Novel, orally active androgens are 7&agr;-substituted &Dgr;
14
-nandrolone derivatives. The compounds satisfy the general formula:
1
wherein
R
1
is O, (H,H), (H,OR), NOR, with R being hydrogen, (C
1-6
) alkyl, or (C
1-6
) acyl;
R
2
is selected from the group consisting of (C
2-4
) alkyl, (C
2-4
) alkenyl, or (C
2-4
) alkynyl, each optionally substituted by halogen; or
R
2
is cyclopropyl, or cyclopropenyl, each optionally substituted by (C
1-2
) alkyl, or halogen;
R
3
is hydrogen, (C
1-2
) alkyl, or ethenyl;
R
4
is (C
1-2
) alkyl;
R
5
is hydrogen, or (C
1-15
) acyl;
and the dotted lines indicate optional bonds.
小说,口服活性雄激素是7α-取代Δ14-那种
酮衍
生物。这些化合物满足通用式:1其中R1为O,(H,H),(H,OR),NOR,其中R为
氢,(C1-6)烷基或(C1-6)酰基; R2选自由(C2-4)烷基,(C2-4)
烯基或(C2-4)炔基组成的群体,每个都可以选择地被卤素取代; 或R2是环丙基或环
丙烯基,每个都可以选择地被(C1-2)烷基或卤素取代; R3为
氢,(C1-2)烷基或
乙烯基; R4为(C1-2)烷基; R5为
氢或(C1-15)酰基; 而虚线表示可选键。