Analogifremgangsmaate for fremstilling av terapeutisk aktive 6-metyl-19-nor-pregna-4,6-diener som er 17 alpha-alkylert og eventuelt 21-alkylert

The invention, which relates to the domain of chemistry and in particular therapeutic chemistry, essentially has as its subject matter b-methyl 19-nor pregna 4,6-dienes 17$g(a), and if necessary, 21-alkylates of general formula (I) in which R'' and R', identical or different represent...

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Bibliographic Details
Main Authors TCHERNATINSKY, CLAUDE, NASRAOUI, NEJIB MOHAMED
Format Patent
LanguageNorwegian
Published 17.01.1994
Edition5
Subjects
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
STEROIDS
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Summary:The invention, which relates to the domain of chemistry and in particular therapeutic chemistry, essentially has as its subject matter b-methyl 19-nor pregna 4,6-dienes 17$g(a), and if necessary, 21-alkylates of general formula (I) in which R'' and R', identical or different represent hydrogen or an alkyl radical having 1 to 3 carbon atoms in linear or branched chain and R1? represents a lower alkyl radical having 1 to 6 carbon atoms, in a linear or branched chain. Said invention is also concerned with a process for production of compounds of general formula (I) and their use as active principles in medication.
Bibliography:Application Number: NO19900005344