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C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
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C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
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DK260462AA1961-06-131962-06-13Fremgangsmåde til fremstilling af 1'-substituerede 17α,21-(1'-alkoxy)-methylendioxysteroider.
DK105403C
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Fremgangsmåde til fremstilling af 16α,17α-acetaler eller -ketaler af 3-oxo-16α,17α-dihydroxy-19-nor-4-pregnener eller 3-oxo-16α,17α-dihydroxy-19-nor-5(10)-pregnener.
Fremgangsmåde til fremstilling af 3-enolætere af 6-metyl-3-okso-Δ<4>-steroider af androstan-, 19-norandrostan-, pregnan- eller 19-norpregnanrækken.
Fremgangsmåde til fremstilling af 3-alkoxy- eller 3-aralkoxy-16-amino-Δ<3,5>-pregnadien-17α-ol-20-oner, eller 16-amino-Δ<4>-pregnen-17α-ol-3,20-dioner.