2-[2‘-(Dimethylamino)ethyl]-1,2-dihydro-3<i>H</i>-dibenz[<i>de</i>,<i>h</i>]isoquinoline-1,3-diones with Substituents at Positions 4, 8, 9, 10, and 11. Synthesis, Antitumor Activity, and Quantitative Structure−Activity Relationships
作者:Salah M. Sami、Robert T. Dorr、David S. Alberts、Anikó M. Sólyom、William A. Remers
DOI:10.1021/jm960623g
日期:1996.1.1
New 2-[2'-(dimethylamino)ethyl]-1,2-dihydro-3H-dibenz[de,h]isoquinoline-1,3- diones with substituents at the 4, 8, 9, 10, and 11 positions were synthesized. Diazonium salts prepared from aminoazonafides were key intermediates for many of the analogues. Six of the new compounds were more potent than azonafide in a panel of tumor cells including human melanoma and ovarian carcinoma and murine L1210 leukemias
新的2- [2'-(二甲基氨基)乙基] -1,2-二氢-3H-二苯并[de,h]异喹啉-1,3-二酮在4、8、9、10和11位带有取代基合成的。由氨基氮杂胺制备的重氮盐是许多类似物的关键中间体。在包括人类黑素瘤和卵巢癌以及鼠L1210白血病在内的一系列肿瘤细胞中,六种新化合物比阿扎那非更有效。这些化合物中的三种,即10-OCH3、10-OC2H5和10-F类似物,其心脏毒性与肿瘤细胞毒性的比率比阿扎那非好。八种化合物对MDR L1210白血病没有交叉耐药性,而且10-CN类似物对实体瘤细胞的作用比对白血病细胞的作用更强。9-OH,10-CN,和10-F类似物对MFX 7乳腺癌和WiDr结肠癌以及敏感性A599肺癌的敏感和耐药细胞系均具有高效力。在小鼠的P388白血病中,10-Cl,10-NH2和10-CN类似物优于阿扎那非的优势是显而易见的,在这种测定中,10-CN类似物比阿霉素更有效。定