C - Chemistry – Metallurgy – 07 – J
Patent
C - Chemistry, Metallurgy
07
J
167/191, 260/3
C07J 73/00 (2006.01) A61K 31/58 (2006.01)
Patent
CA 2023157
TITLE OF THE INVENTION 17.beta.-ACYL-4-AZA-5.alpha.-ANDROST-1-ENE-3-ONES AS 5.alpha.- REDUCTASE INHIBITORS ABSTRACT OF THE INVENTION 17.beta.-Acyl-4-aza-5.alpha.-Androst-1-ene-3-ones of the formula: Image - i - wherein R is selected from hydrogen, methyl and ethyl and R3 is cycloalkyl of from 4-8 carbons; and pharmaceutical formulation of the above compounds are active as testosterone 5.alpha.-reductase inhibitors and thus are useful for treatment of acne, seborrhea, female hirsutism, androgenic alopecia, prostatic carcinoma and benign prostatic hypertrophy.
Rasmusson Gary H.
Reynolds Glenn F.
Merck & Co. Inc.
Rasmusson Gary H.
Reynolds Glenn F.
Swabey Ogilvy Renault
LandOfFree
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