申请人:Schering AG
公开号:US20030232824A1
公开(公告)日:2003-12-18
The present invention relates to non-steroidal progestins of the general formula (I)
1
wherein
R
1
and R
2
are independently of each other —H or —F,
R
3
is —CH
3
or —CF
3
, and
Ar is
2
or a pharmaceutically acceptable derivative or analogue thereof. These progestins are suitable for selectively modulating progesterone receptor mediated effects in different target tissues, particularly in uterine tissue versus breast tissue. Therefore, the progestins of the present invention, optionally in combination with estrogens, may be used for contraception (in particular in estrogen-free oral contraceptives), hormone replacement therapy and the treatment of gynecological disorders. The present invention furthermore relates to methods for selectively modulating progesterone receptor mediated effects in different target tissues or organs.
本发明涉及一般式(I)的非甾体孕酮类似物,其中R1和R2分别为—H或—F,R3为—CH3或—CF3,Ar为2或其药物可接受的衍生物或类似物。这些孕酮类似物适用于在不同的靶组织中选择性调节孕激素受体介导的效应,特别是在子宫组织与乳腺组织中。因此,本发明的孕酮类似物,可选配雌激素,可用于避孕(特别是在无雌激素口服避孕药中)、激素替代疗法和治疗妇科疾病。本发明还涉及在不同的靶组织或器官中选择性调节孕激素受体介导的效应的方法。