Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
  • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
  • C07D487/04—Ortho-condensed systems
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61P31/04—Antibacterial agents
• • 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
  • C07D307/38—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 substituted hydrocarbon radicals attached to ring carbon atoms
  • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
• • 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
• • 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
  • C07D317/10—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 not condensed with other rings
  • C07D317/32—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 not condensed with other rings 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
  • C07D317/34—Oxygen atoms

Priority Applications (1)

Applications Claiming Priority (4)

Publications (1)

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Family Applications (1)

Country Status (16)

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• 1977
  • 1977-07-11 YU YU01719/77A patent/YU171977A/xx unknown
  • 1977-07-11 DK DK312677A patent/DK143344C/da not_active IP Right Cessation
  • 1977-07-11 SE SE7708053A patent/SE7708053L/xx not_active Application Discontinuation
  • 1977-07-11 IE IE1430/77A patent/IE45548B1/en unknown
  • 1977-07-12 CA CA000282573A patent/CA1142918A/en not_active Expired
  • 1977-07-12 GB GB29212/77A patent/GB1561236A/en not_active Expired
  • 1977-07-13 DE DE19772731724 patent/DE2731724A1/de not_active Withdrawn
  • 1977-07-13 FR FR7721814A patent/FR2358411A1/fr active Granted
  • 1977-07-13 NL NL7707820A patent/NL7707820A/xx not_active Application Discontinuation
  • 1977-07-13 AU AU26982/77A patent/AU511805B2/en not_active Expired
  • 1977-07-13 GR GR53959A patent/GR81280B/el unknown
  • 1977-07-13 FI FI772179A patent/FI772179A/fi not_active Application Discontinuation
  • 1977-07-13 CH CH868077A patent/CH640239A5/de not_active IP Right Cessation
  • 1977-07-13 LU LU77756A patent/LU77756A1/xx unknown
  • 1977-07-13 JP JP8301677A patent/JPS5328191A/ja active Pending
  • 1977-07-13 BE BE179319A patent/BE856785A/xx not_active IP Right Cessation
• 1982
  • 1982-09-24 SE SE8205482A patent/SE8205482D0/xx not_active Application Discontinuation

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