GB1545847A - Cyclic ketals of prostaglandin e analogues - Google Patents

Cyclic ketals of prostaglandin e analogues

Info

Publication number
GB1545847A
GB1545847A GB1260476A GB1260476A GB1545847A GB 1545847 A GB1545847 A GB 1545847A GB 1260476 A GB1260476 A GB 1260476A GB 1260476 A GB1260476 A GB 1260476A GB 1545847 A GB1545847 A GB 1545847A
Authority
GB
United Kingdom
Prior art keywords
prostaglandin
analogues
cyclic ketals
ketals
cyclic
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
GB1260476A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1545847A publication Critical patent/GB1545847A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB1260476A 1975-04-17 1976-03-29 Cyclic ketals of prostaglandin e analogues Expired GB1545847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56887275A 1975-04-17 1975-04-17

Publications (1)

Publication Number Publication Date
GB1545847A true GB1545847A (en) 1979-05-16

Family

ID=24273070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1260476A Expired GB1545847A (en) 1975-04-17 1976-03-29 Cyclic ketals of prostaglandin e analogues

Country Status (7)

Country Link
JP (1) JPS51127079A (de)
AU (1) AU498923B2 (de)
BE (1) BE840851A (de)
DE (1) DE2616277A1 (de)
FR (1) FR2307529A1 (de)
GB (1) GB1545847A (de)
NL (1) NL7604072A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536516B2 (ja) * 1987-04-09 1996-09-18 日産化学工業株式会社 ヒドロキシシクロペンタノン類

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269656A (en) * 1969-07-22 1972-04-06 Upjohn Co Improvements in or relating to prostaglandin derivatives and the manufacture thereof
US3890351A (en) * 1972-05-08 1975-06-17 Merck & Co Inc Loweralkyl esters of 3{62 -{8 tri(lower alkyl)silyloxy{9 -2{60 -(3-oxo or hydroxy-1-octenyl)-5-oxo-1{62 -cyclopentane-heptanoic acid, 5-cyclic ethylene acetal
US3917668A (en) * 1973-04-16 1975-11-04 American Home Prod Prostanoic acid intermediates

Also Published As

Publication number Publication date
AU1240676A (en) 1977-09-29
FR2307529A1 (fr) 1976-11-12
AU498923B2 (en) 1979-03-29
BE840851A (fr) 1976-10-18
DE2616277A1 (de) 1976-10-28
JPS51127079A (en) 1976-11-05
NL7604072A (nl) 1976-10-19
FR2307529B1 (de) 1978-12-15

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed