Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
  • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
  • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
  • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
  • C07D239/52—Two oxygen atoms
  • C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
  • C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D473/00—Heterocyclic compounds containing purine ring systems
  • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
  • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D473/00—Heterocyclic compounds containing purine ring systems
  • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
  • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
  • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3

Landscapes

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

Applications Claiming Priority (4)

Publications (1)

Family

ID=26277965

Family Applications (1)

Country Status (16)

• 1981
  • 1981-12-11 MA MA19561A patent/MA19357A1/en unknown
  • 1981-12-17 ES ES508103A patent/ES508103A0/en active Granted
  • 1981-12-20 AR AR287909A patent/AR229037A1/en active
  • 1981-12-21 AU AU78684/81A patent/AU7868481A/en not_active Abandoned
  • 1981-12-21 NL NL8105749A patent/NL8105749A/en not_active Application Discontinuation
  • 1981-12-21 FR FR8124455A patent/FR2498602A1/en not_active Withdrawn
  • 1981-12-21 FI FI814105A patent/FI814105L/en not_active Application Discontinuation
  • 1981-12-21 NO NO814373A patent/NO814373L/en unknown
  • 1981-12-21 GR GR66870A patent/GR76972B/el unknown
  • 1981-12-21 NZ NZ199340A patent/NZ199340A/en unknown
  • 1981-12-21 SE SE8107683A patent/SE8107683L/en not_active Application Discontinuation
  • 1981-12-21 DE DE19813150550 patent/DE3150550A1/en not_active Withdrawn
  • 1981-12-21 IT IT25728/81A patent/IT1195301B/en active
  • 1981-12-22 PT PT74190A patent/PT74190B/en unknown
  • 1981-12-22 LU LU83849A patent/LU83849A1/en unknown
  • 1981-12-22 DK DK571581A patent/DK571581A/en not_active Application Discontinuation

Also Published As

Similar Documents