Lipophilic gold(I) complexes with 1,3,4-oxadiazol-2-thione or 1,3-thiazolidine-2-thione moieties: synthesis and their cytotoxic and antimicrobial activities
作者:Angelina Maria de Almeida、Bruno Assis de Oliveira、Pedro Pôssa de Castro、Camille Carvalho de Mendonça、Ricardo Andrade Furtado、Heloiza Diniz Nicolella、Vânia Lúcia da Silva、Cláudio Galuppo Diniz、Denise Crispim Tavares、Heveline Silva、Mauro Vieira de Almeida
DOI:10.1007/s10534-017-0046-6
日期:2017.12
Novel lipophilic gold(I) complexes containing 1,3,4-oxadiazol-2-thione or 1,3-thiazolidine-2-thione derivatives were synthesized and characterized by IR, high resolution mass spectrometry, and 1H, 13C 31P NMR. The cytotoxicity of the compounds was evaluated considering cisplatin and/or auranofin as reference in different tumor cell lines: colon cancer (CT26WT), metastatic skin melanoma (B16F10), breast
合成了含有1,3,4-恶二唑-2-硫酮或1,3-噻唑烷-2-硫酮衍生物的新型亲脂金(I)配合物,并通过IR,高分辨率质谱和1 H,13 C 31 P表征NMR。以顺铂和/或金诺芬为参考在不同肿瘤细胞系中评估了化合物的细胞毒性:结肠癌(CT26WT),转移性皮肤黑素瘤(B16F10),乳腺腺癌(MCF-7),宫颈癌(HeLa),胶质母细胞瘤( M059 J)。还评估了正常人肺成纤维细胞(GM07492-A)和肾正常细胞(BHK-21)。金(I)配合物比其各自的游离配体和顺铂更具活性。此外,评估了对革兰氏阳性细菌的抗菌活性金黄色葡萄球菌ATCC 25213,表皮葡萄球菌ATCC 12228和革兰氏阴性细菌大肠杆菌ATCC 11229和铜绿假单胞菌ATCC 27853,并以最低抑菌浓度(MIC)表示。与配体和氯霉素抗革兰氏阳性菌和革兰氏阴性菌相比,复合物的MIC值较低。大肠杆菌是一种敏感的金(I)配合物的作用。