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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
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
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DK455661A1960-11-231961-11-15Fremgangsmåde til fremstilling af Δ<1>-,Δ<4>-eller Δ<1,4>-steroider af androstan- eller pregnanrækken.
DK114266B
(da)
Fremgangsmåde til fremstilling af 3-enolætere af 6-metyl-3-okso-Δ<4>-steroider af androstan-, 19-norandrostan-, pregnan- eller 19-norpregnanrækken.
Δ<4>-3-Oxo-6Β,19-oxido-steroider af androstan- og pregnanrækken til anvendelse som mellemprodukter ved fremstilling af de tilsvarende Δ<4>-3-oxo-19-nor-steroider af androstan- og pregnanrækken.
Fremgangsmåde til fremstilling af 17α-acyloksy-16α-metyl-4-pregnen-3,20-dion-derivater eller 17α-acyloksy-16α-metyl-4,6-pregnadien-3,20-dion-derivater.