发明授权
- 专利标题: 4-aza-pregnane 5.alpha.-reductase isozyme 1 inhibitors
- 专利标题(中): 4-氮杂 - 孕烷5α-还原酶同功酶1抑制剂
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申请号: US537876申请日: 1995-10-31
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公开(公告)号: US5658922A公开(公告)日: 1997-08-19
- 发明人: Philippe L. Durette , Soumya P. Sahoo
- 申请人: Philippe L. Durette , Soumya P. Sahoo
- 申请人地址: NJ Rahway
- 专利权人: Merck & Co., Inc.
- 当前专利权人: Merck & Co., Inc.
- 当前专利权人地址: NJ Rahway
- 主分类号: A61K31/56
- IPC分类号: A61K31/56 ; A61K31/58 ; A61P5/28 ; A61P43/00 ; C07J7/00 ; C07J43/00 ; C07J51/00 ; C07J73/00 ; C07D221/18 ; A61K31/44
摘要:
Compounds of formula (I), wherein: R.sup.1 is selected from the group consisting of hydrogen and methyl; R.sup.2 is selected from the group consisting of methyl and ethyl; R.sup.3 is selected from the group consisting of hydrogen and methyl; and the C1-C2 carbon-carbon bond may be a single or double bond. Such compounds are useful in the treatment of pathologic conditions that benefit from blockade of isozymes of 5.alpha.-reductase. ##STR1##
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