DK108858C - Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ <4,6> -3-oxo-steroids. - Google Patents

Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ <4,6> -3-oxo-steroids.

Info

Publication number
DK108858C
DK108858C DK315062A DK315062A DK108858C DK 108858 C DK108858 C DK 108858C DK 315062 A DK315062 A DK 315062A DK 315062 A DK315062 A DK 315062A DK 108858 C DK108858 C DK 108858C
Authority
DK
Denmark
Prior art keywords
acyloxy
steroids
oxo
hydroxy
preparation
Prior art date
Application number
DK315062A
Other languages
Danish (da)
Original Assignee
Ciba Geigy
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
Priority claimed from CH826961A external-priority patent/CH448074A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of DK108858C publication Critical patent/DK108858C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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
    • 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)
DK315062A 1961-07-14 1962-07-13 Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ <4,6> -3-oxo-steroids. DK108858C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH826961A CH448074A (en) 1961-07-14 1961-07-14 Process for the preparation of new 19-hydroxysteroids
CH1516861 1961-12-29

Publications (1)

Publication Number Publication Date
DK108858C true DK108858C (en) 1968-02-19

Family

ID=25703091

Family Applications (1)

Application Number Title Priority Date Filing Date
DK315062A DK108858C (en) 1961-07-14 1962-07-13 Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ <4,6> -3-oxo-steroids.

Country Status (4)

Country Link
AT (1) AT248626B (en)
DK (1) DK108858C (en)
GB (1) GB1007756A (en)
SE (1) SE306733B (en)

Also Published As

Publication number Publication date
SE306733B (en) 1968-12-09
AT248626B (en) 1966-08-10
GB1007756A (en) 1965-10-22

Similar Documents

Publication Publication Date Title
DK105157C (en) Process for the preparation of Δ &lt;1,4&gt; -16-α-methyl steroids.
DK104676C (en) Process for the preparation of N &lt;1&gt; -benzenesulfonyl-N &lt;2&gt; -tetrahydroquinolino or isoquinolinourines.
DK108227C (en) Process for the preparation of 3-hydrocarbonoxy-17α-haloethinyl-19-nor-3,5-androstadiene-17β-oils.
DK104363C (en) Process for the preparation of symmetrical 4-halogen-4 &#39;, 4&#39; &#39;- diarylamino-triphenylmethane dyes.
DK108971C (en) Process for the preparation of 6,17α-dimethylprogesterone derivatives.
DK124753B (en) Analogous process for the preparation of 13-alkyl-gonen-3,17-diols.
DK111487B (en) Process for the preparation of 17β-hydroxy- or 17β-alkanoyloxy-3-keto-Δ &lt;4.8 (14), 9&gt; -gonatrienes.
DK106090C (en) Process for the preparation of 3-halogen-Δ &lt;5&gt; -19-nor-androstenes.
DK116280B (en) Process for the preparation of 4,5-dehydro-3-keto-19-nor-steroids.
DK104786C (en) Process for the preparation of 6-methyl-3-oxo-Δ &lt;4.6&gt; steroids.
DK108858C (en) Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ &lt;4,6&gt; -3-oxo-steroids.
DK98496C (en) Process for the preparation of 6-halo-1,2α-methylene-Δ &lt;6&gt; -17α-acyloxyprogesterones.
DK97939C (en) Process for the preparation of the 3,11,20-trioxo-18-nor-Δ &lt;4&gt; -pregne.
DK104404C (en) Process for the preparation of 10-alkenyl-δ &lt;1,4&gt; -3-keto-steroids.
DK112870B (en) Process for the preparation of 17α-methyl-Δ &lt;1,4&gt; -androstadien-17β-ol-3-one.
DK101057C (en) Process for the preparation of 3-oxo-17β-hydroxy-17α-ethinyl-10β-propyl-Δ &lt;4,9, (11)&gt; -estradiene.
DK98690C (en) Process for the preparation of 3,20-dioxo-19-nor-Δ &lt;4.9 (10)&gt; - pregnadiene.
DK103671C (en) Process for the preparation of 2,2&#39;4,4&#39;-tetrabromo-N-alkyl-diphenylamines.
DK98885C (en) Process for the preparation of 18,19-dinor-13-β-n-propyl-17α-ethinyl-testosterone.
DK118076B (en) Process for the preparation of Δ &lt;4.6&gt; or Δ &lt;5 (10), 6&gt; -3-oxo-19-norsteroids.
DK100422C (en) Process for the preparation of 11,19-lactones of 3-oxo-11β-hydroxy-17β-acyloxy-Δ &lt;4&gt; -ester-10β-carboxylic acids.
DK100423C (en) Process for the preparation of 3-oxo-11β-hydroxy-17β-hydroxy- or -acyloxy-Δ &lt;4&gt; -ester-10β-carboxylic acid-11,19-lactones.
DK102914C (en) Process for the preparation of 3-oxo-17-hydroxy- or -acyloxy-Δ &lt;4.9&gt; estradienes.
DK122386B (en) Process for the preparation of 3-oxo-17β-hydroxy-17α-chloroethinyl-18-nor-13β-n-propyl-Δ &lt;4,9&gt; -estradiene.
DK100944C (en) Process for the preparation of 4-fluoro-3-oxo-Δ &lt;4&gt; or -Δ &lt;1,4&gt; steroids.