摘要:
Described herein are imidazolyl compounds which either act as pure antiprogestins and methods of using such pure antagonists for gynecological indications and breast cancer.
摘要:
The invention relates to new 2-substituted D-homo-estra-1,3,5(10)-trienes of general formula I in which R2 means a C1-C8-alkyl group, a C1-C8-alkyloxy group or a halogen atom, R13 means a hydrogen atom or a methyl group, R17 means a hydrogen atom or a fluorine atom, as well as their pharmaceutically acceptable salts, their manufacture and use as medicaments for prophylaxis and therapy of estrogen-dependent diseases that can be influenced by inhibition of 17β-hydroxy steroid dehydro-genase type 1.
摘要:
This invention relates to pharmaceutical combinations for compensating for an absolute and relative testosterone deficiency in men with simultaneous prophylaxis for the development of a benign prostatic hyperplasia (BPH) or prostate cancer. The combinations according to the invention contain a natural or synthetic androgen in combination with a gestagen, an antigestagen, an antiestrogen, a GnRH analog, a testosterone-5α-reductase inhibitor, an α-andreno-receptor blocker or a phosphodiesterase inhibitor. In comparison to the combinations according to the invention, any active ingredient by itself cannot achieve the desired goal.
摘要:
New 17α-fluorosteroid compounds of formula (I) are disclosed: wherein R1 denotes H or methyl; R2 and R3 each denote H, Cl or methyl; and either a double bond or a single bond is present between C-6 and C-7 and also C-9 and C-10 of the steroid ring system respectively. These compounds have an activity profile with hybrid character so that they act as inhibitors for 5α-reductase and as high potency gestagens. Pharmaceutical compositions containing them are disclosed. They are suitable for treatment of conditions, which are caused by high levels of androgen in organs and tissues. These new compounds can be used in combination with other hormonal substances, such as estrogens, testosterone and other androgens, as contraceptives and for other applications.
摘要翻译:公开了式(I)的新的17α-荧光素类化合物:其中R 1表示H或甲基; R 2和R 3各自表示H,Cl或甲基; 并且分别存在于类固醇环体系的C-6和C-7之间以及C-9和C-10之间的双键或单键。 这些化合物具有混合特征的活性谱,因此它们作为5α-还原酶的抑制剂和作为高效力的孕激素。 公开了含有它们的药物组合物。 它们适用于治疗由器官和组织中高水平雄激素引起的病症。 这些新化合物可以与其他荷尔蒙物质(如雌激素,睾酮和其他雄激素)一起使用,作为避孕药具和其他应用。
摘要:
This invention relates to new 19-nor-17α-pregna-1,3,5(10)-trien-17β-ols with a 21,16α-lactone ring with a long-chain substituent in 11β-position of general formula II in which R11 is a long-chain alkyl radical that has a nitrogen atom that can be substituted in terminal position with a perfluoroalkyl group. The compounds act in a tissue-selective manner as pure antiestrogens and are suitable for the production of pharmaceutical agents because of these properties.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11β,19-[4-(cyanophenyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11β,19-[4-(3-pyridinyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Disclosed and claimed are methods for oral contraception, or a hormone replacement therapy, or for treating breast cancer, in a patient in need thereof involving administering to the patient, at a dosage of no greater than 200 &mgr;g/day per 70 kg subject, a compound having Formula (I): wherein X in combination with K form a steroidal ring and R5 is a sulphamate group that has of the formula: wherein each of R1 and R2 is H.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11&bgr;,19-[4-(cyanophenyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11&bgr;,19-[4-(3-pyridinyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Described are new, unsaturated 14,15-cyclopropano-androstanes of general formula (I) and their pharmaceutically acceptable salts, a process for their production and pharmaceutical preparations that contain these compounds. The compounds are characterized by hormonal (gestagenic and/or androgenic) activity and may be used for hormone replacement therapy.
摘要:
New non-estrogenic derivative compounds of estradiol, which have no estrogenic activity and comparatively high anti-oxidative activity, are disclosed. These new non-estrogenic derivative compounds are potentially useful as non-estrogenic antioxidants, especially for administration in post-menopausal women and in men. The compounds of the invention can also inhibit aromatase and sulfatase.