17.BETA.-HSD1 AND STS INHIBITORS
    41.
    发明专利

    公开(公告)号:CA2609726C

    公开(公告)日:2013-10-01

    申请号:CA2609726

    申请日:2006-05-24

    Abstract: The present invention relates to novel substituted steroid derivatives which represent selectiv inhibitors of the 17.beta.-hydroxysteroid dehydrogenase type I (17.beta.-HSD1) and, in addition, which may represent inhibitors of the steroid sulphatase, as well as to their salts, to pharmaceutical preparations containing these compounds and to processes for the preparation of these compounds. Furthermore, the invention concerns the therapeutic use of said novel substituted steroid derivatives, particularly their use in the treatment or prevention of steroid hormone dependent diseases or disorders, such as steroid hormone dependent diseases or disorders requiring the inhibition of 17.beta.-hydroxysteroid dehydrogenase type I and/or steroid sulphatase enzymes and/or requiring the lowering of the endogenous 17.beta.-estradiol concentration.

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