| Cipadonoids B-G, six new limonoids from Cipadessa cinerascens | |
Fang, Xin1,2; Zhang, Qiang1; Tan, Chen-Jian1; Mu, Shu-Zhen3,4; Lu, Yang5; Lu, Yong-Bin5; Zheng, Qi-Tai5; Di, Ying-Tong1 ; Hao, Xiao-Jiang1
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| 2009-09-05 | |
| 发表期刊 | TETRAHEDRON
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| ISSN | 0040-4020 |
| 卷号 | 65期号:36页码:7408-7414 |
| 摘要 | Six new rings B,D-seco-type limonoids, cipadonoids B-G (1-6) were isolated from leaves of Cipadessa cinerascens. Their structure was elucidated by extensive spectroscopic methods, and that of 1 was confirmed by single-crystal X-ray diffraction. The absolute configuration of compounds (2-6), a class of cipadesin-type limonoids, was determined by CD exciton chirality method and chemical means, representing the first report of assignment of absolute configuration of such type compounds; a biosynthetic pathway of 2-6 was proposed and confirmed by chemical correlation and computational result. Compound 1 showed weak in vitro activity at the insect nicotinic acetylcholine receptor (nAChR). (C) 2009 Elsevier Ltd. All rights reserved. |
| 关键词 | Limonoids Absolute Configuration Chemical Correlation Computational Method Biogenetic Relationship |
| 学科领域 | Chemistry, Organic |
| DOI | 10.1016/j.tet.2009.07.023 |
| 收录类别 | SCI ; IC |
| 语种 | 英语 |
| WOS记录号 | WOS:000269340000009 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/4768 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550002, Peoples R China 4.Chinese Acad Sci, Guiyang 550002, Peoples R China 5.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Xin,Zhang, Qiang,Tan, Chen-Jian,et al. Cipadonoids B-G, six new limonoids from Cipadessa cinerascens[J]. TETRAHEDRON,2009,65(36):7408-7414. |
| APA | Fang, Xin.,Zhang, Qiang.,Tan, Chen-Jian.,Mu, Shu-Zhen.,Lu, Yang.,...&Hao, Xiao-Jiang.(2009).Cipadonoids B-G, six new limonoids from Cipadessa cinerascens.TETRAHEDRON,65(36),7408-7414. |
| MLA | Fang, Xin,et al."Cipadonoids B-G, six new limonoids from Cipadessa cinerascens".TETRAHEDRON 65.36(2009):7408-7414. |
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