BE840477A - PROCESS FOR PREPARING BICYCLIC LACTONS - Google Patents

PROCESS FOR PREPARING BICYCLIC LACTONS

Info

Publication number
BE840477A
BE840477A BE165923A BE165923A BE840477A BE 840477 A BE840477 A BE 840477A BE 165923 A BE165923 A BE 165923A BE 165923 A BE165923 A BE 165923A BE 840477 A BE840477 A BE 840477A
Authority
BE
Belgium
Prior art keywords
lactons
preparing bicyclic
bicyclic
preparing
bicyclic lactons
Prior art date
Application number
BE165923A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE840477A publication Critical patent/BE840477A/en

Links

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
    • 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

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)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE165923A 1975-04-07 1976-04-07 PROCESS FOR PREPARING BICYCLIC LACTONS BE840477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56596275A 1975-04-07 1975-04-07

Publications (1)

Publication Number Publication Date
BE840477A true BE840477A (en) 1976-10-07

Family

ID=24260841

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165923A BE840477A (en) 1975-04-07 1976-04-07 PROCESS FOR PREPARING BICYCLIC LACTONS

Country Status (14)

Country Link
JP (1) JPS6028835B2 (en)
BE (1) BE840477A (en)
CA (1) CA1069520A (en)
CH (1) CH621548A5 (en)
DE (1) DE2613306A1 (en)
DK (1) DK163076A (en)
FR (1) FR2306985A1 (en)
GB (1) GB1498764A (en)
HU (1) HU174651B (en)
MX (1) MX3325E (en)
NL (1) NL7603568A (en)
PL (1) PL104354B1 (en)
SE (1) SE424866B (en)
ZA (1) ZA761506B (en)

Also Published As

Publication number Publication date
PL104354B1 (en) 1979-08-31
SE424866B (en) 1982-08-16
DK163076A (en) 1976-10-08
CH621548A5 (en) 1981-02-13
DE2613306A1 (en) 1976-10-21
GB1498764A (en) 1978-01-25
ZA761506B (en) 1977-03-30
AU1198676A (en) 1977-09-22
FR2306985A1 (en) 1976-11-05
DE2613306C2 (en) 1987-08-13
HU174651B (en) 1980-02-28
SE7602349L (en) 1976-10-08
JPS51118758A (en) 1976-10-18
FR2306985B1 (en) 1980-01-25
JPS6028835B2 (en) 1985-07-06
NL7603568A (en) 1976-10-11
CA1069520A (en) 1980-01-08
MX3325E (en) 1980-09-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE UPJOHN CY

Effective date: 19950430