| (15S,16S,19S,20R,34S)和(15R,16R,19R,20S,34S)氮杂Solamin类似物的合成 |
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| 引用本文： | 王猛,沈竞康.(15S,16S,19S,20R,34S)和(15R,16R,19R,20S,34S)氮杂Solamin类似物的合成[J].高等学校化学学报,2006,27(12):2324-2328. |
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| 作者姓名： | 王猛 沈竞康 |
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| 作者单位： | 中国科学院上海药物研究所,新药研究国家重点实验室,上海,201203 |
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| 摘 要： | 以手性四氢吡咯片段3a和3b为起始原料, 采用汇聚式合成策略, 完成氮杂Solamin类似物(threo-trans-erythro)的两个对应的光学异构体2a(15S,16S, 19S,20R, 34S)和2b(15R,16R,19R,20S, 34S)的不对称合成. 化合物的结构以及四氢吡咯片段的立体构型均通过NMR波谱解析的方法得到确证. 这两个非对映异构体具有相近的体外抗肿瘤活性.
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| 关 键 词： | 氮杂Solamin 番荔枝内酯 偶联反应 |
| 文章编号： | 0251-0790（2006）12-2324-05 |
| 收稿时间： | 01 2 2006 12:00AM |
| 修稿时间： | 2006-01-02 |
Syntheses of (15R,16R,19R,20S,34S) and (15S,16S,19S,20R,34S) Aza-solamin |
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| WANG Meng,SHEN Jing-Kang.Syntheses of (15R,16R,19R,20S,34S) and (15S,16S,19S,20R,34S) Aza-solamin[J].Chemical Research In Chinese Universities,2006,27(12):2324-2328. |
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| Authors: | WANG Meng SHEN Jing-Kang |
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| Institution: | State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China |
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| Abstract: | A convergent synthesis of two possible diastereomers of aza-solamin(threo-trans-erythro)(2a and 2b), which possessed pyrrolidine ring in place of THF ring of solamin, was accomplished. The key building block 5a and 9a were originated from chrial starting material. The stereochemistry of pyrrolidine core unit was determined by 1H NMR spectroscopic analysis. The preliminary results of in vitro test against A-549 and HCT-116 cell lines show that both compounds have almost the same activity. |
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| Keywords: | Aza-solamin Annonaceous acetogenin Coupling reaction |
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