Platinum(II) and palladium(II) complexes with (N,N′) and (C,N,N′)− ligands derived from pyrazole as anticancer and antimalarial agents: Synthesis, characterization and in vitro activities
作者:Josefina Quirante、Daniel Ruiz、Asensio Gonzalez、Concepción López、Marta Cascante、Roldán Cortés、Ramon Messeguer、Carme Calvis、Laura Baldomà、Aurélie Pascual、Yann Guérardel、Bruno Pradines、Mercè Font-Bardía、Teresa Calvet、Christophe Biot
DOI:10.1016/j.jinorgbio.2011.09.021
日期:2011.12
pzol represents pyrazole and RH (1a), Me (1b) or Ph (1c)} with [MCl2(DMSO)2] (MPt or Pd) under different experimental conditions allowed us to isolate and characterize cis-[Mκ2-N,N′-[1-(CH2)2NMe2}-3,5-R2-pzol])}Cl2] MMPtPt (2a–2c) or Pd (3a–3c)} and two cyclometallated complexes [Mκ3-C,N,N′-[1-(CH2)2NMe2}-3-(C5H4)-5-Ph-pzol])}Cl] MPt(II) (4c) or Pd(II) (5c)}. Compounds 4c and 5c arise from the orthometallation
三种通式[1-(CH 2)2 NMe 2 } -3,5-R 2 -pzol]的1-(2-二甲基氨基乙基)-1 H-吡唑衍生物的反应性的研究[R H(1A)中,Me(1B)或PH(1C)}与[的MC1 2(DMSO)2 ](M不同的实验条件下Pt或Pd)使我们能够分离和表征顺- [M κ 2 - ñ ,N '-[1-(CH 2)2 NMe 2 } -3,5-R 2 -pzol])Cl 2] MM PTPT(2A -图2c)或Pd(图3a - 3C)}和两个环金属化配合物[M κ 3 - C,N,N ' - [1-(CH 2)2 NME 2 } -3-( C 5 H 4)-5-Ph-pzol]} Cl] M Pt(II)(4c)或Pd(II)(5c)}。化合物4c和5c源自配体1c的3-苯环的正金属化。复杂2aX射线晶体学进一步表征了其特征。评估配体和复合物在体外对恶性疟原虫的抗疟