Heterocyclic inhibitors of 5-.alpha.-testosterone reductase

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514183, 514213, 514218, 514219, 5142222, 5142242, 5142245, 5142295, 514243, 514248, 514253, 514257, 514279, 514280, 514281, 514375, 514410, 540468, 540471, 540476, 540488, 540492, 540576, 544 14, 544 89, 544 99, 544125, 544233, 544245, 544342, 544361, 546 14, 546 38, 546 42, 546 77, 548217, 548419, 548420, 549333, A61K 31435

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active

053025890

ABSTRACT:
The present invention relates to certain substituted 17 .beta.-substituted carbonyl-6-azaandrost-4-en-3-ones of formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are

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