Discovery and Preliminary SAR Studies of a Novel, Nonsteroidal Progesterone Receptor Antagonist Pharmacophore
作者:Charlotte L. F. Pooley、James P. Edwards、Mark E. Goldman、Ming-Wei Wang、Keith B. Marschke、Diane L. Crombie、Todd K. Jones
DOI:10.1021/jm9801915
日期:1998.8.1
A series of 6-aryl-1,2-dihydro-2,2,4-trimethylquinolines was synthesized and tested for functional activity on the human progesterone receptor isoform B (hPR-B) in mammalian (CV-1) cells. The lead compound LG001447 (1,2-dihydro-2,2, 4-trimethyl-6-phenylquinoline) was discovered via directed high throughput screening of a defined chemical library utilizing an hPR-B cotransfection assay. Electron-withdrawing
合成了一系列的6-芳基-1,2-二氢-2,2,4-三甲基喹啉,并测试了其在哺乳动物(CV-1)细胞中对人孕激素受体同工型B(hPR-B)的功能活性。通过使用hPR-B共转染法对定义的化学文库进行定向高通量筛选,发现了铅化合物LG001447(1,2-二氢-2,2,4-三甲基-6-苯基喹啉)。C(6)芳基的间位上的吸电子取代基提供了hPR调节活性的实质性改进。几种类似物能够在体外有效阻断孕激素的作用。两种化合物,即效力与类固醇hPR拮抗剂onapristone(ZK98,299)相当或相等的化合物10(LG120753)和11(LG120830)在口服给啮齿动物后,在体内起着抗孕激素的作用。