GB1384646A - Process for the preparation of prostaglandin intermediates - Google Patents

Process for the preparation of prostaglandin intermediates

Info

Publication number
GB1384646A
GB1384646A GB2179872A GB2179872A GB1384646A GB 1384646 A GB1384646 A GB 1384646A GB 2179872 A GB2179872 A GB 2179872A GB 2179872 A GB2179872 A GB 2179872A GB 1384646 A GB1384646 A GB 1384646A
Authority
GB
United Kingdom
Prior art keywords
oxo
trans
enyl
syn
yloxy
Prior art date
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
GB2179872A
Other languages
English (en)
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
Priority to GB2179872A priority Critical patent/GB1384646A/en
Priority to US355734A priority patent/US3862178A/en
Priority to CH659673A priority patent/CH574952A5/xx
Priority to FR7316765A priority patent/FR2184025B1/fr
Priority to DE2323454A priority patent/DE2323454A1/de
Priority to JP5153673A priority patent/JPS566247B2/ja
Priority to JP48052057A priority patent/JPS4948655A/ja
Publication of GB1384646A publication Critical patent/GB1384646A/en
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
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dairy Products (AREA)
  • Grain Derivatives (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB2179872A 1972-05-10 1972-05-10 Process for the preparation of prostaglandin intermediates Expired GB1384646A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2179872A GB1384646A (en) 1972-05-10 1972-05-10 Process for the preparation of prostaglandin intermediates
US355734A US3862178A (en) 1972-05-10 1973-04-30 Process for the production of cyclopentene intermediate and intermediates obtained therefrom
CH659673A CH574952A5 (enExample) 1972-05-10 1973-05-09
FR7316765A FR2184025B1 (enExample) 1972-05-10 1973-05-09
DE2323454A DE2323454A1 (de) 1972-05-10 1973-05-09 Verfahren zur herstellung von cyclopentenverbindungen
JP5153673A JPS566247B2 (enExample) 1972-05-10 1973-05-09
JP48052057A JPS4948655A (enExample) 1972-05-10 1973-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2179872A GB1384646A (en) 1972-05-10 1972-05-10 Process for the preparation of prostaglandin intermediates

Publications (1)

Publication Number Publication Date
GB1384646A true GB1384646A (en) 1975-02-19

Family

ID=10168988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2179872A Expired GB1384646A (en) 1972-05-10 1972-05-10 Process for the preparation of prostaglandin intermediates

Country Status (6)

Country Link
US (1) US3862178A (enExample)
JP (2) JPS566247B2 (enExample)
CH (1) CH574952A5 (enExample)
DE (1) DE2323454A1 (enExample)
FR (1) FR2184025B1 (enExample)
GB (1) GB1384646A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9242954B2 (en) 2012-06-11 2016-01-26 University Of Bristol Lactol and acetal intermediates for making prostaglandins

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122093A (en) * 1973-10-24 1978-10-24 Pfizer Inc. Process for preparing a lactone
US4214099A (en) * 1973-10-24 1980-07-22 Pfizer Inc. Intermediates for synthesis of precursors for prostaglandins
GB1568371A (en) * 1975-12-03 1980-05-29 Allen & Hanburys Ltd Bicyclo(2,2,1)heptan-2-one-derivatives
CH602694A5 (enExample) * 1976-02-11 1978-07-31 Sandoz Ag
BG27580A1 (en) * 1978-03-17 1979-12-12 Gerchev Two- poled pelvis- thight articulation- set

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052121A5 (enExample) * 1969-07-18 1971-04-09 Agronomique Inst Nat Rech
GB1353922A (en) * 1971-04-13 1974-05-22 Ici Ltd Bicycloheptene derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9242954B2 (en) 2012-06-11 2016-01-26 University Of Bristol Lactol and acetal intermediates for making prostaglandins

Also Published As

Publication number Publication date
JPS566247B2 (enExample) 1981-02-10
JPS4948655A (enExample) 1974-05-11
DE2323454A1 (de) 1973-12-13
CH574952A5 (enExample) 1976-04-30
FR2184025A1 (enExample) 1973-12-21
US3862178A (en) 1975-01-21
FR2184025B1 (enExample) 1978-05-19
JPS4961360A (enExample) 1974-06-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee