发明名称 Topical pharmaceutical composition containing 17-beta-methoxycarbonyl-4-methyl-4-aza-5-alpha-androst-1-en-3-one.
摘要 <p>17 beta -Acyl-4-aza-5 alpha -androst-1-en-3-ones of the formula: &lt;CHEM&gt; wherein R is selected from hydrogen, methyl and ethyl R&lt;2&gt; is methoxy, a monovalent radical selected from straight and branched chain alkyl of from 1-12 carbons, or monocyclic aryl optionally containing 1 or more lower alkyl substituents of from 1-2 carbon atoms and/or 1 or more halo (Cl or Br) substituents, aralkyl selected from benzyl and phenethyl and heterocyclic selected from 2- or 4-pyridyl, 2-pyrrolyl, 2-furyl or thiophenyl; and R', R'' and R''' are each selected from hydrogen and methyl and pharmaceutical formulations of the above compounds are active as testosterone 5 alpha -reductase inhibitors and thus are useful for treatment of acne, seborrhea, female hirsutism, and benign prostatic hypertrophy.</p>
申请公布号 EP0271219(A1) 申请公布日期 1988.06.15
申请号 EP19870309949 申请日期 1987.11.11
申请人 MERCK & CO. INC. 发明人 RASMUSSON, GARY H.;REYNOLDS, GLENN F.
分类号 A61K31/58;A61P5/00;A61P13/02;A61P15/00;A61P17/00;C07J73/00;(IPC1-7):C07J73/00;A61K31/435 主分类号 A61K31/58
代理机构 代理人
主权项
地址