DK98690C - Process for the preparation of 3,20-dioxo-19-nor-Δ <4.9 (10)> - pregnadiene. - Google Patents

Process for the preparation of 3,20-dioxo-19-nor-Δ <4.9 (10)> - pregnadiene.

Info

Publication number
DK98690C
DK98690C DK201462A DK201462A DK98690C DK 98690 C DK98690 C DK 98690C DK 201462 A DK201462 A DK 201462A DK 201462 A DK201462 A DK 201462A DK 98690 C DK98690 C DK 98690C
Authority
DK
Denmark
Prior art keywords
pregnadiene
dioxo
preparation
Prior art date
Application number
DK201462A
Other languages
Danish (da)
Original Assignee
Roussel Uclaf
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 filed Critical Roussel Uclaf
Application granted granted Critical
Publication of DK98690C publication Critical patent/DK98690C/en

Links

DK201462A 1961-05-08 1962-05-03 Process for the preparation of 3,20-dioxo-19-nor-Δ <4.9 (10)> - pregnadiene. DK98690C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR98690X 1961-05-08

Publications (1)

Publication Number Publication Date
DK98690C true DK98690C (en) 1964-05-11

Family

ID=28799865

Family Applications (1)

Application Number Title Priority Date Filing Date
DK201462A DK98690C (en) 1961-05-08 1962-05-03 Process for the preparation of 3,20-dioxo-19-nor-Δ <4.9 (10)> - pregnadiene.

Country Status (1)

Country Link
DK (1) DK98690C (en)

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.
DK108971C (en) Process for the preparation of 6,17α-dimethylprogesterone derivatives.
DK111487B (en) Process for the preparation of 17β-hydroxy- or 17β-alkanoyloxy-3-keto-Δ &lt;4.8 (14), 9&gt; -gonatrienes.
DK104301C (en) Process for the preparation of 3-hydroxy- or 3-hydrocarbon-Δ &lt;1,3,5 (10)&gt; - 19-nor-steroids.
DK124753B (en) Analogous process for the preparation of 13-alkyl-gonen-3,17-diols.
DK106090C (en) Process for the preparation of 3-halogen-Δ &lt;5&gt; -19-nor-androstenes.
DK104786C (en) Process for the preparation of 6-methyl-3-oxo-Δ &lt;4.6&gt; steroids.
DK116280B (en) Process for the preparation of 4,5-dehydro-3-keto-19-nor-steroids.
DK98690C (en) Process for the preparation of 3,20-dioxo-19-nor-Δ &lt;4.9 (10)&gt; - pregnadiene.
DK101057C (en) Process for the preparation of 3-oxo-17β-hydroxy-17α-ethinyl-10β-propyl-Δ &lt;4,9, (11)&gt; -estradiene.
DK104404C (en) Process for the preparation of 10-alkenyl-δ &lt;1,4&gt; -3-keto-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.
DK108858C (en) Process for the preparation of 19-hydroxy- or 19-acyloxy-Δ &lt;4,6&gt; -3-oxo-steroids.
DK112870B (en) Process for the preparation of 17α-methyl-Δ &lt;1,4&gt; -androstadien-17β-ol-3-one.
DK118076B (en) Process for the preparation of Δ &lt;4.6&gt; or Δ &lt;5 (10), 6&gt; -3-oxo-19-norsteroids.
DK99261C (en) Process for the preparation of 3-oxo-13β-n-propyl-17β-hydroxy-17α-ethinyl-Δ &lt;4.9 (10)&gt; - 18,19-dinorandrostadiene.
DK112655B (en) Process for the preparation of 17α-chloroethinyl-17β-hydroxy-3-oxo-Δ &lt;4.9 (10)&gt; -estradiene.
DK99307C (en) Process for the preparation of 3-oxo-10β-methyl-13β-n-propyl-Δ &lt;4.9 (11)&gt; steroids.
DK103671C (en) Process for the preparation of 2,2&#39;4,4&#39;-tetrabromo-N-alkyl-diphenylamines.
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.
DK100166C (en) Process for the preparation of 3,20-diketo-17α-hydroxy-21-acetoxy-16α-methyl-Δ &lt;4.9 (11)&gt; - pregnadiene.