Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
  • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
  • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
  • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
  • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
  • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
  • C07D307/80—Radicals substituted by oxygen atoms

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Furan Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26254274

Family Applications (1)

Country Status (12)

• 1965
  • 1965-05-11 GB GB19823/65A patent/GB1106057A/en not_active Expired
• 1966
  • 1966-04-27 CH CH1749768A patent/CH498109A/de not_active IP Right Cessation
  • 1966-04-27 CH CH67270A patent/CH513146A/de not_active IP Right Cessation
  • 1966-04-27 CH CH610666A patent/CH468371A/de unknown
  • 1966-04-28 IL IL25650A patent/IL25650A/xx unknown
  • 1966-05-07 FR FR60695A patent/FR6011M/fr not_active Expired
  • 1966-05-09 BR BR179335/66A patent/BR6679335D0/pt unknown
  • 1966-05-09 BE BE680737D patent/BE680737A/xx not_active IP Right Cessation
  • 1966-05-10 ES ES0326559A patent/ES326559A1/es not_active Expired
  • 1966-05-10 NO NO162956A patent/NO120270B/no unknown
  • 1966-05-11 SE SE06456/66A patent/SE326196B/xx unknown
  • 1966-05-11 FI FI661245A patent/FI45329C/fi active
  • 1966-05-11 NL NL666606441A patent/NL153541B/xx not_active IP Right Cessation
  • 1966-05-11 DK DK241366AA patent/DK123769B/da unknown

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