New Antifeedant C-20 Terpenoids from Leucosceptrum canum
Luo, Shi-Hong1,2; Hua, Juan1; Li, Chun-Huan1,2; Jing, Shu-Xi1,2; Liu, Yan1; Li, Xiao-Nian1; Zhao, Xu1; Li, Sheng-Hong1
2012-11-16
发表期刊ORGANIC LETTERS
ISSN1523-7060
卷号14期号:22页码:5768-5771
摘要Three novel C-20 terpenoids, norleucosceptroids A-C (1-3), were isolated from the leaves and flowers of Leucosceptrum canum (Labiatae) and were identified by comprehensive spectroscopic analysis and, in the case of 1, single-crystal X-ray diffraction. Structurally, compounds 1-3 should be categorized as pentanor-sesterterpenoids rather than diterpenoids. Moderate antifeedant activity of 1-3 against the generalist plant-feeding insect Helicoverpa armigera was detected, suggesting that they might also be involved in the plant defense against insect herbivores.
资助信息NSFC-Yunnan Joint Fund [U1202263]; National Basic Research Program of China (973 Program) on Biological Control of Key Crop Pathogenic Nematodes [2013CB127505]; National Natural Science Foundation of China [31070320, 31100222]; "Hundred Talents Program" of the Chinese Academy of Sciences
学科领域Chemistry, Organic
DOI10.1021/ol302787c
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:000311324100038
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被引频次:13[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/151853/15910
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, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
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Luo, Shi-Hong,Hua, Juan,Li, Chun-Huan,et al. New Antifeedant C-20 Terpenoids from Leucosceptrum canum[J]. ORGANIC LETTERS,2012,14(22):5768-5771.
APA Luo, Shi-Hong.,Hua, Juan.,Li, Chun-Huan.,Jing, Shu-Xi.,Liu, Yan.,...&Li, Sheng-Hong.(2012).New Antifeedant C-20 Terpenoids from Leucosceptrum canum.ORGANIC LETTERS,14(22),5768-5771.
MLA Luo, Shi-Hong,et al."New Antifeedant C-20 Terpenoids from Leucosceptrum canum".ORGANIC LETTERS 14.22(2012):5768-5771.
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