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
2009-09-05
发表期刊TETRAHEDRON
ISSN0040-4020
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
资助信息Ministry of Science and Technology [2009CB940900, 2009CB522303]; National Natural Science Foundation [1130830114]
学科领域Chemistry, Organic
DOI10.1016/j.tet.2009.07.023
收录类别SCI ; IC
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Organic
WOS记录号WOS:000269340000009
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
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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