Insights into Structure and Biological Activity of Copper(II) and Zinc(II) Complexes with Triazolopyrimidine Ligands
作者:Aura Argăseală、Cătălin Maxim、Mihaela Badea、Larisa Ioniță、Mariana Carmen Chifiriuc、Arpad Mihai Rostas、Mihaela Bacalum、Mina Răileanu、Lavinia L. Ruţă、Ileana C. Farcaşanu、Emilia Elena Iorgulescu、Rodica Olar
DOI:10.3390/molecules27030765
日期:——
increase the biological activity of the 1,2,4-triazolo[1,5-a]pyrimidine scaffold through complexation with essential metal ions, the complexes trans-[Cu(mptp)2Cl2] (1), [Zn(mptp)Cl2(DMSO)] (2) (mptp: 5-methyl-7-phenyl-1,2,4-triazolo[1,5-a]pyrimidine), [Cu2(dmtp)4Cl4]·2H2O (3) and [Zn(dmtp)2Cl2] (4) (dmtp: 5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine), were synthesized and characterized as new antiproliferative
为了通过与必需金属离子络合来增加 1,2,4-三唑并[1,5-a]嘧啶支架的生物活性,络合物 trans-[Cu(mptp)2Cl2] (1), [Zn (mptp)Cl2(DMSO)] (2) (mptp: 5-methyl-7-phenyl-1,2,4-triazolo[1,5-a]pyrimidine), [Cu2(dmtp)4Cl4]·2H2O (3 ) 和 [Zn(dmtp)2Cl2] (4) (dmtp: 5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine) 被合成并表征为新的抗增殖和抗菌物质。配合物 (1) 和 (2) 在 P21/n 单斜空间群中结晶,四面体环境在 Cu(II) 配合物中产生方平面立体化学,在 Zn(II) 物种中产生四面体立体化学。在(1)中,单核单元通过嘧啶部分和苯环之间的 π-π 相互作用在超分子网络中相互连接,而在(2)中观察到由