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A pair of unprecedented spiro-trisindole enantiomers fused through a five-member ring from Laurencia similis
Sun, Wen-Shuang1,2; Su, Shan1,2; Zhu, Rong-Xiu3; Tu, Guang-Zhong4; Cheng, Wei1,2; Liang, Hong1,2; Guo, Xiao-Yu1,2; Zhao, Yu-Ying1,2; Zhang, Qing-Ying1,2
关键词Laurencia similis Spiro-trisindole enantiomer Similisine A Similisine B
刊名TETRAHEDRON LETTERS
2013-07-10
DOI10.1016/j.tetlet.2013.04.111
54期:28页:3617-3620
收录类别SCI ; IC
文章类型Article
WOS标题词Science & Technology
类目[WOS]Chemistry, Organic
研究领域[WOS]Chemistry
关键词[WOS]TRIS-INDOLE ALKALOIDS ; RED ALGA ; ARISTOLANE SESQUITERPENES ; BROMINATED METABOLITES ; DEEP-WATER ; ORINA SP ; RHODOMELACEAE ; BIS
英文摘要

Similisines A (1a) and B (1b), a pair of unprecedented polybrominated spiro-trisindole enantiomers fused through a five-member ring, along with seven known biologically related indole alkaloids, were isolated from Laurencia similis. The structures and absolute configurations of the enantiomers were elucidated by comprehensive spectroscopic analysis, computer modeling, and comparison of experimental and theoretically calculated ECD. The proposed biogenetic pathway of 1a and 1b and cytotoxic activity of all isolates were also discussed. (C) 2013 Elsevier Ltd. All rights reserved.

语种英语
WOS记录号WOS:000320689000009
项目编号21172008
资助机构National Natural Science Foundation of China ; Union Opening Foundation of CAS&prime ; Key Laboratory of Marine Bio-resources Sustainable Utilization (LMB) ; Union Opening Foundation of CAS&prime ; Guangdong Key Laboratory of Marine Materia Medica (LMM)
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/62953
专题北京大学药学院_天然药物学系
北京大学药学院
作者单位1.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
2.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, Dept Nat Med, Beijing 100191, Peoples R China
3.Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
4.Beijing Inst Microchem, Beijing 100091, Peoples R China
推荐引用方式
GB/T 7714
Sun, Wen-Shuang,Su, Shan,Zhu, Rong-Xiu,et al. A pair of unprecedented spiro-trisindole enantiomers fused through a five-member ring from Laurencia similis[J]. TETRAHEDRON LETTERS,2013,54(28):3617-3620.
APA Sun, Wen-Shuang.,Su, Shan.,Zhu, Rong-Xiu.,Tu, Guang-Zhong.,Cheng, Wei.,...&Zhang, Qing-Ying.(2013).A pair of unprecedented spiro-trisindole enantiomers fused through a five-member ring from Laurencia similis.TETRAHEDRON LETTERS,54(28),3617-3620.
MLA Sun, Wen-Shuang,et al."A pair of unprecedented spiro-trisindole enantiomers fused through a five-member ring from Laurencia similis".TETRAHEDRON LETTERS 54.28(2013):3617-3620.
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