Isolation, X-ray crystallography, and computational studies of calydaphninone, a new alkaloid from Daphniphyllum calycillum
Di, Ying-Tong; He, Hong-Ping; Wang, Yun-Song; Li, Liang-Bo; Lu, Yang; Gong, Jian-Bo; Fang, Xin; Kong, Ning-Chuan; Li, Shun-Lin; Zhu, Hua-Jie; Hao, Xiao-Jiang
2007-03-29
发表期刊ORGANIC LETTERS
ISSN1523-7060
卷号9期号:7页码:1355-1358
摘要A new hexacyclic alkaloid, calydaphninone (1), containing a 4-azatricyclo[5.2.2.0(1,4)]undecan ring system, has been isolated from the leaves and twigs of Daphniphyllum calycillum (Daphniphyllaceae). Its structure was elucidated by spectral and crystallographic means. Furthermore, conformations of calydaphninone (1) in solution are discussed on the basis of NMR spectral analysis and computational (B3LYP/6-31G*) results.
关键词Longeracemosum Rosenth Pentacyclic Alkaloids A-c Skeleton Yunnanense Paxianum
学科领域Chemistry ; Organic
DOI10.1021/ol070218r
收录类别SCI ; IC
语种英语
WOS记录号WOS:000245084300046
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2103
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, Yunnan, Peoples R China
2.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
4.Yunnan Univ, Key Lab Med Chem Nat Resources, Minist Educ, Res Sch Pharm, Kunming 650091, Peoples R China
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Di, Ying-Tong,He, Hong-Ping,Wang, Yun-Song,et al. Isolation, X-ray crystallography, and computational studies of calydaphninone, a new alkaloid from Daphniphyllum calycillum[J]. ORGANIC LETTERS,2007,9(7):1355-1358.
APA Di, Ying-Tong.,He, Hong-Ping.,Wang, Yun-Song.,Li, Liang-Bo.,Lu, Yang.,...&Hao, Xiao-Jiang.(2007).Isolation, X-ray crystallography, and computational studies of calydaphninone, a new alkaloid from Daphniphyllum calycillum.ORGANIC LETTERS,9(7),1355-1358.
MLA Di, Ying-Tong,et al."Isolation, X-ray crystallography, and computational studies of calydaphninone, a new alkaloid from Daphniphyllum calycillum".ORGANIC LETTERS 9.7(2007):1355-1358.
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