GB1554965A - Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene - Google Patents

Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene

Info

Publication number
GB1554965A
GB1554965A GB5345176A GB5345176A GB1554965A GB 1554965 A GB1554965 A GB 1554965A GB 5345176 A GB5345176 A GB 5345176A GB 5345176 A GB5345176 A GB 5345176A GB 1554965 A GB1554965 A GB 1554965A
Authority
GB
United Kingdom
Prior art keywords
oxoestra
triene
dihydroxy
preparation
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
GB5345176A
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of GB1554965A publication Critical patent/GB1554965A/en
Expired legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB5345176A 1975-12-22 1976-12-22 Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene Expired GB1554965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539275A FR2336413A1 (en) 1975-12-22 1975-12-22 NEW PROCESS FOR THE PREPARATION OF 3,17B-DIHYDROXY 7-OXO-ESTRA 1,3,5 (10) -TRIENE

Publications (1)

Publication Number Publication Date
GB1554965A true GB1554965A (en) 1979-10-31

Family

ID=9164016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5345176A Expired GB1554965A (en) 1975-12-22 1976-12-22 Process for the preparation of 3,17 - dihydroxy - 7 - oxoestra - 1,3,5(10) - triene

Country Status (3)

Country Link
DE (1) DE2658319A1 (en)
FR (1) FR2336413A1 (en)
GB (1) GB1554965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420353B1 (en) 1996-04-09 2002-07-16 Btg International Limited Use of 7 α-substituted steroid to treat neuropsychiatric, immune or endocrine disorders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420353B1 (en) 1996-04-09 2002-07-16 Btg International Limited Use of 7 α-substituted steroid to treat neuropsychiatric, immune or endocrine disorders

Also Published As

Publication number Publication date
FR2336413B1 (en) 1978-06-23
DE2658319A1 (en) 1977-06-30
FR2336413A1 (en) 1977-07-22

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Legal Events

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