1R,35-1,2,2-三甲基-1,3-环戊二胺为配体的铂(Ⅱ)配合物的合成、表征和抗肿瘤活性

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本文合成了9种含有由天然D(+)-樟脑衍生的1R,3S-1,2,2-三甲基-1,3-环戊二胺(A)为配体的铂(Ⅱ)配合物[Pt(Ⅱ)AX]{其中,X=(CH2)3C(COO-)2(1,1-环丁烷二羧酸根),2CH3OCH2COO-,2CH3CH2OCH2COO-,2CH3(CH2)3OCH2COO-,[OCH(CH3)COO]2-(乳酸根),(OCH2COO)2-(乙醇酸根),2CH3OCH2CH2OCH2OO-,2CH3CH2OCH2CH2OCH2COO-和2CH3(CH2)3OCH2CH2OCH2COO-).通过元素分析、热重分析、红外光谱、1H核磁共振谱和电喷雾质谱等对配合物进行了表征.体外生物活性测试表明,部分配合物对A549人肺癌细胞和HCT-116人结肠癌细胞具有较强的抗肿瘤活性.
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