Synthesis and Activity of Substituted 2-Phenylquinolin-4-amines, Antagonists of Immunostimulatory CpG-Oligodeoxynucleotides
作者:Lucjan Strekowski、Martial Say、Maged Henary、Patricia Ruiz、Lori Manzel、Donald E. Macfarlane、Andrzej J. Bojarski
DOI:10.1021/jm020374y
日期:2003.3.1
2-phenylquinolines substituted at the phenyl group and C4 of the quinoline were synthesized and analyzed for inhibition of the immunostimulatory effect of oligodeoxynucleotides with a CpG-motif. The Fujita-Ban variant of the classical Free-Wilson analysis gave a highly significant correlation for a series of 48 relatively small molecules demonstrating that (i) the partial contributions of substituents to biological
合成了在喹啉的苯基和C4处取代的57个2-苯基喹啉,并分析了其对具有CpG基序的寡脱氧核苷酸的免疫刺激作用的抑制作用。经典Free-Wilson分析的Fujita-Ban变体对一系列48个相对较小的分子给出了高度显着的相关性,表明(i)取代基对生物活性的部分贡献(EC(50))是加和的(ii)假设所研究的所有喹啉具有相似的生物利用度,则较大的分子无法容纳在仍未知的生物受体内。结果表明碱性拮抗剂分子与拮抗剂-受体复合物中的弱酸性基团相互作用。