GB1571181A - Process for the manufacture of 1,3-oxygenated , -oestratrienes - Google Patents

Process for the manufacture of 1,3-oxygenated , -oestratrienes Download PDF

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Publication number
GB1571181A
GB1571181A GB4638576A GB4638576A GB1571181A GB 1571181 A GB1571181 A GB 1571181A GB 4638576 A GB4638576 A GB 4638576A GB 4638576 A GB4638576 A GB 4638576A GB 1571181 A GB1571181 A GB 1571181A
Authority
GB
United Kingdom
Prior art keywords
compound
group
general formula
acid
grams
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
GB4638576A
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of GB1571181A publication Critical patent/GB1571181A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051—Estrane derivatives
    • C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • C07J1/0074—Esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
GB4638576A 1975-11-12 1976-11-08 Process for the manufacture of 1,3-oxygenated , -oestratrienes Expired GB1571181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752551214 DE2551214C2 (de) 1975-11-12 1975-11-12 Verfahren zur Herstellung von 1,3-oxygenierten 8α-Östratrienen

Publications (1)

Publication Number Publication Date
GB1571181A true GB1571181A (en) 1980-07-09

Family

ID=5961776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4638576A Expired GB1571181A (en) 1975-11-12 1976-11-08 Process for the manufacture of 1,3-oxygenated , -oestratrienes

Country Status (8)

Country Link
JP (1) JPS5262264A (enrdf_load_stackoverflow)
BE (1) BE848301A (enrdf_load_stackoverflow)
CH (1) CH623061A5 (enrdf_load_stackoverflow)
DE (1) DE2551214C2 (enrdf_load_stackoverflow)
DK (1) DK137682C (enrdf_load_stackoverflow)
FR (1) FR2331568A1 (enrdf_load_stackoverflow)
GB (1) GB1571181A (enrdf_load_stackoverflow)
LU (1) LU76163A1 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374699A (fr) * 1963-11-08 1964-10-09 Aspro Nicholas Ltd Synthèse des 3-éthers de la delta 8, 14-bis dehydro-oestrone
DK133051C (da) * 1973-07-13 1976-08-16 Schering Ag Analogifremgangsmade til fremstilling af 1,3-oxygenerede 8alfa-ostratriener
DE2336431C2 (de) * 1973-07-13 1982-09-23 Schering Ag, 1000 Berlin Und 4619 Bergkamen 1.3-oxygenierte 8 alpha-Östratriene, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel

Also Published As

Publication number Publication date
DK476376A (da) 1977-05-13
DE2551214C2 (de) 1984-07-12
DK137682B (da) 1978-04-17
DE2551214A1 (de) 1977-06-02
LU76163A1 (enrdf_load_stackoverflow) 1977-05-18
FR2331568A1 (fr) 1977-06-10
DK137682C (da) 1978-10-23
CH623061A5 (en) 1981-05-15
JPS5262264A (en) 1977-05-23
BE848301A (fr) 1977-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee