Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
  • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
  • C07F9/02—Phosphorus compounds
  • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
  • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
  • C07F9/6552—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring
  • C07F9/65522—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a six-membered ring condensed with carbocyclic rings or carbocyclic ring systems
• • 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
  • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Biochemistry (AREA)
• General Health & Medical Sciences (AREA)
• Molecular Biology (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Steroid Compounds (AREA)
• Hydrogenated Pyridines (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7312594

Family Applications (1)

Country Status (11)

Families Citing this family (41)

Family Cites Families (3)

• 1966
  • 1966-02-16 DE DE19661543749 patent/DE1543749A1/de active Pending
• 1967
  • 1967-01-18 CH CH73167A patent/CH494222A/de not_active IP Right Cessation
  • 1967-01-20 GB GB3175/67A patent/GB1103094A/en not_active Expired
  • 1967-01-25 IL IL27321A patent/IL27321A/en unknown
  • 1967-02-13 FR FR94664A patent/FR6192M/fr not_active Expired
  • 1967-02-13 NL NL6702140A patent/NL6702140A/xx unknown
  • 1967-02-13 BE BE694025D patent/BE694025A/xx unknown
  • 1967-02-13 US US615391A patent/US3535344A/en not_active Expired - Lifetime
  • 1967-02-14 DK DK80167AA patent/DK118611B/da unknown
  • 1967-02-15 ES ES336869A patent/ES336869A1/es not_active Expired
  • 1967-02-15 SE SE02111/67A patent/SE328301B/xx unknown

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