Classifications

• • 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)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Pyrane Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10143014

Family Applications (1)

Country Status (7)

Families Citing this family (1)

• 1976
  • 1976-05-11 SE SE7605371A patent/SE7605371L/xx unknown
  • 1976-05-11 FI FI761328A patent/FI761328A7/fi not_active Application Discontinuation
  • 1976-05-12 ES ES447846A patent/ES447846A1/es not_active Expired
  • 1976-05-13 NO NO761649A patent/NO761649L/no unknown
  • 1976-05-13 DK DK215476A patent/DK215476A/da unknown
  • 1976-05-13 PT PT65096A patent/PT65096B/pt unknown
  • 1976-05-14 JP JP51054499A patent/JPS51138683A/ja active Pending

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