Synthesis of N-substituted 5-[2-(N-alkylamino)ethyl]dibenzo[c,h][1,6]naphthyridines as novel topoisomerase I-targeting antitumor agents
作者:Wei Feng、Mavurapu Satyanarayana、Liang Cheng、Angela Liu、Yuan-Chin Tsai、Leroy F. Liu、Edmond J. LaVoie
DOI:10.1016/j.bmc.2008.09.002
日期:2008.10
Several N-alkyl and N,N-dialkyl 5H-8,9-dimethoxy-5-(2-aminoethyl)-2,3-methylenedioxydibenzo[c,h][1,6]naphthyridin -6-ones have been identified as topoisomerase I-targeting agents with potent antitumor activity. In the present study, the impact on biological activity of substitution of a trifluoromethyl, cyano, aminocarbonyl, or ethynyl group on a N-methyl substituent of N,N-dimethyl-, N-methyl-N-ethyl-
几个N-烷基和N,N-二烷基5H-8,9-二甲氧基-5-(2-氨基乙基)-2,3-亚甲基二氧基二苯并[c,h] [1,6]萘啶-6-被鉴定为具有强大的抗肿瘤活性的拓扑异构酶I靶向剂。在本研究中,对三氟甲基,氰基,氨基羰基或乙炔基取代对N,N-二甲基-,N-甲基-N-乙基-和N-甲基的生物活性的影响评估了-N-异丙基5H-8,9-二甲氧基-5-(2-氨基乙基)-2,3-亚甲基二氧基二苯并[c,h] [1,6]萘啶-6-。