Synthesis and antitumor activity of CBI-bearing ester and carbamate prodrugs of CC-1065 analogue
作者:Yuqiang Wang、Lianfa Li、Zhiming Tian、Wei Jiang、James W. Larrick
DOI:10.1016/j.bmc.2006.07.062
日期:2006.12
Prodrugs of a CBI-bearing CC-1065 analogue were synthesized. Antitumor activity of the compounds was evaluated against tumor cells in vitro and in mouse tumor models. Compounds 1 and 7, bearing methylpiperazine and DHA moieties, respectively, showed significant antitumor activity in both the L1210 leukemia and Lewis lung carcinoma mouse tumor models. For the carbamate prodrugs 1-4 and 6, there is a
合成了具有CBI的CC-1065类似物的前药。在体外和小鼠肿瘤模型中评估了化合物对肿瘤细胞的抗肿瘤活性。分别带有甲基哌嗪和DHA部分的化合物1和7在L1210白血病和Lewis肺癌小鼠肿瘤模型中均显示出显着的抗肿瘤活性。对于氨基甲酸酯前药1-4和6,该药物在体外和动物肿瘤模型中的效力之间都具有良好的相关性。但是,前药的抗肿瘤活性与连接游离药物的键的类型之间没有关联。在生理pH下可以质子化或不能质子化的抗肿瘤活性之间没有显着差异。分别带有DHA部分的化合物6和7,