Jones David G, Liang Xi, Stewart Eugene L, Noe Robert A, Kallander Lara S, Madauss Kevin P, Williams Shawn P, Thompson Scott K, Gray David W, Hoekstra William J
GlaxoSmithKline, Research Triangle Park, NC 27709-3398, USA.
Bioorg Med Chem Lett. 2005 Jul 1;15(13):3203-6. doi: 10.1016/j.bmcl.2005.05.001.
Mifepristone is a non-selective antagonist of 3-oxosteroid receptors with both abortifacient and anti-endometriotic activities. Non-steroidal mimetics of mifepristone and progesterone are important templates for modulation of the progesterone receptor (PR). For our PR program, we sought an unexplored, synthetically accessible non-steroidal mimetic of mifepristone, suitable for parallel synthesis of analogues. Docking of compounds into a PR homology model identified 4-substituted pyrazolines, which, when synthesized and tested, exhibited functional antagonism of PR.
米非司酮是一种3-氧代甾体受体的非选择性拮抗剂,具有堕胎和抗子宫内膜异位活性。米非司酮和孕酮的非甾体模拟物是调节孕酮受体(PR)的重要模板。对于我们的PR项目,我们寻找一种未被探索的、可通过合成获得的米非司酮非甾体模拟物,适用于类似物的平行合成。将化合物对接至PR同源模型中鉴定出4-取代的吡唑啉,合成并测试时,其表现出PR的功能性拮抗作用。