17.beta.-substituted-4-aza-5.alpha.-androstan-3-one derivatives

Details 17.beta.-substituted-4-aza-5.alpha.-androstan-3-one derivatives 17.beta.-substituted-4-aza-5.alpha.-androstan-3-one derivatives

1991-02-05

1992-10-13

Bond, Robert T.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514255, 514284, 544125, 544361, 546 77, C07J 7300, A61K 3156, A61K 3158

Patent

active

051551071

ABSTRACT:
The present invention concerns steroidic 5.alpha.-reductase inhibitors having the formula: ##STR1## As a result of their 5.alpha.-reductase inhibiting activity, these compounds are useful in the treatment of androgen dependent conditions and diseases.

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