The synthesis and biological evaluation of new DNA-directed alkylating agents, phenyl N-mustard-4-anilinoquinoline conjugates containing a urea linker
作者:Bhavin Marvania、Rajesh Kakadiya、Wilson Christian、Tai-Lin Chen、Ming-Hsi Wu、Sharda Suman、Kiran Tala、Te-Chang Lee、Anamik Shah、Tsann-Long Su
DOI:10.1016/j.ejmech.2014.06.066
日期:2014.8
We synthesized a series of phenyl N-mustard-4-anilinoquinoline conjugates to study their antitumorigenic effects. These agents were prepared by the condensation of 4-[N,N-bis(2-chloroethyl)amino]phenyl isocyanate with 6-amino-4-methylamino or 4-anilinoquinolines. The structure–activity relationship (SAR) studies revealed that the C2-methylquinoline derivatives (18a–o) were generally more cytotoxic
我们合成了一系列苯基N-芥子-4-苯胺喹啉共轭物,以研究其抗肿瘤作用。通过将4- [ N,N-双(2-氯乙基)氨基]苯基异氰酸酯与6-氨基-4-甲基氨基或4-苯胺基喹啉缩合来制备这些试剂。结构-活性关系(SAR)研究表明,C2-甲基喹啉衍生物(18a - o)通常比C2-苯基喹啉缀合物(23a - d)具有更高的细胞毒性。)在体外抑制各种人类肿瘤细胞系的细胞生长。但是,喹啉C4处的甲基氨基或苯胺取代基不影响细胞毒性作用。标题缀合物能够诱导DNA交联并促进G2 / M期的细胞周期停滞。这项研究表明,针对各种肿瘤细胞系的细胞生长,苯基N-芥子-4-苯胺喹啉偶联物通常比苯基N-芥子-4-苯胺喹啉偶联物更有效。