Classifications

• • 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
  • C07D473/08—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 with methyl radicals in positions 1 and 3, e.g. theophylline
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
  • C07C59/40—Unsaturated compounds
  • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
  • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
  • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
  • C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring

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

Applications Claiming Priority (1)

Publications (2)

Family

ID=10994392

Family Applications (1)

Country Status (20)

Families Citing this family (2)

Family Cites Families (1)

• 1970
  • 1970-09-25 HU HUCI1033A patent/HU165315B/hu unknown
• 1971
  • 1971-08-31 IL IL37623A patent/IL37623A/xx unknown
  • 1971-09-02 US US00177424A patent/US3801578A/en not_active Expired - Lifetime
  • 1971-09-02 CH CH1288371A patent/CH557832A/xx not_active IP Right Cessation
  • 1971-09-03 AU AU33093/71A patent/AU457853B2/en not_active Expired
  • 1971-09-03 GB GB4127171A patent/GB1341612A/en not_active Expired
  • 1971-09-09 AT AT782871A patent/AT315197B/de not_active IP Right Cessation
  • 1971-09-10 CS CS6504A patent/CS169921B1/cs unknown
  • 1971-09-16 FR FR7133341A patent/FR2107964B1/fr not_active Expired
  • 1971-09-17 DK DK456571AA patent/DK129525B/da not_active IP Right Cessation
  • 1971-09-20 YU YU02375/71A patent/YU237571A/xx unknown
  • 1971-09-22 FI FI2647/71A patent/FI54483C/fi active
  • 1971-09-22 NL NLAANVRAGE7113000,A patent/NL175825C/xx not_active IP Right Cessation
  • 1971-09-22 JP JP46074187A patent/JPS5111167B1/ja active Pending
  • 1971-09-22 SU SU1700601A patent/SU447889A3/ru active
  • 1971-09-22 SE SE7111994A patent/SE385708B/xx unknown
  • 1971-09-23 DD DD157920A patent/DD101896A1/xx unknown
  • 1971-09-24 NO NO3538/71A patent/NO132906C/no unknown
  • 1971-09-24 ES ES395402A patent/ES395402A1/es not_active Expired
  • 1971-09-24 BE BE773084A patent/BE773084A/xx not_active IP Right Cessation

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