[EN] 15-SUBSTITUTED 4-AZASTEROIDS<br/>[FR] 4-AZASTEROIDES A SUBSTITUTION EN POSITION 15
申请人:MERCK & CO, INC.
公开号:WO1994020104A1
公开(公告)日:1994-09-15
(EN) Compounds of formula (I) or a pharmaceutically acceptable salt or ester thereof, wherein R1 is -H or C1-10 alkyl; R2 is -H or C1-10 alkyl; R3 is C1-10 alkyl, C2-10 alkenyl, C1-10 alkoxyl, cyano, or triphenylthio- C1-6 alkyl; and R4 is a mono-substituent or di-substituent are useful as inhibitors of 5$g(a)-reductase. These compounds can be used alone or in combination with other active agents to treat acne, androgenic alopecia, female hirsutism, benign prostatic hyperplasia, prostatitis, and treat and prevent prostatic carcinoma.(FR) Composés de la formule (I) ou l'un de ses sels ou ester pharceutiquement acceptables en tant qu'inhibiteurs de la 5$g(a)-réductase, formule dans laquelle R1 représente un alkyle C1-10 ou -H; R2 représente un alkyle C1-10 ou -H; R3 représente un alkyle C1-10, alcényle C2-10, alcoxyle C1-10, cyano ou triphénylthio alkyle -C1-6; R4 est un monosubstituant ou bisubstituant. Ces composés peuvent s'utiliser seuls ou en association avec d'autres principes actifs dans le traitement de l'acnée, de l'alopécie androgénique, de l'hirsutisme féminin, d'hyperplasies begnignes de la prostate et la prévention du carcinome de la prostate.
15-substituted 4-azasteroids
申请人:Merck & Co., Inc.
公开号:US05359071A1
公开(公告)日:1994-10-25
Compounds of the formula ##STR1## or a pharmaceutically acceptable salt or ester thereof, wherein R.sup.1 is selected from the group consisting of hydrogen and C.sub.1-10 alkyl; R.sup.2 is selected from the group consisting of hydrogen and C.sub.1-10 alkyl; R.sup.3 is selected from the group consisting of C.sub.1-10 alkoxyl, C.sub.1-10 alkyl and cyano; R.sup.4 is selected from the group consisting of C.sub.1-10 alkenyloxyl, C.sub.1-10 alkoxyl, C.sub.1-10 alkyl, C.sub.1-10 alkylcarbamic, C.sub.1-10 alkylcarbonyloxyl, carbonyl, hydroxyl, and --NHR.sup.5, and R.sup.5 is selected from the group consisting of hydrogen and C.sub.1-10 alkylcarbonyl. Such compounds are useful as selective antagonists of testosterone 5.alpha.-reductase 1.