DK103668C - Process for the preparation of 11-oxygenated 6-methyl-1,4-pregnadienes or 21-acyl esters thereof. - Google Patents

Process for the preparation of 11-oxygenated 6-methyl-1,4-pregnadienes or 21-acyl esters thereof.

Info

Publication number
DK103668C
DK103668C DK131557A DK131557A DK103668C DK 103668 C DK103668 C DK 103668C DK 131557 A DK131557 A DK 131557A DK 131557 A DK131557 A DK 131557A DK 103668 C DK103668 C DK 103668C
Authority
DK
Denmark
Prior art keywords
pregnadienes
oxygenated
methyl
preparation
acyl esters
Prior art date
Application number
DK131557A
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
Priority claimed from US623776A external-priority patent/US2897218A/en
Application filed by Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of DK103668C publication Critical patent/DK103668C/en

Links

DK131557A 1956-04-23 1957-04-10 Process for the preparation of 11-oxygenated 6-methyl-1,4-pregnadienes or 21-acyl esters thereof. DK103668C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58014356A 1956-04-23 1956-04-23
US16345656P 1956-08-02 1956-08-02
US623776A US2897218A (en) 1956-11-23 1956-11-23 6-methyl-1-dehydro analogues of cortisone, hydrocortisone and 21-esters thereof

Publications (1)

Publication Number Publication Date
DK103668C true DK103668C (en) 1966-02-07

Family

ID=27388886

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131557A DK103668C (en) 1956-04-23 1957-04-10 Process for the preparation of 11-oxygenated 6-methyl-1,4-pregnadienes or 21-acyl esters thereof.

Country Status (1)

Country Link
DK (1) DK103668C (en)

Similar Documents

Publication Publication Date Title
DK103668C (en) Process for the preparation of 11-oxygenated 6-methyl-1,4-pregnadienes or 21-acyl esters thereof.
DK87198C (en) Process for the preparation of 4-hydroxy-coumarins or 1-thia-4-hydroxy-coumarins.
DK90015C (en) Process for the preparation of 9α-halogen-16α-hydroxy-hydrocortisones or esters thereof.
DK90704C (en) Process for the preparation of dihydrotachysterol2 or dihydrotachysterol3 or esters thereof.
DK87828C (en) Process for the preparation of 2-picolinyl-1,4-dioxotetrahydrophthalazine.
DK87264C (en) Process for the preparation of novobiocin or dihydronovobiocin.
DK92252C (en) Process for the preparation of 17α-alkyl-4-estrene-3,17-diols or esters thereof.
DK99569C (en) Process for the preparation of 9α-fluoro-16α-hydroxy-1-dehydrocortisone or esters thereof.
DK104981C (en) Process for the preparation of 3-methanesulfonylphenthiazine.
DK87389C (en) Process for the preparation of 2-methyl-6-ethyl-N-diethylaminoacetanilide.
DK90433C (en) Process for the preparation of sulfonylurethanes.
DK91016C (en) Process for the preparation of dinitrophenyl-4-pentenoates.
DK91168C (en) Process for the preparation of sulfonylurethanes.
DK86522C (en) Process for the preparation of 1-amino-2-imidazolidone.
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.
DK88971C (en) Process for the preparation of 3-aryl-3-alkyl-2-pyrrolidones.
DK89873C (en) Process for the preparation of 21-phosphates of 20-keto-21-hydroxysteroids.
DK90434C (en) Process for the preparation of sulfonylurethanes.
DK90567C (en) Process for the preparation of 5-hydroxymethyl-furfural.
DK90705C (en) Process for the preparation of 1-dehydro-testosterones.
DK90797C (en) Process for the preparation of sulfonylurethanes.