FR2261280B1 - - Google Patents

Info

Publication number
FR2261280B1
FR2261280B1 FR7504830A FR7504830A FR2261280B1 FR 2261280 B1 FR2261280 B1 FR 2261280B1 FR 7504830 A FR7504830 A FR 7504830A FR 7504830 A FR7504830 A FR 7504830A FR 2261280 B1 FR2261280 B1 FR 2261280B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7504830A
Other versions
FR2261280A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2261280A1 publication Critical patent/FR2261280A1/fr
Application granted granted Critical
Publication of FR2261280B1 publication Critical patent/FR2261280B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
FR7504830A 1974-02-18 1975-02-17 Expired FR2261280B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB721574A GB1445794A (en) 1974-02-18 1974-02-18 Epimerisation process for lactone intermediates for prostaglandins

Publications (2)

Publication Number Publication Date
FR2261280A1 FR2261280A1 (fr) 1975-09-12
FR2261280B1 true FR2261280B1 (fr) 1978-07-13

Family

ID=9828841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504830A Expired FR2261280B1 (fr) 1974-02-18 1975-02-17

Country Status (4)

Country Link
JP (1) JPS5940832B2 (fr)
DE (1) DE2505303A1 (fr)
FR (1) FR2261280B1 (fr)
GB (1) GB1445794A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES449162A1 (es) * 1975-06-23 1977-12-16 Syntex Inc Un procedimiento para la preparacion de un compuesto racemi-co u 8r-antimerico.

Also Published As

Publication number Publication date
JPS50116466A (fr) 1975-09-11
GB1445794A (en) 1976-08-11
FR2261280A1 (fr) 1975-09-12
JPS5940832B2 (ja) 1984-10-03
DE2505303A1 (de) 1975-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse