17.alpha.-alkyl-17.beta.-hydroxy-1.alpha.-methyl-4-androsten-3-o

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai

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2603974, A61K 3156, C07J 900

Patent

active

046736735

ABSTRACT:
17.alpha.-Alkyl-17.beta.-hydroxy-1.alpha.-methyl-4-androsten-3-ones of the formula ##STR1## wherein R is a straight-chain alkyl residue of 3-8 carbon atoms, i.e., C.sub.3-8 -n-alkyl, are pharmacologically active compounds distinguished by antiandrogenic activity, especially upon topical application.

REFERENCES:
patent: 3391168 (1968-07-01), Counsell et al.
patent: 3705180 (1972-12-01), Klimstra
patent: 4344941 (1982-09-01), Wiechert et al.
Chemical Abstracts vol. 76, (1972), Par. 154025T.

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