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
• • 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
  • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
  • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
  • C07F7/02—Silicon compounds
  • C07F7/08—Compounds having one or more C—Si linkages
  • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
  • C07F7/1804—Compounds having Si-O-C linkages
• • 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)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (4)

Publications (3)

Family

ID=25698889

Family Applications (1)

Country Status (15)

Families Citing this family (5)

• 1974
  • 1974-07-01 DK DK352974AA patent/DK142143B/en unknown
  • 1974-07-01 NO NO742378A patent/NO742378L/no unknown
  • 1974-07-01 SE SE7408689A patent/SE7408689L/xx unknown
  • 1974-07-01 FI FI2011/74A patent/FI58117C/en active
  • 1974-07-03 DE DE2431930A patent/DE2431930A1/en not_active Withdrawn
  • 1974-07-05 DD DD179745A patent/DD113348A5/xx unknown
  • 1974-07-05 FR FR7423427A patent/FR2236490B1/fr not_active Expired
  • 1974-07-05 NL NL7409119A patent/NL7409119A/en not_active Application Discontinuation
  • 1974-07-08 GB GB1901/77A patent/GB1479965A/en not_active Expired
  • 1974-07-08 IL IL45215A patent/IL45215A/en unknown
  • 1974-07-08 IE IE1443/74A patent/IE41342B1/en unknown
  • 1974-07-08 JP JP49077462A patent/JPS5040549A/ja active Pending
  • 1974-07-08 GB GB30268/74A patent/GB1479964A/en not_active Expired
  • 1974-07-08 CA CA204,340A patent/CA1050976A/en not_active Expired
  • 1974-07-08 AT AT559874A patent/AT355233B/en not_active IP Right Cessation
  • 1974-07-08 ES ES74428063A patent/ES428063A1/en not_active Expired
• 1975
  • 1975-10-30 SE SE7512194A patent/SE7512194L/en unknown
• 1976
  • 1976-05-17 ES ES448000A patent/ES448000A1/en not_active Expired
  • 1976-10-01 FR FR7629555A patent/FR2318169A1/en active Granted

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