Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
  • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
  • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
  • C07D241/52—Oxygen atoms

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Cephalosporin Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23273559

Family Applications (1)

Country Status (13)

• 1973
  • 1973-12-31 CA CA189,226A patent/CA982583A/en not_active Expired
• 1974
  • 1974-01-04 ZA ZA740076A patent/ZA7476B/en unknown
  • 1974-01-07 PH PH15380A patent/PH10580A/en unknown
  • 1974-01-08 IE IE40/74A patent/IE38724B1/en unknown
  • 1974-01-09 NL NL7400287A patent/NL7400287A/xx not_active Application Discontinuation
  • 1974-01-11 FR FR7400983A patent/FR2324630A1/en active Granted
  • 1974-01-15 IT IT47709/74A patent/IT1043916B/en active
  • 1974-01-16 JP JP49007154A patent/JPS49109388A/ja active Pending
  • 1974-01-17 SE SE7400632A patent/SE399256B/en not_active IP Right Cessation
  • 1974-01-17 LU LU69184A patent/LU69184A1/xx unknown
  • 1974-01-17 CH CH63574A patent/CH583205A5/xx not_active IP Right Cessation
  • 1974-01-23 ES ES422548A patent/ES422548A1/en not_active Expired
  • 1974-01-24 AR AR252054A patent/AR199717A1/en active

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