2′:6′,2′′-terpyridine-4′-CO(Ahx-Lys1Lys2CONH2) (9), (10), n = 5, Ahx = 6-aminohexanoic acid). The compounds [(trpy)Ru(tppz)Ru(trpy-CO2H)](PF6)4, (2)(PF6)4, [(ptrpy)Ru(tppz)Ru(trpy-CO2H)](PF6)4, (3)(PF6)4 and [(ptrpy)Ru(tppz)Ru(trpy)](PF6)4, (4)(PF6)4 were also characterized by single crystal X-ray methods. Moreover, the interactions of the chloride salts (5), (6) and (4) with the self-complementary dodecanucleotide
尽管已广泛研究了寡
吡啶钌络合物与DNA的相互作用,但尚未研究与肽缀合的相似二
钌寡
吡啶络合物的
生物活性。本文中,我们报告了具有通式[(L a)Ru(tppz)Ru(L b)] n +(tppz = 2,3,5,6-四(2-
吡啶基)]的
钌配合物的逐步合成和表征
吡嗪,L a =
2,2':6',2''-
吡啶或4-phenyl-
2,2':6',2''-
吡啶,L b =
2,2':6',2' ′-联
吡啶-4′-CO(Gly 1 -Gly 2 -Gly 3 -LysCONH 2)(5),(6),n = 5;
2,2':6',2''-联
吡啶-4'-CO(Gly 1 -Gly 2 -Lys 1 -Lys 2 CONH 2)(7),(8),n = 6;
2,2':6',2''-叔
吡啶-4'-CO(Ahx-Lys 1 Lys 2 CONH 2)(9),(10),n = 5,Ahx =
6-氨基己酸)。化合物[(