Vincamajorines A and B, monoterpenoid indole alkaloids with new carbon skeletons from Vinca major
Zhang, Zhi-Jun1,2; Yang, Jing2,3; He, Juan2; Wu, Xing-De2; Shao, Li-Dong2; Li, Yan2; Huang, Sheng-Xiong2; Li, Rong-Tao1; Zhao, Qin-Shi2; Li,RT (reprint author),Kunming Univ Sci & Technol,Fac Life Sci & Technol,Chenggong Campus,Kunming 650050,Yunnan,Peoples R China.; rongtaolikm@163.com; qinshizhao@mail.kib.ac.cn
2014-11-19
发表期刊TETRAHEDRON LETTERS
ISSN0040-4039
卷号55期号:47页码:6490-6494
摘要Two new monoterpenoid indole alkaloids, vincamajorines A (1) and B (2), were isolated from Vinca major. Their structures were elucidated by means of 1D and 2D NMR, and HREIMS spectroscopic data. The relative and absolute configurations were deduced by comparing the experimental C-13 NMR, ECD spectra, and OR data with those theoretically calculated. Vincamajorine A (1) represents a new C-20 carbon skeleton arranged compactly in seven rings, and vincamajorine B(2) is an alkaloid with an unprecedented 6/5/7/5/6 pentacyclic ring system. A possible biosynthetic pathway was also proposed for the formation of 1 and 2. (C) 2014 Elsevier Ltd. All rights reserved.
关键词Vinca Major Monoterpenoid Indole Alkaloids Quantum Chemical Calculations
资助信息National Natural Science Foundation of China [31320103919, 31300199]; National Natural Science Foundation of China [31320103919, 31300199]; National Key Basic Research Program of China [2014CB954100]; Key Research Program of the Chinese Academy of Sciences [KJZD-EW-L07]; Natural Science Foundation of Yunnan Province [2011FB101]; Western Light Project of the Chinese Academy of Sciences [292013312D11015]; National Key Basic Research Program of China [2014CB954100]; Key Research Program of the Chinese Academy of Sciences [KJZD-EW-L07]; Natural Science Foundation of Yunnan Province [2011FB101]; Western Light Project of the Chinese Academy of Sciences [292013312D11015]
收录类别SCI ; IC
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18455
专题植物化学与西部植物资源持续利用国家重点实验室
通讯作者Li,RT (reprint author),Kunming Univ Sci & Technol,Fac Life Sci & Technol,Chenggong Campus,Kunming 650050,Yunnan,Peoples R China.; rongtaolikm@163.com; qinshizhao@mail.kib.ac.cn
作者单位1.Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650050, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
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Zhang, Zhi-Jun,Yang, Jing,He, Juan,et al. Vincamajorines A and B, monoterpenoid indole alkaloids with new carbon skeletons from Vinca major[J]. TETRAHEDRON LETTERS,2014,55(47):6490-6494.
APA Zhang, Zhi-Jun.,Yang, Jing.,He, Juan.,Wu, Xing-De.,Shao, Li-Dong.,...&qinshizhao@mail.kib.ac.cn.(2014).Vincamajorines A and B, monoterpenoid indole alkaloids with new carbon skeletons from Vinca major.TETRAHEDRON LETTERS,55(47),6490-6494.
MLA Zhang, Zhi-Jun,et al."Vincamajorines A and B, monoterpenoid indole alkaloids with new carbon skeletons from Vinca major".TETRAHEDRON LETTERS 55.47(2014):6490-6494.
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