Syntheses, Characterization, and Antitumor Activities of Platinum(II) and Palladium(II) Complexes with Sugar‐Conjugated Triazole Ligands
作者:Shigenobu Yano、Hiromi Ohi、Mizue Ashizaki、Makoto Obata、Yuji Mikata、Rika Tanaka、Takanori Nishioka、Isamu Kinoshita、Yuko Sugai、Ichiro Okura、Shun‐ichiro Ogura、Justyna A. Czaplewska、Michael Gottschaldt、Ulrich S. Schubert、Takuzo Funabiki、Keiko Morimoto、Misaki Nakai
DOI:10.1002/cbdv.201100426
日期:2012.9
Four platinum(II) and palladium(II) complexes with sugar-conjugated bipyridine-type triazole ligands, [Pt(II)Cl(2)(AcGlc-pyta)] (3), [Pd(II)Cl(2)(AcGlc-pyta)] (4), [Pt(II)Cl(2)(Glc-pyta)] (5), and [Pd(II)Cl(2)(Glc-pyta)] (6), were prepared and characterized by mass spectrometry, elemental analysis, (1)H- and (13)C-NMR, IR as well as UV/VIS spectroscopy, where AcGlc-pyta and Glc-pyta denote 2-[4-(pyridin-2-yl)-1H-1
四个铂(II)和钯(II)配合物与糖共轭联吡啶型三唑配体[Pt(II)Cl(2)(AcGlc-pyta)](3),[Pd(II)Cl(2)(制备[AcGlc-pyta]](4),[Pt(II)Cl(2)(Glc-pyta)](5)和[Pd(II)Cl(2)(Glc-pyta)](6)。并通过质谱,元素分析,(1)H-和(13)C-NMR,IR以及UV / VIS光谱进行表征,其中AcGlc-pyta和Glc-pyta表示2- [4-(吡啶-2- yl)-1H-1,2,3-三唑-1-基]乙基2,3,4,6-四-O-乙酰基-β-D-吡喃葡萄糖苷(1)和2- [4-(吡啶-2 (-基)-1H-1,2,3-三唑-1-基]乙基β-D-吡喃葡萄糖苷(2)。配合物6的固态结构通过单晶X射线衍射分析确定。这些复合物对人宫颈肿瘤细胞(HeLa)表现出体外细胞毒性,尽管比顺铂弱。