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
  • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
  • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
  • C07D307/66—Nitrogen atoms
• • 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
  • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
  • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
  • C07D307/60—Two oxygen atoms, e.g. succinic anhydride

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=27100248

Family Applications (1)

Country Status (17)

Cited By (1)

• 1977
  • 1977-02-23 SE SE7702004A patent/SE7702004L/sv not_active Application Discontinuation
  • 1977-03-22 PT PT66336A patent/PT66336B/pt unknown
  • 1977-03-22 ES ES457102A patent/ES457102A1/es not_active Expired
  • 1977-03-22 AT AT199577A patent/AT354460B/de not_active IP Right Cessation
  • 1977-03-22 CA CA274,514A patent/CA1097365A/en not_active Expired
  • 1977-03-23 SU SU772463803A patent/SU625609A3/ru active
  • 1977-03-23 NL NL7703155A patent/NL7703155A/xx not_active Application Discontinuation
  • 1977-03-23 NO NO771021A patent/NO771021L/no unknown
  • 1977-03-23 DK DK127977A patent/DK143274C/da active
  • 1977-03-23 CH CH364777A patent/CH626081A5/de not_active IP Right Cessation
  • 1977-03-23 HU HU77DU263A patent/HU173840B/hu unknown
  • 1977-03-23 GR GR53079A patent/GR62563B/el unknown
  • 1977-03-24 AR AR269971D patent/AR211956A1/es active
  • 1977-03-24 FI FI770929A patent/FI770929A/fi not_active Application Discontinuation
  • 1977-03-24 DD DD7700198044A patent/DD130480A5/xx unknown
  • 1977-03-24 JP JP3166277A patent/JPS52139056A/ja active Pending
  • 1977-03-24 LU LU77009A patent/LU77009A1/xx unknown

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