Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
  • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
  • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
• • 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

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Pyrane Compounds (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26237992

Family Applications (1)

Country Status (15)

Families Citing this family (2)

Family Cites Families (1)

• 1978
  • 1978-01-23 SE SE7800809A patent/SE7800809L/en unknown
  • 1978-01-23 FI FI780195A patent/FI780195A/en not_active Application Discontinuation
  • 1978-01-24 IL IL53873A patent/IL53873A0/en unknown
  • 1978-01-24 NZ NZ186298A patent/NZ186298A/en unknown
  • 1978-01-24 NL NL7800818A patent/NL7800818A/en not_active Application Discontinuation
  • 1978-01-24 DK DK34378A patent/DK34378A/en not_active Application Discontinuation
  • 1978-01-24 AU AU32694/78A patent/AU513311B2/en not_active Expired
  • 1978-01-25 IE IE164/78A patent/IE46382B1/en unknown
  • 1978-01-25 ES ES78466305A patent/ES466305A1/en not_active Expired
  • 1978-01-25 LU LU78943A patent/LU78943A1/en unknown
  • 1978-01-25 DE DE19782803230 patent/DE2803230A1/en not_active Withdrawn
  • 1978-01-25 CH CH80978A patent/CH627463A5/en not_active IP Right Cessation
  • 1978-01-25 FR FR7802033A patent/FR2378795A1/en active Granted
  • 1978-01-25 NO NO780267A patent/NO780267L/en unknown
  • 1978-01-26 JP JP677778A patent/JPS5392775A/en active Pending

Also Published As

Similar Documents

Legal Events