Classifications

• • 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
• • 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
• • 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

Applications Claiming Priority (1)

Publications (2)

Family

ID=23822127

Family Applications (1)

Country Status (14)

Families Citing this family (5)

• 1975
  • 1975-04-07 GB GB14093/75A patent/GB1496716A/en not_active Expired
  • 1975-04-07 SE SE7503928A patent/SE420998B/en unknown
  • 1975-04-07 DE DE19752515115 patent/DE2515115A1/en not_active Withdrawn
  • 1975-04-07 NL NL7504104A patent/NL7504104A/en not_active Application Discontinuation
  • 1975-04-07 AT AT261475A patent/AT348154B/en not_active IP Right Cessation
  • 1975-04-07 JP JP50042157A patent/JPS5835183B2/en not_active Expired
  • 1975-04-07 ZA ZA00752183A patent/ZA752183B/en unknown
  • 1975-04-07 CA CA223,911A patent/CA1071625A/en not_active Expired
  • 1975-04-07 DK DK147075A patent/DK147075A/da not_active IP Right Cessation
  • 1975-04-07 ES ES436362A patent/ES436362A1/en not_active Expired
  • 1975-04-07 IE IE767/75A patent/IE41470B1/en unknown
  • 1975-04-08 BE BE155198A patent/BE827694A/en unknown
  • 1975-04-08 FR FR7510936A patent/FR2266500B1/fr not_active Expired
  • 1975-04-08 CH CH444075A patent/CH609971A5/en not_active IP Right Cessation

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