来自Artocarpus communis的抗病毒C-基拉尼化黄
Rui-Li Huang1, Wei Tang2, Chaoqun Wang1
1State Key Laboratory of Bioactive Molecules and Druggability Assessment, Jinan University, Guangzhou, 510632, People's Republic of China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM & New Drugs Research, Guangdong-Hong Kong-Macau Joint Laboratory for Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University, Guangzhou, 510632, People's Republic of China; Center for Bioactive Natural Molecules and Innovative Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, People's Republic of China.
Phytochemistry
|May 30, 2024
概括
研究人员从Artocarpus communis的叶子中分离出了十种C-基拉尼化黄. 一些化合物表现出对呼吸道同胞性病毒和简单疹病毒1型病毒的抑制活性.
科学领域:
- 自然产品化学 自然产品化学
- 有机化学 有机化学
- 药用化学 医学化学
背景情况:
- 阿托卡普斯 (Artocarpus communis) 是一种生物活性化合物的植物来源.
- 基化黄类化合物是具有多样性结构的独特类自然产品.
- 自然产品中的新型异环基基架具有显著的兴趣.
研究的目的:
- 从Artocarpus communis的叶子中分离和表征C-基拉尼化黄.
- 为了阐明新型C-geranylated flavonoids的化学结构.
- 调查分离化合物的潜在抗病毒活性.
主要方法:
- 使用色谱技术分离化合物.
- 通过综合光谱分析 (NMR,MS) 阐明结构.
- 单晶X射线衍射和量子化学电子循环二元化计算用于结构确认.
主要成果:
- 隔离了十种C-geranylated黄和三种已知的类似物.
- 确定了9种新的化合物,即阿托卡龙A-I,具有不寻常的异环基架.
- 阿托卡龙E和G-I具有一个新的6H-[c]核.
- 阿尔托卡龙J是第一个报告的C-geranylated aurone,具有C-9-C-16链接.
- 化合物1,2,4,8,11和12在体外表现出对呼吸道同胞性病毒和简单疹病毒1型病毒的抑制活性.
结论:
- 这项研究描述了来自Artocarpus communis的新型C-geranylated flavonoid,包括独特的异环结构.
- 这些发现扩大了C-geranylated黄素的结构多样性.
- 隔离的化合物显示出开发为抗病毒剂的潜力.
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