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Maillard Reaction Products with Anti-Tobacco Mosaic Virus Activities Generated in Processed Thermopsis lanceolata R. Br. Seed Extract

文献类型: 外文期刊

作者: Hu, Zhan-Xing 2 ; Zhang, Peng 2 ; Zou, Ji-Bin 2 ; An, Qiao 2 ; Yi, Ping 2 ; Yuan, Chun-Mao 2 ; Yang, Jue 2 ; Gu, Wei 2 ; Huang, Lie-Jun 2 ; Zhao, Li-Hua 1 ; Hao, Xiao-Jiang 2 ;

作者机构: 1.Yunnan Acad Agr Sci, Inst Biotechnol & Germplasm Resources, Kunming 650204, Peoples R China

2.Guizhou Med Univ, State Key Lab Funct & Applicat Med Plants, Guiyang 550014, Peoples R China

3.Chinese Acad Sci, Guiyang 550002, Peoples R China

4.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Chi, Kunming 650201, Peoples R China

5.Guizhou Univ Tradit Chinese Med, Guiyang 550025, Peoples R China

6.Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550002, Peoples R China

期刊名称:JOURNAL OF ORGANIC CHEMISTRY ( 影响因子:4.198; 五年影响因子:4.031 )

ISSN: 0022-3263

年卷期: 2022 年 87 卷 17 期

页码:

收录情况: SCI

摘要: Six novel Maillard reaction products (MRPs) (1-6) were isolated from the processed Thermopsis lanceolata R. Br. seed extract, along with one biogenetically related intermediate (7). Compounds 1-4 possessed three rare dimerization patterns constructed by cytisine, whereas compounds 5 and 6 represented the first example of the addition products of cytisine and 5,6-dihydroxy-4-hexanolide. Their structures were elucidated by comprehensive spectroscopic data analysis and quantum chemistry calculations including GIAO C-13{H-1} NMR and ECD calculation, combined with single-crystal X-ray diffraction analysis. Biologically, compound 3 displayed significant anti-tobacco mosaic virus activity compared with the positive control ningnanmycin.

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