Synthesis and antitumor activity of fused tetracyclic quinoline derivatives. 1
作者:Masatoshi Yamato、Yasuo Takeuchi、Kuniko Hashigaki、Yuji Ikeda、Ming Rong Chang、Kyoko Takeuchi、Mayumi Matsushima、Takashi Tsuruo、Tazuko Tashiro
DOI:10.1021/jm00126a025
日期:1989.6
Several fused tri- and tetracyclic quinolines (I and II) with [2-methoxy-4-[(methylsulfonyl)amino]phenyl]amino or [3-(N,N-dimethylamino)propyl]amino side chains were prepared, and their DNA intercalative properties, KB cytotoxicity, antitumor activity (P388 leukemia), and ability to induce topoisomerase II dependent DNA cleavage were investigated. Some compounds having both intercalative ability and
制备了几个带有[2-甲氧基-4-[(甲基磺酰基)氨基]苯基]氨基或[3-(N,N-二甲基氨基)丙基]氨基侧链的稠合三环和四环喹啉(I和II),研究了DNA插入特性,KB细胞毒性,抗肿瘤活性(P388白血病)以及诱导拓扑异构酶II依赖性DNA裂解的能力。发现一些同时具有嵌入能力和KB细胞毒性的化合物在体内是无活性的。但是,在体内诱导拓扑异构酶II依赖性DNA切割的能力与抗肿瘤活性之间存在正相关。茚并(13a),苯并呋喃(21a)和苯并噻吩并(22a)喹啉衍生物在体外和体内均表现出与m-AMSA相当的抗肿瘤活性。它们还插入DNA并诱导拓扑异构酶II依赖性DNA切割。