申请人:MERCK & CO. INC.
公开号:EP0528485A1
公开(公告)日:1993-02-24
17β-Acyl-3-carboxy-androsta-3,5-dienes as testosterone 5α-reductase inhibitors of the formula:
wherein R isC₁-C₆ linear or branched alkyl; C₃-C₈ cycloalkyl, which can be substituted with C₁-C₄ alkoxy
or C₁-C₄ linear/branched alkyl; C₆-C₁₂ aryl, which can be substituted with one or more of: -OH, -OC₁-C₄ alkyl, C₁-C₄ alkyl, -(CH₂)mOH, -(CH₂)n COOH, including protected -OH, where m is 1-4, n is 1-3, and pharmaceutically acceptable salts or esters thereof. Also described is a pharmaceutical formulation. The above compounds are active as testosterone 5a-reductase inhibitors and thus are useful topically for treatment of acne, seborrhea, female hirsutism, and systemically in treatment of benign prostatic hypertrophy.
17β-酰基-3-羧基雄甾-3,5-二烯作为睾酮 5α 还原酶抑制剂的配方:
其中 R 是 C₁-C₆ 直链或支链烷基;C₃-C₈ 环烷基,可被 C₁-C₄ 烷氧基取代
或 C₁-C₄ 直链/支链烷基;C₆-C₁₂ 芳基,可被以下一种或多种物质取代:-OH、-OC₁-C₄ 烷基、C₁-C₄ 烷基、-(CH₂)mOH、-(CH₂)n COOH,包括受保护的 -OH,其中 m 为 1-4,n 为 1-3,及其药学上可接受的盐或酯。还描述了一种药物制剂。上述化合物作为睾酮 5a 还原酶抑制剂具有活性,因此可用于局部治疗痤疮、脂溢性皮炎和女性多毛症,也可用于全身治疗良性前列腺肥大。