BE607547A - Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained. - Google Patents

Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained.

Info

Publication number
BE607547A
BE607547A BE607547A BE607547A BE607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A BE 607547 A BE607547 A BE 607547A
Authority
BE
Belgium
Prior art keywords
beta
alpha
preparation
carrying
carbon atom
Prior art date
Application number
BE607547A
Other languages
French (fr)
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 BE607547A publication Critical patent/BE607547A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003Androstane derivatives
    • C07J1/0018Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE607547A 1960-08-27 1961-08-25 Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained. BE607547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH28392A DE1135900B (en) 1960-08-27 1960-08-27 Process for the production of ª ‡, ª ‰ -unsaturated ketosteroids, which have a 1- or 16-position methyl group on the ª ‰ carbon atom

Publications (1)

Publication Number Publication Date
BE607547A true BE607547A (en) 1962-02-26

Family

ID=7431096

Family Applications (1)

Application Number Title Priority Date Filing Date
BE607547A BE607547A (en) 1960-08-27 1961-08-25 Process for the preparation of alpha, beta-unsaturated ketosteroids carrying a methyl radical on the carbon atom in position and products obtained.

Country Status (4)

Country Link
BE (1) BE607547A (en)
CH (1) CH401036A (en)
DE (1) DE1135900B (en)
GB (1) GB982947A (en)

Also Published As

Publication number Publication date
CH401036A (en) 1965-10-31
DE1135900B (en) 1962-09-06
GB982947A (en) 1965-02-10

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