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GB924981A - Steroid compounds and compositions thereof - Google Patents

Steroid compounds and compositions thereof

Info

Publication number
GB924981A
GB924981A GB1279961A GB1279961A GB924981A GB 924981 A GB924981 A GB 924981A GB 1279961 A GB1279961 A GB 1279961A GB 1279961 A GB1279961 A GB 1279961A GB 924981 A GB924981 A GB 924981A
Authority
GB
United Kingdom
Prior art keywords
compounds
hydroxyl
compositions
hydrogen
reacting
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
GB1279961A
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB924981A publication Critical patent/GB924981A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)

Abstract

The invention comprises compounds having the formulae <FORM:0924981/IV(a)/1> <FORM:0924981/IV(a)/2> and the corresponding D 1,4, D 1,4,6, and D 4,6 compounds wherein X is hydrogen, fluorine, chlorine and bromine, Y is halogen, alkoxy containing up to 10 carbon atoms, hydroxyl or acylated hydroxyl, the acyl group containing up to 10 carbon atoms and being derived from a mono- or di-carboxylic acid, and R is hydrogen, hydroxyl or acylated hydroxyl, and therapeutic compositions thereof. The 21-halomethyl compounds of the above formulae are obtained by reacting the corresponding 21-methylene compound with anhydrous hydrogen halide in an inert solvent. Reacting the 21-methylene compound with an alkanol results in a 22-alkoxy compound. This may be reduced to a 21-hydroxymethyl by hydrogenation provided the 3-keto group is protected, e.g. by forming a formate ester. The 17- and 21-hydroxyl groups in the resulting compounds may be esterified by the usual methods. The compositions have progestational activity and comprise the above compounds and a pharmaceutical carrier.
GB1279961A 1960-05-11 1961-04-10 Steroid compounds and compositions thereof Expired GB924981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2818360A 1960-05-11 1960-05-11

Publications (1)

Publication Number Publication Date
GB924981A true GB924981A (en) 1963-05-01

Family

ID=21842030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1279961A Expired GB924981A (en) 1960-05-11 1961-04-10 Steroid compounds and compositions thereof

Country Status (1)

Country Link
GB (1) GB924981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622194A1 (en) * 1987-10-27 1989-04-28 Theramex Laboratoire NOVEL 19-NOR PROGESTERONE DERIVATIVES, PROCESS FOR OBTAINING SAME AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622194A1 (en) * 1987-10-27 1989-04-28 Theramex Laboratoire NOVEL 19-NOR PROGESTERONE DERIVATIVES, PROCESS FOR OBTAINING SAME AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME
WO1989003839A1 (en) * 1987-10-27 1989-05-05 Laboratoire Theramex S.A. Derivatives of 19-norprogesterone, their preparation and their use

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