FI (list display)

  • C07D271/00
  • Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms [2] HB CC 4C056
  • C07D271/02
  • .not condensed with other rings [2] HB CC 4C056
  • C07D271/04
  • ..1,2,3-Oxadiazoles; Hydrogenated 1,2,3-oxadiazoles [2] HB CC 4C056
  • C07D271/06
  • ..1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles [2] HB CC 4C056
  • C07D271/07
  • ...with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical [5] HB CC 4C056
  • C07D271/08
  • ..1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles [2] HB CC 4C056
  • C07D271/10
  • ..1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles [2] HB CC 4C056
  • C07D271/107
  • ...with two aryl or substituted aryl radicals attached in positions 2 and 5 [5] HB CC 4C056
  • C07D271/113
  • ...with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical [5] HB CC 4C056
  • C07D271/12
  • .condensed with carbocyclic rings or ring systems [2] HB CC 4C056
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