Classifications

• • 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
  • C07D491/02—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 two hetero rings
  • C07D491/04—Ortho-condensed systems
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P11/00—Drugs for disorders of the respiratory system
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P27/00—Drugs for disorders of the senses
  • A61P27/16—Otologicals
• • 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
  • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
  • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
  • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
  • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
  • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
  • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
  • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

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

Applications Claiming Priority (4)

Publications (3)

Family

ID=26253475

Family Applications (1)

Country Status (16)

Families Citing this family (4)

Family Cites Families (1)

• 1978
  • 1978-05-01 IL IL54614A patent/IL54614A/en unknown
  • 1978-05-02 JP JP5240778A patent/JPS53137969A/en active Granted
  • 1978-05-02 IT IT7822918A patent/IT1158699B/en active Protection Beyond IP Right Term
  • 1978-05-02 CA CA302,479A patent/CA1112644A/en not_active Expired
  • 1978-05-02 DE DE19782819215 patent/DE2819215A1/en active Granted
  • 1978-05-02 NO NO781549A patent/NO154497C/en unknown
  • 1978-05-02 DK DK190178A patent/DK158266C/en not_active IP Right Cessation
  • 1978-05-03 NL NLAANVRAGE7804749,A patent/NL184896C/en not_active IP Right Cessation
  • 1978-05-03 CH CH482978A patent/CH634071A5/en not_active IP Right Cessation
  • 1978-05-03 AU AU35731/78A patent/AU520816B2/en not_active Expired
  • 1978-05-03 FR FR7813169A patent/FR2389627B1/fr not_active Expired
  • 1978-05-03 ES ES469391A patent/ES469391A1/en not_active Expired
  • 1978-05-03 IE IE890/78A patent/IE47051B1/en not_active IP Right Cessation
  • 1978-05-03 NZ NZ187156A patent/NZ187156A/en unknown
  • 1978-05-03 LU LU79579A patent/LU79579A1/en unknown
  • 1978-05-03 SE SE7805105A patent/SE443561B/en not_active IP Right Cessation
• 1980
  • 1980-12-30 IL IL61826A patent/IL61826A0/en unknown
• 1986
  • 1986-06-02 SE SE8602492A patent/SE463920B/en not_active IP Right Cessation
• 1988
  • 1988-12-22 JP JP63322239A patent/JPH01199909A/en active Pending
• 1993
  • 1993-06-03 LU LU88281C patent/LU88281I2/en unknown
  • 1993-06-09 NL NL930050C patent/NL930050I2/en unknown

Also Published As

Similar Documents

Legal Events