| 祁州漏芦中蜕皮甾酮类化学成分的研究 |
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| 引用本文： | 程捷恺,张永红,张自义,程东亮,张国林.祁州漏芦中蜕皮甾酮类化学成分的研究[J].高等学校化学学报,2002,23(11):2084-2088. |
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| 作者姓名： | 程捷恺 张永红 张自义 程东亮 张国林 |
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| 作者单位： | 1. 兰州大学化学系, 应用有机化学国家重点实验室, 兰州730000;
2. 中国科学院成都生物研究所, 成都610041 |
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| 基金项目： | 国家自然科学基金 (批准号 :2 9772 0 10 )资助 |
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| 摘 要： | 从祁州漏芦的根中分离得到7个蜕皮甾酮化合物,采用近代光谱方法鉴定其为ajugasteroneC-2,3;20,22-diacetonide(1);25-deoxy-9(11)-dehydro-20-hydroxyecdysone-20,22-monoacetonide(2);ajugasteroneC-20,22-monoacetonide(3);ajugasteroneC(4);rhapontisteroneC(5);ecdysterone(6);11α-hydrox-yecdysteroneecdysterone(7).其中化合物1和2是在自然界中首次分离到的新化合物,化合物3是首次在祁州漏芦中分离得到的.
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| 关 键 词： | 祁州漏芦 菊科 漏芦属 蜕皮甾酮 二维核磁共振谱 |
| 文章编号： | 0251-0790(2002)11-2084-05 |
| 收稿时间： | 2001-09-17 |
Studies on Structure of Ecdysterones from Rhaponticum Uniflorum |
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| CHENG Jie-Kai ,ZHANG Yong-Hong ,ZHANG Zi-Yi ,CHENG Dong-Liang ,ZHANG Guo-Lin.Studies on Structure of Ecdysterones from Rhaponticum Uniflorum[J].Chemical Research In Chinese Universities,2002,23(11):2084-2088. |
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| Authors: | CHENG Jie-Kai ZHANG Yong-Hong ZHANG Zi-Yi CHENG Dong-Liang ZHANG Guo-Lin |
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| Institution: | 1. Department of Chemistry, National Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China;
2. Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China |
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| Abstract: | Seven phytoecdysteroids were isolated from the root of Rhaponticum uniflorum. Their structures, by means of spectroscopic techniques and chemical properties, were identified as ajugasterone C-2,3;20,22-diacetonide(1); 25-deoxy-9(11)-dehydro-20-hydroxyecdysone-20,22-amonocetonide(2); ajugasterone C-20,22-monoacetonide (3); ajugasterone C (4); rhapontisterone C (5); ecdysterone(6); 11α-hydroxyecdysterone ecdysterone(7). Compounds 1 and 2 were new compounds. Compound 3 was obtained from Rhaponticum uniflorum for the first time. |
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| Keywords: | Rhaponticum uniflorum Compositae Rhaponticum Ecdysterone 2D NMR |
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