Synthesis and antiproliferative evaluation of certain 4-anilino-8-methoxy-2-phenylquinoline and 4-anilino-8-hydroxy-2-phenylquinoline derivatives
作者:Yeh-Long Chen、Chao-Jhieh Huang、Zun-Yuan Huang、Chih-Hua Tseng、Feng-Shuo Chang、Sheng-Huei Yang、Shinne-Ren Lin、Cherng-Chyi Tzeng
DOI:10.1016/j.bmc.2005.12.017
日期:2006.5
The present report describes the synthesis and antiproliferative evaluation of certain 4-anilino-8-methoxy-2-phenylquinoline and 4-anilino-8-hydroxy-2-phenylquinoline derivatives. The antiproliferative activity of 4'-COMe-substituted derivatives decreased in an order of 6-OMe (1, 3.89 microM) > 8-OMe (8, 10.47 microM) > 8-OH (9, 14.45 microM), indicating that the position of substitution at the quinoline
本报告描述了某些4-苯胺基-8-甲氧基-2-苯基喹啉和4-苯胺基-8-羟基-2-苯基喹啉衍生物的合成和抗增殖评价。4'-COMe取代的衍生物的抗增殖活性按6-OMe(1,3.89 microM)> 8-OMe(8,10.47 microM)> 8-OH(9,14.45 microM)的顺序降低在喹啉环上的取代是至关重要的。对于3'-COMe衍生物,8-OH(11,1.20 microM)的抗增殖活性比其8-OMe对应物(10,8.91 microM)更有力,表明与H键合的取代基比对8'-OHe的抗增殖活性更强。 H键结合基团。比较8-OH衍生物,COMe(11)的抗增殖作用比其肟衍生物(15a,2.88 microM)更有效,反过来,它比甲基肟对应物(15b,5.50 microM)更有效。化合物11尤其对某些实体癌细胞如HCT-116(结肠癌),MCF7和MDA-MB-435(乳腺癌)的生长具有活性,其GI50值分别为0