DK83902C - Process for the preparation of 17-oxy-20-ketones from the pregnane series. - Google Patents

Process for the preparation of 17-oxy-20-ketones from the pregnane series.

Info

Publication number
DK83902C
DK83902C DK288051A DK288051A DK83902C DK 83902 C DK83902 C DK 83902C DK 288051 A DK288051 A DK 288051A DK 288051 A DK288051 A DK 288051A DK 83902 C DK83902 C DK 83902C
Authority
DK
Denmark
Prior art keywords
oxy
ketones
preparation
pregnane series
pregnane
Prior art date
Application number
DK288051A
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
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of DK83902C publication Critical patent/DK83902C/en

Links

DK288051A 1950-10-12 1951-09-26 Process for the preparation of 17-oxy-20-ketones from the pregnane series. DK83902C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83902X 1950-10-12

Publications (1)

Publication Number Publication Date
DK83902C true DK83902C (en) 1957-11-18

Family

ID=4339575

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288051A DK83902C (en) 1950-10-12 1951-09-26 Process for the preparation of 17-oxy-20-ketones from the pregnane series.

Country Status (1)

Country Link
DK (1) DK83902C (en)

Similar Documents

Publication Publication Date Title
DK83902C (en) Process for the preparation of 17-oxy-20-ketones from the pregnane series.
DK78897C (en) Process for the preparation of 17-oxy-20-ketones from the pregnane series.
DK79799C (en) Process for the preparation of 17α-oxy-20 ketones from the pregnane series.
DK77861C (en) Process for the preparation of chloronitrofentiazine-9 oxides.
DK76519C (en) Process for the preparation of 2-acetoxyfuran.
DK77487C (en) Process for the preparation of 3-oxy-4-carboxyphenylthiourea.
DK77756C (en) Process for the preparation of 6-methyl-8-oxy-ergoline.
DK78265C (en) Process for the preparation of 3-oxy-4-carboxy-1-phenylisothiocyanate.
DK79859C (en) Process for the preparation of the threoforms of 2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ol.
DK80918C (en) Process for the preparation of threoesters of 2-dichloroacetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK81849C (en) Process for the preparation of 11-oxysteroids.
DK84290C (en) Process for the preparation of threoesters of 2-dichloro-acetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK85821C (en) Process for the preparation of propionaldehydes.
DK80896C (en) Process for the preparation of thiosemicarbazones of pyridine-3- or -4-aldehyde.
DK79829C (en) Process for the preparation of substituted erythro-2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ols.
DK78898C (en) Process for the preparation of 16,17-diol-20-ones of the pregnane series.
DK81561C (en) Process for the preparation of oxazolines from threoform.
DK78303C (en) Process for the preparation of 2-oxy-4-ω-aminomethyl-benzene-1-carboxylic acid.
DK84764C (en) Process for the preparation of dioxopiperidines.
DK79170C (en) Process for the preparation of haloacetamidodiol compounds.
DK83146C (en) Process for the preparation of phentiazine compounds.
DK87830C (en) Process for the preparation of chloramphenicol.
DK83630C (en) Process for the preparation of 20-keto-21,21-dihalogen-21-acyl steroids.
DK81399C (en) Process for the preparation of α-oxy-γ-mercaptocarboxylic acids.
DK77013C (en) Process for the preparation of pyridyl-3-carbinol.