DK113919B - Analogous process for the preparation of 16α-alkyl-Δ <4,6> -pregnadiene-3,20-diones. - Google Patents

Analogous process for the preparation of 16α-alkyl-Δ <4,6> -pregnadiene-3,20-diones.

Info

Publication number
DK113919B
DK113919B DK306164A DK306164A DK113919B DK 113919 B DK113919 B DK 113919B DK 306164 A DK306164 A DK 306164A DK 306164 A DK306164 A DK 306164A DK 113919 B DK113919 B DK 113919B
Authority
DK
Denmark
Prior art keywords
pregnadiene
diones
alkyl
preparation
analogous process
Prior art date
Application number
DK306164A
Other languages
Danish (da)
Inventor
C Hewett
G Woods
Original Assignee
Organon Labor Ltd
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 Organon Labor Ltd filed Critical Organon Labor Ltd
Publication of DK113919B publication Critical patent/DK113919B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Steroid Compounds (AREA)
DK306164A 1963-06-21 1964-06-18 Analogous process for the preparation of 16α-alkyl-Δ <4,6> -pregnadiene-3,20-diones. DK113919B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2479663A GB1085655A (en) 1963-06-21 1963-06-21 Process for the preparation of 16-alkyl-pregnadiene compounds
GB3919763A GB1100534A (en) 1963-06-21 1963-10-04 16-alkyl-pregnanes

Publications (1)

Publication Number Publication Date
DK113919B true DK113919B (en) 1969-05-12

Family

ID=26257297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK306164A DK113919B (en) 1963-06-21 1964-06-18 Analogous process for the preparation of 16α-alkyl-Δ <4,6> -pregnadiene-3,20-diones.

Country Status (7)

Country Link
BE (1) BE649503A (en)
BR (1) BR6460174D0 (en)
DE (1) DE1468444A1 (en)
DK (1) DK113919B (en)
GB (2) GB1085655A (en)
NL (1) NL6406595A (en)
SE (1) SE316767B (en)

Also Published As

Publication number Publication date
DE1468444A1 (en) 1969-01-09
BR6460174D0 (en) 1973-12-26
GB1100534A (en) 1968-01-24
BE649503A (en) 1964-12-21
GB1085655A (en) 1967-10-04
NL6406595A (en) 1964-12-22
SE316767B (en) 1969-11-03

Similar Documents

Publication Publication Date Title
DK116205B (en) Analogous process for the preparation of 17α-alkanoyloxy-9α-halogen-16β-methyl-11β, 21-dihydroxy-Δ &lt;1,4&gt; -pregnadiene-3,20-diones.
DK106552C (en) Process for the preparation of substituted 6,7-benzomorphans.
DK111956B (en) Process for the preparation of 3,5-dioxo-17β-hydroxy-4,5-seco-Δ &lt;9&gt; ester.
DK117957B (en) Process for the preparation of 13β-alkyl-3-oxogona-4,9,11-trienes.
DK106185C (en) Process for the preparation of 17α-acyloxy-4,6-pregnadien-20-ones.
DK119107B (en) Process for the preparation of 11β-hydroperoxy-3-oxo-13-alkyl-Δ &lt;4.9&gt; gonadienes.
DK115547B (en) Process for the preparation of 17α-acyloxy-16-methyl-9α-fluor-Δ &lt;1,4&gt; -pregnadiene-3,20-diones.
DK118557B (en) Process for the preparation of 17α-acyloxy-11β-hydroxy-Δ &lt;4&gt; -pregnant-3,20-diones.
DK121120B (en) Process for the preparation of 3-hydroxy-Δ &lt;1.5&gt; -androstadienes or 3-esters or 3-ethers thereof.
DK108004C (en) Process for the preparation of 2,6-dichlorobenzonitrile.
DK112235B (en) Process for the preparation of therapeutically effective 21-dicyclohexylmethyl carbonates of 21-hydroxy-Δ &lt;4&gt; -pregnen-17α-ol-3,20-diones.
DK115537B (en) Process for the preparation of 6-methyl-Δ &lt;8,9&gt; -ergolen-8-carboxylic acid or lysergic acid.
DK106329C (en) Process for the preparation of 3,20-dioxo-19-nor-4,9,11-pregnatrien.
DK117420B (en) Analogous process for the preparation of 12-oxygenated-Δ &lt;3&gt; -A-norandrostene-2,17-dione.
DK109895C (en) Process for the preparation of 1,3-dioxo-2-alkyl-cyclopentanes.
DK114904B (en) Process for the preparation of 3,5-diiodothyronines.
DK117955B (en) Analogous process for the preparation of N &lt;4&gt; -acrylated 1-halobenzene-2,4-disulfonamides.
DK113919B (en) Analogous process for the preparation of 16α-alkyl-Δ &lt;4,6&gt; -pregnadiene-3,20-diones.
DK103832C (en) Process for the preparation of 4- (N &lt;1&gt; -alkanoylsulfanilamido) -5,6-dimethoxy-pyrimidines.
DK116206B (en) Process for the preparation of 16α-bromo- or -iodo-3,20-dioxo-17α-hydroxy-Δ &lt;4&gt; -pregnants.
DK105983C (en) Process for the preparation of 2-alkoxy-5-aryl-3H-1,4-benzodiazepine-4-oxides.
DK124610B (en) Analogous process for the preparation of 4,6-dichloro-Δ &lt;4,6&gt; -steroids of the pregnane series.
DK104786C (en) Process for the preparation of 6-methyl-3-oxo-Δ &lt;4.6&gt; steroids.
DK121297B (en) Process for the preparation of 19-hydroxyandrost-4-ene-3,17-dione.
DK109985C (en) Process for the preparation of 1,3-dioxo-2-alkylcyclopentanes.