17-.alpha.and 17-.beta.substituted acyl-3-carboxy-3,5-dienes and use in
申请人:SmithKline Beecham Corporation
公开号:US05641765A1
公开(公告)日:1997-06-24
Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
The invented compound ##STR1## is useful for the production of steroidal-17-amides that have 5.alpha.-reductase inhibitory activity.
发明的化合物##STR1##可用于生产具有5α-还原酶抑制活性的类固醇-17酰胺。
Method of making steroid derivatives for the treatment of prostatic
申请人:Sankyo Company, Limited
公开号:US05717088A1
公开(公告)日:1998-02-10
Compounds of formula (I): ##STR1## \x9bwherein: R.sup.1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R.sup.2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R.sup.3 is carboxy or a group of formula --CONHSO.sub.2 R.sup.4 wherein R.sup.4 is alkyl!; and pharmaceutically acceptable salts and esters thereof have valuable 5.alpha.-reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5.alpha.-dihydrotestosterone.
Steroid derivatives for the treatment of prostatic hypertrophy, their
申请人:Sankyo Company, Limited
公开号:US05760025A1
公开(公告)日:1998-06-02
Compounds of formula (I): ##STR1## \x9bwherein: R.sup.1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R.sup.2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R.sup.3 is carboxy or a group of formula --CONHSO.sub.2 R.sup.4 wherein R.sup.4 is alkyl!; and pharmaceutically acceptable salts and esters thereof have valuable 5.alpha.-reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5.alpha.-dihydrotestosterone.
Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses
申请人:SANKYO COMPANY LIMITED
公开号:EP0567271A2
公开(公告)日:1993-10-27
Compounds of formula (I):
[wherein : R1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl ; R2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R3 is carboxy or a group of formula -CONHS02 R4 wherein R4 is alkyl] ; and pharmaceutically acceptable salts and esters thereof have valuable 5α-reductase inhibitory activity and can thus be used for the treatment and prophylaxis of, inter alia, prostatic hypertrophy as well as other disorders arising from excess levels of 5α-dihydro-testosterone.