Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C67/00—Preparation of carboxylic acid esters
  • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
  • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
  • C07D257/04—Five-membered rings
• • 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
  • 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
  • C07C405/0008—Analogues having the carboxyl group in the side-chains replaced by other functional groups
  • C07C405/0016—Analogues having the carboxyl group in the side-chains replaced by other functional groups containing only hydroxy, etherified or esterified hydroxy groups
• • 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

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)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
• Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
• Furan Compounds (AREA)

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=11220722

Family Applications (1)

Country Status (19)

Families Citing this family (3)

• 1974
  • 1974-09-06 HU HU74EA153A patent/HU176654B/hu unknown
  • 1974-09-06 IT IT26994/74A patent/IT1044796B/it active
• 1975
  • 1975-08-07 GB GB33048/75A patent/GB1498105A/en not_active Expired
  • 1975-08-27 ZA ZA755490A patent/ZA755490B/xx unknown
  • 1975-08-28 AT AT665275A patent/AT359215B/de not_active IP Right Cessation
  • 1975-09-02 DK DK394175A patent/DK143939C/da active
  • 1975-09-03 BE BE159711A patent/BE833030A/xx not_active IP Right Cessation
  • 1975-09-05 NL NL7510517A patent/NL7510517A/xx not_active Application Discontinuation
  • 1975-09-05 CS CS756059A patent/CS190494B2/cs unknown
  • 1975-09-05 JP JP50107940A patent/JPS51125045A/ja active Pending
  • 1975-09-05 SU SU752167370A patent/SU629872A3/ru active
  • 1975-09-05 FI FI752500A patent/FI752500A/fi not_active Application Discontinuation
  • 1975-09-05 CS CS767640A patent/CS190498B2/cs unknown
  • 1975-09-05 DE DE19752539547 patent/DE2539547A1/de not_active Withdrawn
  • 1975-09-05 CH CH1151475A patent/CH615908A5/de not_active IP Right Cessation
  • 1975-09-05 CA CA234,843A patent/CA1056376A/en not_active Expired
  • 1975-09-05 IL IL48065A patent/IL48065A0/xx unknown
  • 1975-09-05 NO NO753051A patent/NO146358C/no unknown
  • 1975-09-05 SE SE7509870A patent/SE7509870L/xx unknown
  • 1975-09-05 FR FR7527360A patent/FR2313359A1/fr active Granted
• 1976
  • 1976-07-27 FR FR7622884A patent/FR2315915A1/fr active Granted

Also Published As

Similar Documents

Legal Events