The present invention relates to synthetic processes useful in the preparation of fluorinated 4-azasteroid derivatives that modulate androgen receptors and have application in the treatment of conditions caused by androgen deficiency or androgen receptor hyperactivity, such as osteoporosis, periodontal disease, bone fracture, frailty, erectile dysfunction, loss of libido, androgen-dependent cancers and sarcopenia. The present invention also encompasses intermediates useful in the disclosed synthetic processes and the methods of their preparation.
本发明涉及用于制备调节雄激素受体的
氟化4-
氮杂类
固醇衍
生物的合成过程,该衍
生物在治疗由雄激素缺乏或雄激素受体过度活跃引起的疾病中具有应用,如骨质疏松症、牙周病、骨折、虚弱、勃起功能障碍、性欲丧失、依赖雄激素的癌症和肌少症。本发明还涵盖了在所披露的合成过程中有用的
中间体及其制备方法。