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题名: Oldhamine A, a novel alkaloid from Daphniphyllum oldhami
作者: Tan, Chengjian1, 2, 3, 4; null(邸迎彤)1; Wang, Yuehu1; Wang, Ye3, 4; Mu, Shuzhen3, 4; Gao, Suo1; Zhang, Yu1; Kong, Ningchuan1; He, Hongping; Zhang, Jianxin3, 4; Fang, Xin1; Li, Chunshun1; Lu, Yang5; null(郝小江)1
刊名: TETRAHEDRON LETTERS
关键词: daphniphyllaceae ; Daphniphyllum oldhami ; oldhamine A ; internal salt ; cyclopentadienyl anion ; nortriterpenoid alkaloid
英文摘要: Oldhamine A, a novel alkaloid with an unusual cyclopentadienyl anion in the fused-pentacyclic skeleton was isolated from the twigs of Daphniphyllum oldhami. The structure of oldhamine A was elucidated based on the spectroscopic data and the single-crystal X-ray diffraction crystallography. It is the first X-ray diffraction of the Daphniphyllum alkaloids with nitrogen-containing two pentacyclic rings. The inter-conversion between cyclopentadienyl anion and conjugated enolic unit was also conducted. (C) 2008 Elsevier Ltd. All rights reserved.
出版日期: 2008-05-19
卷号: 49, 期号:21, 页码:3376-3379
DOI标识: 10.1016/j.tetlet.2008.03.126
语种: 英语
收录类别: SCI ; IC
学科分类: Chemistry; Organic
ISSN号: 0040-4039
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/1853
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Botany, 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.Chinese Acad Sci, Guiyang 550002, Peoples R China
4.Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550002, Peoples R China
5.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China

Recommended Citation:
Tan, CJ; Di, YT; Wang, YH; Wang, Y; Mu, SZ; Gao, S; Zhang, Y; Kong, NC; He, HP; Zhang, J; Fang, X; Li, CS; Lu, Y; Hao, X.Oldhamine A, a novel alkaloid from Daphniphyllum oldhami,TETRAHEDRON LETTERS,2008,49(21):3376-3379
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