Synthesis, antiproliferative, and pharmacokinetic properties of 3- and 17-double-modified analogs of 2-methoxyestradiol
摘要:
The syntheses of 21 analogs of 2-methoxyestradiol are presented, including ENMD-1198 which was selected for advancement into Phase 1 clinical trials in oncology. These analogs were evaluated for anti-proliferative activity using breast tumor MDA-MB-231 cells, for antiangiogenic activity in HUVEC proliferation assays, and for estrogenic activity in MCF-7 cell proliferation. The most active analogs were evaluated for iv and oral pharmacokinetic properties via cassette dosing in rat and in mice pharmacokinetic models. (C) 2009 Elsevier Ltd. All rights reserved.
Synthesis of 2- and 17-substituted estrone analogs and their antiproliferative structure–activity relationships compared to 2-methoxyestradiol
作者:Jamshed H. Shah、Gregory E. Agoston、Lita Suwandi、Kimberly Hunsucker、Victor Pribluda、Xiaoguo H. Zhan、Glenn M. Swartz、Theresa M. LaVallee、Anthony M. Treston
DOI:10.1016/j.bmc.2009.08.038
日期:2009.10
A novel series of 17-modified and 2,17-modified analogs of 2-methoxyestradiol (2ME2) were synthesized and characterized. These analogs were designed to retain or potentiate the biological activities of 2ME2 and have diminished metabolic liability. The analogs were evaluated for antiproliferative activity against MDA-MB-231 breast tumor cells, antiangiogenic activity in HUVEC, and estrogenic activity
METHODS OF TREATING DISEASE STATES USING ANTIANGIOGENIC AGENTS
申请人:Agoston Gregory E.
公开号:US20090105205A1
公开(公告)日:2009-04-23
Compositions and methods for treating mammalian diseases or conditions characterized by undesirable angiogenesis by administering an effective amount of a compound of the formulae:
wherein R
a
is selected from —OCH
3
, —OCH
2
CH
3
or —CCCH
3
; and Z is selected from >C(H)—OH, >C(H)—O-alkyl, >C(H)—O-sulfamate, where alkyl is a linear, branched and/or cyclic hydrocarbon chain comprising 1 to 10 carbons.