期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 86, 期 16, 页码 10975-10981出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.0c02397
关键词
-
资金
- National Natural Science Foundation of China (NSFC) [81991521, 82022069, 42076099]
- NSFC/CNRS joint project [81811530284]
- National Key Research and Development Program of China [2018YFC0310903]
- SKLDR/SIMM Project [SIMM1903ZZ-04]
- Shanghai Rising-Star Program [20QA1411100]
- SA-SIBS Scholarship Program
- Syngenta-SIMM-Ph.D. Studentship Project
A novel diterpenoid, sinueretone A, was isolated from the South China Sea soft coral Sinularia erecta, along with two new and one known casbane diterpenoids. The structures of the new compounds were determined by extensive spectroscopic analysis and quantum chemical calculations, and a biogenetic relationship between them was proposed. Compounds 1 and 2 showed interesting anti-inflammatory activity in a bioassay.
A novel diterpenoid, sinueretone A (1), featuring an unprecedented tricyclo[12.1.0.0(5,9)]( )pentadecane carbon framework, along with two new (2 and 3) and one known (4) casbane diterpenoids were isolated from the South China Sea soft coral Sinularia erecta. The structures of the new compounds, especially their absolute stereochemistry, were established by extensive spectroscopic analysis, various quantum chemical calculations, and/or X-ray diffraction analyses. A plausible biogenetic relationship of 1 4 was proposed, which gave an insight for future biomimetic synthesis of the novel compounds. In a bioassay, compounds 1 and 2 displayed interesting anti-inflammatory activity by the inhibition of lipopolysaccharide-induced tumor necrosis factor-alpha protein release.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据