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
  • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
  • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
  • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
  • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no 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
  • C07D309/10—Oxygen atoms
  • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers

Applications Claiming Priority (2)

Publications (1)

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ID=26947161

Family Applications (3)

Family Applications After (2)

Country Status (19)

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Family Cites Families (2)

• 1973
  • 1973-05-28 IL IL42373A patent/IL42373A/en unknown
  • 1973-05-28 SE SE7307521A patent/SE415756B/xx unknown
  • 1973-05-28 IL IL7350311A patent/IL50311A/en unknown
  • 1973-05-29 FI FI1735/73A patent/FI55995C/fi active
  • 1973-05-30 GB GB2306775A patent/GB1440603A/en not_active Expired
  • 1973-05-30 GB GB2306575A patent/GB1440602A/en not_active Expired
  • 1973-05-30 GB GB2584673A patent/GB1440601A/en not_active Expired
  • 1973-05-30 IN IN1265/CAL/73A patent/IN138739B/en unknown
  • 1973-06-01 CH CH797573A patent/CH590224A5/xx not_active IP Right Cessation
  • 1973-06-01 CA CA173,035A patent/CA1095034A/en not_active Expired
  • 1973-06-01 IE IE881/73A patent/IE38568B1/xx unknown
  • 1973-06-01 DE DE2327813A patent/DE2327813A1/de not_active Withdrawn
  • 1973-06-01 DE DE2344838A patent/DE2344838C3/de not_active Expired
  • 1973-06-01 DK DK303973A patent/DK143498C/da not_active IP Right Cessation
  • 1973-06-01 CH CH415476A patent/CH589074A5/xx not_active IP Right Cessation
  • 1973-06-01 CH CH415576A patent/CH586716A5/xx not_active IP Right Cessation
  • 1973-06-02 JP JP6244973A patent/JPS5314062B2/ja not_active Expired
  • 1973-06-04 LU LU67738A patent/LU67738A1/xx unknown
  • 1973-06-04 NL NL7307740.A patent/NL162902C/xx not_active IP Right Cessation
  • 1973-06-04 DD DD182818A patent/DD124594A5/xx unknown
  • 1973-06-04 DD DD171300A patent/DD109859A5/xx unknown
  • 1973-06-04 PH PH14690A patent/PH11300A/en unknown
  • 1973-06-04 YU YU01469/73A patent/YU36497B/xx unknown
  • 1973-06-04 AR AR248400A patent/AR199300A1/es active
• 1974
  • 1974-01-29 AR AR252103A patent/AR203386A1/es active
  • 1974-03-11 NO NO740849A patent/NO145438C/no unknown
• 1975
  • 1975-04-07 PH PH17029A patent/PH11931A/en unknown
  • 1975-04-07 PH PH17030A patent/PH12035A/en unknown
  • 1975-09-16 ES ES441002A patent/ES441002A1/es not_active Expired
  • 1975-09-16 ES ES441003A patent/ES441003A1/es not_active Expired
• 1976
  • 1976-07-19 SE SE7608222A patent/SE7608222L/xx unknown
  • 1976-07-19 SE SE7608221A patent/SE418857B/xx unknown
  • 1976-07-19 SE SE7608223A patent/SE7608223L/xx not_active Application Discontinuation
  • 1976-09-08 JP JP51107650A patent/JPS5239629A/ja active Pending
  • 1976-09-08 JP JP51107651A patent/JPS5231054A/ja active Granted

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