Kadcoccitones A and B, Two New 6/6/5/5-Fused Tetracyclic Triterpenoids from Kadsura coccinea

doi:10.1021/ol303168y

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KIB OpenIR > 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

题名:	Kadcoccitones A and B, Two New 6/6/5/5-Fused Tetracyclic Triterpenoids from Kadsura coccinea
作者:	Liang, Cheng-Qin^{1, 3, 4}; Shi, Yi-Ming^{1, 3}; Luo, Rong-Hua^{2, 3}; Li, Xing-Yao^{1, 3}; Gao, Zhong-Hua^{1, 3}; Li, Xiao-Nian¹; Yang, Liu-Meng²; Shang, Shan-Zhai^{1, 3}; null(李艳)^¹; Zheng, Yong-Tang²; Zhang, Hong-Bin⁴; Xiao, Wei-Lie¹; null(孙汉董)^¹
刊名:	ORGANIC LETTERS
关键词:	LANCIFODILACTONE-G ; STEREOCONTROLLED SYNTHESIS ; SCHISANDRA-CHINENSIS ; RING ; NORTRITERPENOIDS ; ROOTS ; ROUTE ; CORE
英文摘要:	A pair of new triterpenoid epimers, kadcoccitones A (1) and B (2), together with a new biogenetically related compound kadcoccitone C (3), were isolated from Kadsura coccinea. The epimers featured an unprecedented carbon skeleton with a 6/6/5/5-fused tetracyclic ring system unit and a C-9 side chain. Their structures were determined by spectroscopic data, ECD calculation, and single-crystal X-ray diffraction. Compounds 1 and 3 showed anti-HIV-1 activity with an EC50 value of 47.91 and 32.66 mu g/mL, respectively.
出版日期:	2012-12-21
卷号:	14, 期号:24, 页码:6362-6365
DOI标识:	10.1021/ol303168y
语种:	英语
ISSN号:	1523-7060
资助信息:	NSFC [20802082, 30830115, 81102483]; CAS [KSCX2-EW-Q-10, KSCX1-YW-R-24]; 973 programs [2009CB522300, 2009CB940900]; Natural Science Foundation of Yunnan Province [2012FB178]; project of recruited top talent of sciences and technology of Yunnan Province [2009C1120]; Key Scientific and Technological Projects of China [2009ZX09501-029, 2012ZX10001-006]
Citation statistics:
内容类型:	期刊论文
URI标识:	http://ir.kib.ac.cn/handle/151853/15954
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 Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650201, Yunnan, Peoples R China
2.Chinese Acad Sci, Chinese Acad Sci & Yunnan Prov, Kunming Inst Zool, Key Lab Anim Models & Human Dis Mechanisms, Kunming 650223, Yunnan, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Yunnan Univ, Sch Chem Sci & Technol, Minist Educ, Key Lab Med Chem Nat Resource, Kunming 650091, Yunnan, Peoples R China

Recommended Citation:

Liang, Cheng-Qin; Shi, Yi-Ming; Luo, Rong-Hua; Li, Xing-Yao; Gao, Zhong-Hua; Li, Xiao-Nian; Yang, Liu-Meng; Shang, Shan-Zhai; Li, Yan; Zheng, Yong-Tang; Zhang, Hong-Bin; Xiao, Wei-Lie; Sun, Han-Dong.Kadcoccitones A and B, Two New 6/6/5/5-Fused Tetracyclic Triterpenoids from Kadsura coccinea,ORGANIC LETTERS,2012,14(24):6362-6365

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