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
  • A61P37/00—Drugs for immunological or allergic disorders
  • A61P37/08—Antiallergic agents
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
  • C07D239/72—Quinazolines; Hydrogenated quinazolines
  • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
  • C07D239/72—Quinazolines; Hydrogenated quinazolines
  • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
  • C07D239/96—Two oxygen atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
  • C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
  • C07D491/14—Ortho-condensed systems

Landscapes

• Organic Chemistry (AREA)
• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Pulmonology (AREA)
• Engineering & Computer Science (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Medicinal Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• Immunology (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Plural Heterocyclic Compounds (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=27082077

Family Applications (1)

Country Status (20)

Families Citing this family (1)

Family Cites Families (1)

• 1976
  • 1976-04-21 IE IE836/76A patent/IE43466B1/en unknown
  • 1976-06-14 SE SE7606762A patent/SE7606762L/en unknown
  • 1976-06-19 GR GR51048A patent/GR60543B/en unknown
  • 1976-06-21 IL IL49850A patent/IL49850A0/en unknown
  • 1976-06-23 AU AU15157/76A patent/AU1515776A/en not_active Expired
  • 1976-06-23 NO NO762170A patent/NO762170L/no unknown
  • 1976-06-28 PH PH18616A patent/PH15280A/en unknown
  • 1976-07-01 GB GB27543/76A patent/GB1499255A/en not_active Expired
  • 1976-07-02 NL NL7607315.A patent/NL166024C/en not_active IP Right Cessation
  • 1976-07-03 DE DE2630053A patent/DE2630053C3/en not_active Expired
  • 1976-07-05 ES ES449570A patent/ES449570A1/en not_active Expired
  • 1976-07-08 AR AR263896A patent/AR211272A1/en active
  • 1976-07-08 JP JP51081449A patent/JPS5210297A/en active Granted
  • 1976-07-08 PT PT65337A patent/PT65337B/en unknown
  • 1976-07-09 DK DK310876A patent/DK143704C/en not_active IP Right Cessation
  • 1976-07-09 RO RO86909A patent/RO71662B/en unknown
  • 1976-07-09 FR FR7621100A patent/FR2316952A1/en active Granted
  • 1976-07-09 LU LU75342A patent/LU75342A1/xx unknown
  • 1976-07-09 DD DD193778A patent/DD126326A5/xx unknown
  • 1976-07-09 FI FI762013A patent/FI762013A7/fi not_active Application Discontinuation

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