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    • 7. 再颁专利
    • 4-Azasteroids for treatment of hyperandrogenic conditions
    • 4-Azasteroids用于治疗雄激素过多的病症
    • USRE39056E1
    • 2006-04-04
    • US10020740
    • 1996-09-11
    • Raman K. BakshiSoumya P. SahooRichard L. Tolman
    • Raman K. BakshiSoumya P. SahooRichard L. Tolman
    • A61K31/435A61K31/44A61P5/28C07D221/02C07D221/18
    • C07J73/005A61K31/435
    • Compounds of structural Formula (I) and pharmacologically acceptable salts and esters thereof possess 5α-reductase inhibitory activity. These compounds inhibit 5α-reductase type 1 and type 2. The compounds of structural Formula I are useful in the systemic, including oral, and parenteral, including topical, treatment and prevention of hyperandrogenic conditions including prostatic carcinoma, benign prostatic hyperplasia, acne vulgaris, seborrhea, androgenic alopecia (also called androgenetic alopecia) which includes male- and female-pattern baldness, female hirsutism, and prostatitis. A class of compounds of the present invention are also potent antiandrogens. The present invention also relates to novel compositions containing such compounds, methods of their use and methods of their manufacture.
    • 结构式(I)的化合物及其药理学上可接受的盐和酯具有5α-还原酶抑制活性。 这些化合物抑制1型和2型5α-还原酶。结构式I的化合物可用于全身,包括口服和肠胃外,包括局部治疗和预防高雄激素症状,包括前列腺癌,良性前列腺增生症,寻常痤疮, 皮脂溢,雄激素性脱发(也称雄激素性脱发),包括男性和女性型秃发,女性多毛症和前列腺炎。 一类本发明的化合物也是有效的抗雄激素。 本发明还涉及含有这些化合物的新型组合物,其用途及其制备方法。