68749-97-3Relevant academic research and scientific papers
Design, synthesis, and biological evaluation of truncated deguelin derivatives as Hsp90 inhibitors
Yao, Hong,Xu, Feijie,Wang, Guangyu,Xie, Shaowen,Li, Wenlong,Yao, Hequan,Ma, Cong,Zhu, Zheying,Xu, Jinyi,Xu, Shengtao
, p. 485 - 498 (2019/02/24)
A series of novel B[sbnd] and C-rings truncated deguelin derivatives have been designed and synthesized in the present study as heat shock protein 90 (Hsp90) inhibitors. The synthesized compounds exhibited micromolar antiproliferative potency toward a pan
Novel daidzein analogs and their in vitro anti-influenza activities
Chung, Shu-Ting,Huang, Yi-Ting,Hsiung, Hsin-Yi,Huang, Wen-Hsin,Yao, Chen-Wen,Lee, An-Rong
, p. 685 - 696 (2015/04/27)
A series of novel isoflavonoids were synthesized based on structural modifications of daidzein, an active ingredient of traditional Chinese medicine (TCM) and evaluated for their anti-influenza activity, in vitro, against H1N1 Tamiflu-resistant (H1N1 TR) virus in the MDCK cell line. Among them, 4-oxo-4H-1-benzopyran-8-carbaldehydes 11a-11g were most promising, and they demonstrated better activities and selectivities comparable to those the reference ribarivin, a nucleoside antiviral agent. 3-(4-Bromophenyl)-7-hydroxy-4-oxo-4H-1-benzopyran-8-carboxaldehyde (11c) displayed the best inhibitory activity (EC50, 29.0 μM) and selectivity index (SI>10.3). Analysis of the structure￡activity relationships (SAR) indicated that both the non-naturally-occurring Br-substituted B-ring and appropriate CHO and OH groups on the A-ring might be critical for the activity and selectivity against H1N1 TR influenza viruses.
