health & Medical Sciences (AREA)
• General Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Pharmacology & Pharmacy (AREA)
• Engineering & Computer Science (AREA)
• Animal Behavior & Ethology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Anesthesiology (AREA)
• Biomedical Technology (AREA)
• Neurology (AREA)
• Neurosurgery (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19826997

Family Applications (1)

Country Status (17)

Families Citing this family (3)

Family Cites Families (4)

• 1976
  • 1976-10-02 NL NL7610942A patent/NL7610942A/xx not_active Application Discontinuation
• 1977
  • 1977-04-13 IE IE1885/77A patent/IE45587B1/en unknown
  • 1977-09-12 ZA ZA00775472A patent/ZA775472B/xx unknown
  • 1977-09-15 AU AU28838/77A patent/AU511572B2/en not_active Expired
  • 1977-09-19 GB GB38887/77A patent/GB1567997A/en not_active Expired
  • 1977-09-23 US US05/835,972 patent/US4224321A/en not_active Expired - Lifetime
  • 1977-09-26 DK DK424277AA patent/DK142582B/da unknown
  • 1977-09-29 FI FI772872A patent/FI772872A7/fi not_active Application Discontinuation
  • 1977-09-30 DE DE19772744179 patent/DE2744179A1/de not_active Withdrawn
  • 1977-09-30 FR FR7729483A patent/FR2366292A1/fr active Granted
  • 1977-09-30 CA CA287,866A patent/CA1082183A/en not_active Expired
  • 1977-09-30 SE SE7710958A patent/SE7710958L/xx not_active Application Discontinuation
  • 1977-09-30 BE BE181377A patent/BE859279A/xx unknown
  • 1977-09-30 LU LU78208A patent/LU78208A1/xx unknown
  • 1977-09-30 JP JP11853477A patent/JPS5359697A/ja active Pending
  • 1977-09-30 HU HU77AO452A patent/HU177404B/hu unknown
  • 1977-10-01 ES ES462838A patent/ES462838A1/es not_active Expired

Also Published As

Similar Documents