Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
  • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
  • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
  • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
  • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or 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 to atoms of the carbocyclic ring
  • C07D317/64—Oxygen atoms

Applications Claiming Priority (1)

Publications (1)

Family

ID=19798227

Family Applications (1)

Country Status (3)

Cited By (1)

• 0
  • NL NL131722D patent/NL131722C/xx active
• 1966
  • 1966-11-18 NL NL6616293A patent/NL6616293A/xx unknown
  • 1966-12-14 BE BE691209D patent/BE691209A/xx unknown
• 1967
  • 1967-11-20 AT AT113070A patent/AT287676B/de active
  • 1967-11-20 AT AT1044867A patent/AT284088B/de active
  • 1967-11-20 AT AT01382/69A patent/AT286264B/de not_active IP Right Cessation

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