The present invention relates to an improved process for the preparation of Fulvestrant (I). Also, provided is novel intermediate of Fulvestrant and a process for the preparation of the same.
本发明涉及一种改进的富维司汀(I)制备方法。同时提供了富维司汀的新型中间体和其制备方法。
Process for the manufacture of 7-alpha-[9-(4,4,5,5,5-penta fluoropentylsulphinyl) nonyl]estra-1,3,5-(10)- triene-3,17-beta-diol
申请人:Cao Suoding
公开号:US20100174101A1
公开(公告)日:2010-07-08
The present invention provides a novel multi-step process for the manufacturing Fulvestrant, which is economical and convenient to operate at commercial scale, and requires only simple chromatographic separations after the coupling step of adding the side chain to the 7 position of the steroid.
THERAPIES FOR TREATING CANCER USING COMBINATIONS OF COX-2 INHIBITORS AND AROMATASE INHIBITORS OR COMBINATIONS OF COX-2 INHIBITORS AND ESTROGEN RECEPTOR ANTAGONISTS
申请人:Estok Thomas M.
公开号:US20120015919A1
公开(公告)日:2012-01-19
Described herein are compositions and methods for using these compositions in the treatment of cancer, tumors, and tumor-related disorders in a subject.
本文描述了一种组合物和使用这些组合物治疗受体中的癌症、肿瘤和肿瘤相关疾病的方法。
ANDROGEN RECEPTOR DOWN-REGULATING AGENTS AND USES THEREOF
申请人:UNIVERSITY OF MARYLAND EASTERN SHORE
公开号:US20150361126A1
公开(公告)日:2015-12-17
The present disclosure provides the design and synthesis of novel steroidal compounds that cause down-regulation of the androgen receptor (AR), both full length and splice variant. The compounds are potential agents for the treatment of all forms of prostate cancer and other diseases that depend on functional AR.