Synthesis and cytotoxicity of potential tumor-inhibitory analogs of trimelamol (2,4,6-tris[(hydroxymethyl)methylamino]-1,3,5-triazine) having electron-withdrawing groups in place of methyl
作者:Michael Jarman、Helen M. Coley、Ian R. Judson、Timothy J. Thornton、Derry E. V. Wilman、George Abel、Christine J. Rutty
DOI:10.1021/jm00078a008
日期:1993.12
In exploring the structural features which determine the antitumor activity of 2,4,6-tris-[(hydroxymethyl)methylamino]-1,3,5-triazine (trimelamol, 1), we have synthesized analogues in which the methyl groups have been replaced by the electron-withdrawing substituents 2,2,2-trifluoroethyl (5), propargyl (13), and cyanomethyl (15) via the respective tris(alkylamino)triazines 3, 12, and 14. Three mon
在探索确定2,4,6-三(-[(羟甲基)甲基氨基] -1,3,5-三嗪(trimelamol,1)的抗肿瘤活性的结构特征时,我们合成了其中甲基为通过各自的三(烷基氨基)三嗪3、12和14被吸电子取代基2,2,2-三氟乙基(5),炔丙基(13)和氰甲基(15)取代还制备了三嗪[4、7和10]。所有新的三(羟甲基)衍生物对多种实验性啮齿动物和人卵巢肿瘤细胞系均显示出细胞毒性,类似于图1所示,氰基甲基类似物(15)具有最有利的特性。单(羟甲基)衍生物(4和7)为约。三分之一有毒。新的三(羟甲基)类似物比1对水水解更稳定。半衰期(pH 7.5)的值分别为1,120分钟,5,690分钟,13,450分钟和15、275分钟,但在pH 2.0时,最稳定的时间是15(t1 / 2 350分钟)。该氰基甲基类似物也是最水溶性的,与1相当,而5和13则较差。