Title : Small-Molecule Inhibitors of the Coronavirus Spike: ACE2 Protein-Protein Interaction as Blockers of Viral Attachment and Entry for SARS-CoV-2.

Pub. Date : 2021 Jun 11

PMID : 33979123






1 Functional Relationships(s)
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1 Among promising candidates identified, several dyes (Congo red, direct violet 1, Evans blue) and novel druglike compounds (DRI-C23041, DRI-C91005) inhibited the interaction of hACE2 with the spike proteins of SARS-CoV-2 as well as SARS-CoV with low micromolar activity in our cell-free ELISA-type assays (IC50"s of 0.2-3.0 muM), whereas control compounds, such as sunset yellow FCF, chloroquine, and suramin, showed no activity. 6-hydroxy-5-((p- sulfophenyl)azo)-2-naphthalenesulfonic acid disodium salt surface glycoprotein Severe acute respiratory syndrome coronavirus 2