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
  • C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
  • C07D491/052—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
• • 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
  • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61P31/12—Antivirals
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

• Organic Chemistry (AREA)
• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Communicable Diseases (AREA)
• Medicinal Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• General Chemical & Material Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• Animal Behavior & Ethology (AREA)
• Virology (AREA)
• Oncology (AREA)
• Veterinary Medicine (AREA)
• Pyridine Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=24660185

Family Applications (2)

Family Applications After (1)

Country Status (22)

Families Citing this family (2)

Family Cites Families (6)

• 1984
  • 1984-10-19 US US06/663,020 patent/US4588733A/en not_active Expired - Lifetime
• 1985
  • 1985-10-14 ZA ZA857872A patent/ZA857872B/xx unknown
  • 1985-10-14 NZ NZ213814A patent/NZ213814A/en unknown
  • 1985-10-15 CA CA000492979A patent/CA1294282C/en not_active Expired - Lifetime
  • 1985-10-15 EP EP85113077A patent/EP0178633B1/en not_active Expired - Lifetime
  • 1985-10-15 DE DE8585113077T patent/DE3585128D1/de not_active Expired - Fee Related
  • 1985-10-15 AT AT85113077T patent/ATE71379T1/de active
  • 1985-10-15 AU AU48588/85A patent/AU576906B2/en not_active Ceased
  • 1985-10-16 FI FI854026A patent/FI83520C/fi not_active IP Right Cessation
  • 1985-10-16 KR KR1019850007615A patent/KR900004214B1/ko not_active IP Right Cessation
  • 1985-10-16 NO NO854110A patent/NO162908C/no not_active IP Right Cessation
  • 1985-10-17 PT PT81329A patent/PT81329B/pt not_active IP Right Cessation
  • 1985-10-17 ES ES547983A patent/ES8703873A1/es not_active Expired
  • 1985-10-17 AR AR85301972A patent/AR242956A1/es active
  • 1985-10-17 HU HU854021A patent/HU193350B/hu not_active IP Right Cessation
  • 1985-10-17 CN CN85109303A patent/CN1007249B/zh not_active Expired
  • 1985-10-17 JP JP60230070A patent/JPH064633B2/ja not_active Expired - Lifetime
  • 1985-10-18 IE IE259085A patent/IE58145B1/en not_active IP Right Cessation
  • 1985-10-18 GR GR852532A patent/GR852532B/el unknown
  • 1985-10-18 DK DK478685A patent/DK161328C/da not_active IP Right Cessation
  • 1985-10-21 PH PH32951A patent/PH23586A/en unknown
  • 1985-10-22 IL IL76776A patent/IL76776A/xx not_active IP Right Cessation
• 1986
  • 1986-09-12 ES ES557062A patent/ES8801283A1/es not_active Expired

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