DK91714C - Process for the preparation of 6-methyl-9α-fluoro-17α-hydroxy-1,4-pregnadiene-3,11,20-trione. - Google Patents

Process for the preparation of 6-methyl-9α-fluoro-17α-hydroxy-1,4-pregnadiene-3,11,20-trione.

Info

Publication number
DK91714C
DK91714C DK214459A DK214459A DK91714C DK 91714 C DK91714 C DK 91714C DK 214459 A DK214459 A DK 214459A DK 214459 A DK214459 A DK 214459A DK 91714 C DK91714 C DK 91714C
Authority
DK
Denmark
Prior art keywords
pregnadiene
trione
fluoro
hydroxy
methyl
Prior art date
Application number
DK214459A
Other languages
Danish (da)
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of DK91714C publication Critical patent/DK91714C/en

Links

DK214459A 1956-09-10 1957-09-07 Process for the preparation of 6-methyl-9α-fluoro-17α-hydroxy-1,4-pregnadiene-3,11,20-trione. DK91714C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91714XA 1956-09-10 1956-09-10

Publications (1)

Publication Number Publication Date
DK91714C true DK91714C (en) 1961-09-11

Family

ID=21736003

Family Applications (1)

Application Number Title Priority Date Filing Date
DK214459A DK91714C (en) 1956-09-10 1957-09-07 Process for the preparation of 6-methyl-9α-fluoro-17α-hydroxy-1,4-pregnadiene-3,11,20-trione.

Country Status (1)

Country Link
DK (1) DK91714C (en)

Similar Documents

Publication Publication Date Title
DK126377B (en) Process for the preparation of hydroxylated steroids of the 3-keto-Δ <1,4> -pregnadiene series.
DK91714C (en) Process for the preparation of 6-methyl-9α-fluoro-17α-hydroxy-1,4-pregnadiene-3,11,20-trione.
DK90358C (en) Process for the preparation of 1,4-pregnadiene-3,11,20-trione derivatives.
DK90800C (en) Process for the preparation of 16α, 21-dialkanoyl-9α-halogen-17α-ol-4-pregnene-3,11,20-trione.
DK91713C (en) Process for the preparation of 6-methyl-9α-flur-11β, 17α-dihydroxy-1,4-pregnanediene-3,20-dione.
DK89681C (en) Process for the preparation of 16α, 21-dialkanoyloxy-17α-hydroxy-9β, 11β-oxido-1,4-pregnadiene-3,20-diones.
DK108138C (en) Process for the preparation of 16α-methyl-11β, 17α, 21-trihydroxy-4-pergene-3,20-dione.
DK87828C (en) Process for the preparation of 2-picolinyl-1,4-dioxotetrahydrophthalazine.
DK90280C (en) Process for the preparation of 17-δα, β-butenolides of the steroid series.
DK89486C (en) Process for the preparation of 1-fluoro-3-chloro- and 1,3-difluoro-4,5,6,7,10,10-hexahalogen-4,7-endomethylene-4,7,8,9-tetrahydrophthalanes.
DK89185C (en) Process for the preparation of 17α, 21-dihydroxy-20-keto-steroids of the pregnane series.
DK96598C (en) Process for the preparation of 6-methyl-3-oxo-Δ <4> steroids.
DK92402C (en) Process for the preparation of gramicidin S.
DK85436C (en) Process for the preparation of 2,7-dimethyl-octadiene- (2,6) -in- (4) -dial- (1,8).
DK94464C (en) Process for the preparation of 2-ethyleneimino-5,6,7,8-tetrahydro-naphthoquinone- (1,4).
DK91066C (en) Process for the preparation of d, 1-allo-5-methyl-4-amino-isoxazolidone- (3).
DK93675C (en) Process for the preparation of 21-fluoro-9α-halogen-11β-hydroxy steroids from the pregnane series.
DK88971C (en) Process for the preparation of 3-aryl-3-alkyl-2-pyrrolidones.
DK90705C (en) Process for the preparation of 1-dehydro-testosterones.
DK86888C (en) Process for the preparation of dl-emetin.
DK87164C (en) Process for the preparation of 4-amino-3-isoxazolidone.
DK88490C (en) Process for the preparation of phenylisothiocyanates.
DK88604C (en) Process for the preparation of dioxopyrazolidines.
DK88640C (en) Process for the preparation of sulfomethylcellulose.
DK104981C (en) Process for the preparation of 3-methanesulfonylphenthiazine.