Synthesis and cytotoxic activity of a new potential DNA bisintercalator: 1,4-Bis{3-[N-(4-chlorobenzo[g]phthalazin-1-yl)aminopropyl]}piperazine
作者:Juan Galisteo、Pilar Navarro、Lucrecia Campayo、María J.R. Yunta、Fernando Gómez-Contreras、Janny A. Villa-Pulgarin、Beatriz G. Sierra、Faustino Mollinedo、Jorge Gonzalez、Enrique Garcia-España
DOI:10.1016/j.bmc.2010.05.053
日期:2010.7
The synthesis of new 1,4-bisalkylamino (2–4) and 1-alkylamino-4-chloro (5–6) substituted benzo[g]phthalazines is reported. Compounds 2–4 and 6 were prepared both in the free and heteroaromaticring protonated forms. Bifunctional 6 contains the 1,4-bisaminopropylpiperazine chain as a linker between the two heteroaromatic units, whereas 5 is its monofunctional analogue. The in vitro antitumour activity