SUBSTITUTED ESTRATRIENE DERIVATIVES AS 17BETA HSD INHIBITORS
申请人:MESSINGER Josef
公开号:US20080255075A1
公开(公告)日:2008-10-16
Substituted estratriene compounds of formula (I) useful in therapy, especially in the treatment or inhibition of a steroid hormone dependent disorder requiring the inhibition of a 17β-hydroxysteroid dehydrogenase (17β-HSD) type 1, type 2 and/or type 3 enzyme, as well as their salts, pharmaceutical compositions containing such compounds and processes for preparing such compounds.
The present invention relates to novel substituted steroid derivatives which represent selectiv inhibitors of the 17β-hydroxysteroid dehydrogenase type I (17β-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, inhibition, prophylaxis or prevention of steroid hormone dependent diseases or disorders, such as steroid hormone dependent diseases or disorders requiring the inhibition of 17β-hydroxysteroid dehydrogenase type I and/or steroid sulphatase enzymes and/or requiring the lowering of the endogenous 17β-estradiol concentration.
Novel 2-alkoxyestradiol analogs with antiproliferative and antimitotic activity
申请人:SOUTHWEST FOUNDATION FOR BIOMEDICAL RESEARCH
公开号:US20030229061A1
公开(公告)日:2003-12-11
The application discloses novel 2-alkoxyestradiol analogs which exhibit anti-proliferative properties, and methods of making and using such compounds to inhibit undesired cell proliferation and tumor growth. Additionally, methods are disclosed of treating diseases associated with undesired angiogenesis and undesired proliferation, and methods of treating infectious disease wherein the infectious agent is particularly susceptible to inhibition by agents that disrupt microtubule organization and function.
Substituted steroid compounds which represent selective inhibitors of 17β-hydroxysteroid dehydrogenase type I (17β-HSD1) and, in addition, which may represent inhibitors of the steroid sulfatase, salts thereof, pharmaceutical preparations containing these compounds, and a process for the preparation of these compounds. Also disclosed is a therapeutic method of using such substituted steroid compounds, particularly in the treatment, inhibition, prophylaxis or prevention of steroid hormone dependent diseases or disorders, such as steroid hormone dependent diseases or disorders requiring the inhibition of 17β-hydroxysteroid dehydrogenase type I and/or steroid sulfatase enzymes and/or requiring lowering of the endogenous 17β-estradiol concentration.