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
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Pharmacology & Pharmacy (AREA)
• Engineering & Computer Science (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Furan Compounds (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11221442

Family Applications (1)

Country Status (20)

Families Citing this family (3)

Family Cites Families (1)

• 1975
  • 1975-07-29 US US05/600,187 patent/US4041064A/en not_active Expired - Lifetime
  • 1975-07-29 NO NO752675A patent/NO150117C/no unknown
  • 1975-07-31 DK DK348575A patent/DK348575A/da not_active Application Discontinuation
  • 1975-08-05 GB GB29939/77A patent/GB1514543A/en not_active Expired
  • 1975-08-05 GB GB32731/75A patent/GB1514542A/en not_active Expired
  • 1975-08-14 FI FI752303A patent/FI752303A/fi not_active Application Discontinuation
  • 1975-08-15 JP JP50099416A patent/JPS5929075B2/ja not_active Expired
  • 1975-08-19 ZA ZA755310A patent/ZA755310B/xx unknown
  • 1975-08-22 DE DE19752537406 patent/DE2537406A1/de not_active Withdrawn
  • 1975-08-28 FR FR7526557A patent/FR2313028A1/fr active Granted
  • 1975-08-28 CA CA234,430A patent/CA1098126A/en not_active Expired
  • 1975-08-28 CS CS755872A patent/CS191274B2/cs unknown
  • 1975-08-28 SU SU752163240A patent/SU942588A3/ru active
  • 1975-08-28 NL NL7510191A patent/NL7510191A/xx not_active Application Discontinuation
  • 1975-08-29 HU HU75EA151A patent/HU175345B/hu unknown
  • 1975-08-29 BE BE159585A patent/BE832891A/xx not_active IP Right Cessation
  • 1975-08-29 SE SE7509607A patent/SE423992B/xx not_active IP Right Cessation
  • 1975-09-01 IL IL48027A patent/IL48027A/xx unknown
  • 1975-09-01 CH CH1126275A patent/CH614936A5/xx not_active IP Right Cessation
• 1978
  • 1978-08-22 SE SE7808849A patent/SE427556B/sv not_active IP Right Cessation
• 1979
  • 1979-01-18 HK HK40/79A patent/HK4079A/xx unknown
  • 1979-08-16 CH CH752979A patent/CH617424A5/de not_active IP Right Cessation
• 1980
  • 1980-12-30 MY MY16/80A patent/MY8000016A/xx unknown

Also Published As

Similar Documents