Aphanamixoid A, a Potent Defensive Limonoid, with a New Carbon Skeleton from Aphanamixis polystachya
Cai, Jie-Yun1,2; Zhang, Yu1; Luo, Shi-Hong1; Chen, Duo-Zhi1,2; Tang, Gui-Hua1,2; Yuan, Chun-Mao1; Di, Ying-Tong1; Li, Sheng-Hong1; Hao, Xiao-Jiang1; He, Hong-Ping1
2012-05-18
发表期刊ORGANIC LETTERS
ISSN1523-7060
卷号14期号:10页码:2524-2527
摘要Aphanamixoid A (1), a limonoid with a new carbon skeleton, along with its biogenetically related limonoid aphanamixoid B (2), was isolated from the leaves and twigs of Aphanamixis polystachya. Their structures with the absolute stereochemistry were determined by spectroscopic analysis, X-ray crystallography and computational methods. The significant antifeedant activity of 1 against the generalist plant-feeding insect Helicoverpa armigera (EC50 = 0.015 mu mol/cm(2)) suggested it may be a potent defensive component of A. polystachya.
关键词Meliaceae Family Azadirachtin Prieurianin Chemistry
资助信息This research was supported financially by the National Natural Science Foundation of China (30830114), the Ministry of Science and Technology (2009CB522300 and 2009CB940900), and the Yong Academic and Technical Leader Raising Foundation of Yunnan Province (2010CI047). We thank Dr. Xiao-Nian Li (Kunming Institute of Botany, CAS) for help with analysis of the X-ray data.
学科领域Chemistry
DOI10.1021/ol3008149
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:000304129000025
引用统计
被引频次:32[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/151853/17620
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 650201, Yunnan, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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Cai, Jie-Yun,Zhang, Yu,Luo, Shi-Hong,et al. Aphanamixoid A, a Potent Defensive Limonoid, with a New Carbon Skeleton from Aphanamixis polystachya[J]. ORGANIC LETTERS,2012,14(10):2524-2527.
APA Cai, Jie-Yun.,Zhang, Yu.,Luo, Shi-Hong.,Chen, Duo-Zhi.,Tang, Gui-Hua.,...&He, Hong-Ping.(2012).Aphanamixoid A, a Potent Defensive Limonoid, with a New Carbon Skeleton from Aphanamixis polystachya.ORGANIC LETTERS,14(10),2524-2527.
MLA Cai, Jie-Yun,et al."Aphanamixoid A, a Potent Defensive Limonoid, with a New Carbon Skeleton from Aphanamixis polystachya".ORGANIC LETTERS 14.10(2012):2524-2527.
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