Quinoxaline-based inhibitors of Ebola and Marburg VP40 egress
摘要:
We prepared a series of quinoxalin-2-mercapto-acetyl-urea analogs and evaluated them for their ability to inhibit viral egress in our Marburg and Ebola VP40 VLP budding assays in HEK293T cells. We also evaluated selected compounds in our bimolecular complementation assay (BiMC) to detect and visualize a Marburg mVP40-Nedd4 interaction in live mammalian cells. Antiviral activity was assessed for selected compounds using a live recombinant vesicular stomatitis virus (VSV) (M40 virus) that expresses the EBOV VP40 PPxY L-domain. Finally selected compounds were evaluated in several ADME assays to have an early assessment of their drug properties. Our compounds had low nM potency in these assays (e.g., compounds 21, 24, 26, 39), and had good human liver microsome stability, as well as little or no inhibition of P450 3A4. (C) 2016 Elsevier Ltd. All rights reserved.
Abstract In order to find efficient new antitumor drugs, a series of novel pyrimidine derivatives containing urea moiety were designed and synthesized, and the antitumor activity of four human tumor cells was evaluated by MTT analysis. The results showed that most of the target compounds exhibited moderate antitumor activity. In particular, the IC50 (concentration required to achieve 50% inhibition
Discovery of 1,3,4-oxadiazole derivatives containing a bisamide moiety as a novel class of potential cardioprotective agents
作者:Fei-Fei Yang、Jin-Zhu Zhou、Xue-Li Xu、Ting Hu、Jian-Quan Liu、Ya-Xi Wu、Bo Wei、Li-Ying Ma
DOI:10.1016/j.ejmech.2022.114526
日期:2022.9
a lead compound 12a containing 1,3,4-oxadiazole by extensive screening of anticancer derivatives containing nitrogen-heterocycle, which exhibited potential protective activity against oxidative stress in cardiomyocytes. Follow-up structure-activity relationship (SAR) studies also highlighted the role of substitution sites and bisamide moiety in enhancing the protective activity against oxidative stress
Soni; Bhalla; Gupta, European Journal of Medicinal Chemistry, 1985, vol. 20, # 2, p. 190 - 192
作者:Soni、Bhalla、Gupta、et al.
DOI:——
日期:——
Mehrotra, Suman; Barthwal, J. P.; Saxena, A. K., Journal of Heterocyclic Chemistry, 1981, vol. 18, p. 1157 - 1159
作者:Mehrotra, Suman、Barthwal, J. P.、Saxena, A. K.、Bhargava, K. P.、Parmar, S. S.
DOI:——
日期:——
Gupta, Anil K. Sen; Rastogi, Anita; Hajela, Kanchan, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 10, p. 1074 - 1075
作者:Gupta, Anil K. Sen、Rastogi, Anita、Hajela, Kanchan