12-Substituted 2,3-dimethoxy-8,9-methylenedioxybenzo[i]phenanthridines as novel topoisomerase I-targeting antitumor agents
作者:Wei Feng、Mavurapu Satyanarayana、Yuan-Chin Tsai、Angela A. Liu、Leroy F. Liu、Edmond J. LaVoie
DOI:10.1016/j.bmc.2009.02.023
日期:2009.4
influence of a hydroxymethyl, formyl, N,N-dimethylaminomethyl, 2-(N,N-dimethylamino)ethyl, 3-(N,N-dimethylamino)propyl), and 4-(N,N-dimethylamino)butyl substituent at the 12-position on TOP1-targeting activity and tumor cell growth was evaluated. In addition, the relative pharmacologic activities of the 12-carboxamide analog, as well as its N-methyl and N,N-dimethyl derivatives were assessed.
2,3-二甲氧基-8,9-亚甲二氧基苯并[ i ]菲啶及其一些 12-取代类似物作为 TOP1 靶向剂具有活性。进行研究以进一步评估该系列非喜树碱 TOP1 靶向药物的潜力。羟甲基、甲酰基、N , N-二甲基氨基甲基、2-( N , N-二甲基氨基)乙基、3-( N , N-二甲基氨基)丙基)和4-( N , N-二甲基氨基)丁基取代基的影响评估了 TOP1 靶向活性和肿瘤细胞生长的 12 位。此外,还评估了12-甲酰胺类似物及其N-甲基和N , N-二甲基衍生物的相对药理活性。