申请人:Meiji Seika Kaisha, Ltd.
公开号:US06077840A1
公开(公告)日:2000-06-20
Compounds represented by the following formula (I) or pharmaceutically acceptable salts thereof and a process for producing the same are disclosed. The compounds have progesterone receptor binding inhibitory activity and, hence, can be used as therapeutic and prophylactic agents for progesterone-related diseases. Specifically, they are useful as carcinostatic agents for breast cancer and ovarian cancer, therapeutic agents for hysteromyoma, endometriosis, meningioma, and myeloma, abortifacients, oral contraceptive pills, and therapeutic and prophylactic agents for osteoporosis and climacteric disturbance. ##STR1## wherein R.sup.1 represents alkyl or aralkyl; R.sup.2 represents a hydrogen atom, alkylcarbonyl, cycloalkylcarbonyl, aromatic acyl, heteroaromatic acyl, saturated heterocyclic acyl, alkyl, alkenyl, aralkyl, carbamoyl, alkylcarbamoyl, aromatic carbamoyl, aralkylcarbamoyl, alkylaminocarbonyl, cycloalkylcarbamoyl, alkoxycarbonyl, aryloxycarbonyl, heteroaromatic thiocarbonyl, saturated heterocyclic thiocarbonyl, or alkyl-thiocarbamoyl: and R.sup.3 represents a hydrogen atom, a hydroxyl group, alkyloxy, alkylcarbonyloxy, alkylthio, or arylthio.
公开了由以下化学式(I)表示的化合物或其药学上可接受的盐,并公开了其生产方法。这些化合物具有孕激素受体结合抑制活性,因此可用作孕激素相关疾病的治疗和预防剂。具体而言,它们可用作乳腺癌和卵巢癌的抗癌剂,子宫肌瘤、子宫内膜异位症、脑膜瘤和骨髓瘤的治疗剂,流产药、口服避孕药、以及骨质疏松症和更年期紊乱的治疗和预防剂。其中,R.sup.1代表烷基或芳基烷基;R.sup.2代表氢原子,烷基羰基,环烷基羰基,芳香酰基,杂芳酰基,饱和杂环酰基,烷基,烯基,芳基烷基,氨基羰基,烷基氨基羰基,芳香氨基羰基,芳基烷基氨基羰基,烷基氨基羰基,环烷基氨基羰基,烷氧羰基,芳氧羰基,杂芳硫代羰基,饱和杂环硫代羰基,或烷基硫代羰基;R.sup.3代表氢原子,羟基,烷氧基,烷基羰氧基,烷基硫基,或芳基硫基。