多乙酰氧基烷基卓酮的合成 |
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引用本文: | 尹炳柱,森章,竹下齐. 多乙酰氧基烷基卓酮的合成[J]. 有机化学, 2000, 20(4): 522-528 |
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作者姓名: | 尹炳柱 森章 竹下齐 |
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作者单位: | [1]延边大学化学系 [2]九州大学机能物质研究所 |
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摘 要: | 各种溴代的烷基卓酚酮的乙酸酯用乙酸酐/三氟乙酸酐/乙酸(以下简称ATA)醋解可得高收率的相应的多乙酰氧基烷基卓酮,后者经稀酸水解几乎定量地得多羟基烷基卓酮。部分多乙酰氧基卓酮对肺癌A~5~4~9和上皮细胞癌显出抑制活性。
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关 键 词: | 卓酮 乙酰氧基 醋解 乙酸酐 乙酸 三氟乙酸酐 生理生化特性 |
Synthesis of polyacetoxyalkyltropones and polyhydroxyalkyltropones |
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Abstract: | In this paper, a series of polyacetoxyalkyltropones and polyhydroxyalkyltroponeswere synthesized by the reaction of polybromo- substituted alkyltropolones with acetyl trifuluoroacetate. The results of preliminary pharmacological test indicated that some poly- acetoxyalkyltropones had the inhibition effect against cells of KB and A549 in vitro. |
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Keywords: | ACETOXY GROUP ACETOLYSIS ACETIC ANHYDRIDE ACETIC ACID PHYSICOCHEMICAL CHARACTERISTICS |
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