Study of the synthesis, antiviral bioactivity and interaction mechanisms of novel chalcone derivatives that contain the 1,1-dichloropropene moiety
作者:Liang-Run Dong、De-Yu Hu、Zeng-Xue Wu、Ji-Xiang Chen、Bao-An Song
DOI:10.1016/j.cclet.2017.03.013
日期:2017.7
Abstract A series of novel chalcone derivatives that contain the 1,1-dichloropropene moiety was designed and synthesized. Bioactivity assays showed that most of the target compounds exhibited moderate to good antiviral activity against tobacco mosaic virus (TMV) at 500 μg/mL. Among the target compounds, compound 7h showed the highest in vivo inactivation activity against TMV with the EC 50 and EC 90
Design, synthesis, and antiviral activities of 1,5-benzothiazepine derivatives containing pyridine moiety
作者:Tianxian Li、Jian Zhang、Jianke Pan、Zengxue Wu、Deyu Hu、Baoan Song
DOI:10.1016/j.ejmech.2016.09.069
日期:2017.1
our previous work, a series of novel benzothiazepine derivatives containing pyridine moiety were successfully synthesized through chalcone 1,3-dipolar cycloaddition and determined their antiviralactivity against tobacco mosaic virus (TMV). Bioassay results indicated that most of these target compounds exhibited improved curative, protection, and inactivation activity in vivo than the commercial agent
Inhibition of LPS-stimulated ROS production by fluorinated and hydroxylated chalcones in RAW 264.7 macrophages with structure-activity relationship study
作者:Ganesh Bist、Nirmala Tilija Pun、Til Bahadur Thapa Magar、Aarajana Shrestha、Hye Jin Oh、Amrita Khakurel、Pil-Hoon Park、Eung-Seok Lee
DOI:10.1016/j.bmcl.2017.01.061
日期:2017.3
previous fluorinated and/or hydroxylated chalcones studies, thirty-six compounds were designed as phenyl or hydroxyphenyl bearing fluoro, trifluoromethyl or trifluoromethoxy phenyl propenones and synthesized by applying modified Claisen-Schmidt condensation reaction as a single step. Inhibitory effects of the synthesized compounds on ROSproductionstimulated by LPS in RAW264.7macrophage were evaluated