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
  • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
  • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
  • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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 ring carbon atoms
  • C07D307/32—Oxygen atoms
  • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Furan Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9123618

Family Applications (1)

Country Status (7)

• 1973
  • 1973-08-06 FR FR7328636A patent/FR2244496A1/fr active Granted
• 1974
  • 1974-07-30 AU AU71835/74A patent/AU7183574A/en not_active Expired
  • 1974-08-02 JP JP49088924A patent/JPS5070353A/ja active Pending
  • 1974-08-05 NL NL7410489A patent/NL7410489A/xx unknown
  • 1974-08-05 SE SE7410030A patent/SE7410030L/xx not_active Application Discontinuation
  • 1974-08-05 BE BE147291A patent/BE818494R/xx active
  • 1974-08-05 DK DK417074A patent/DK417074A/da unknown

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