Synthesis and biological activity of stable and potent antitumor agents, aniline nitrogen mustards linked to 9-anilinoacridines via a urea linkage
作者:Naval Kapuriya、Kalpana Kapuriya、Xiuguo Zhang、Ting-Chao Chou、Rajesh Kakadiya、Yu-Tse Wu、Tung-Hu Tsai、Yu-Ting Chen、Te-Chang Lee、Anamik Shah、Yogesh Naliapara、Tsann-Long Su
DOI:10.1016/j.bmc.2008.04.024
日期:2008.5
synthesized and evaluated for antitumor studies. The new N-mustard derivatives were prepared by the reaction of 4-bis(2-chloroethyl)aminophenyl isocyanate with a variety of 9-anilinoacridines or 9-aminoacridine. The antitumor studies revealed that these agents exhibited potent cytotoxicity in vitro without cross-resistance to taxol or vinblastine and showed potent antitumor therapeutic efficacy in nude
为了提高N-芥末的化学稳定性和治疗效果,合成了一系列通过尿素接头与DNA亲和性9-苯胺基cr啶和and啶连接的苯基N-芥末,并进行了抗肿瘤研究。通过使4-双(2-氯乙基)氨基苯基异氰酸酯与各种9-苯胺基cr啶或9-氨基ac啶反应制备新的N-芥末衍生物。抗肿瘤研究表明,这些药物在体外显示出有效的细胞毒性,而对紫杉醇或长春碱没有交叉耐药性,并且在裸鼠中对人肿瘤异种移植物显示出有效的抗肿瘤治疗功效。还表明24d通过彗星试验能够诱导明显的剂量依赖性DNA交联水平,并且在大鼠血浆中具有长的半衰期。