SARS-CoV-2-IN-1

An α-ketoamide inhibitor.

Phase of research

Potential treatment - pre-clinical evidence

How it helps

Antiviral

Drug status

Experimental

3
Supporting references
0
Contradictory references
12
AI-suggested references
0
Clinical trials

General information

SARS-CoV-2-IN-1 is a newly synthetized α-ketoamide inhibitor that binds to and strongly inhibits the SARS-CoV-2 3C-like protease. It was shown to inhibit the virus' replication in vitro and be present in murine lung tissue in satisfactory concentration (Zhang et al., 2020).

SARS-CoV-2-IN-1 on PubChem


Synonyms

α-ketoamide inhibitor 13b; 13b; CID 146026181; tert-butyl N-[1-[(2S)-1-[[(2S)-4-(benzylamino)-3,4-dioxo-1-[(3S)-2-oxopyrrolidin-3-yl]butan-2-yl]amino]-3-cyclopropyl-1-oxopropan-2-yl]-2-oxopyridin-3-yl]carbamate

 

Structure image - SARS-CoV-2-IN-1

CC(C)(C)OC(=O)NC1=CC=CN(C1=O)[C@@H](CC2CC2)C(=O)N[C@@H](C[C@@H]3CCNC3=O)C(=O)C(=O)NCC4=CC=CC=C4


Supporting references

Link Tested on Impact factor Notes Publication date
Potential inhibitors for the novel coronavirus (SARS-CoV-2)
3CLpro Small molecule In silico
in silico 8.99

Predicted to inhibit the SARS-CoV-2 3C-like protease.

Sep/18/2020
Crystal structure of SARS-CoV-2 main protease provides a basis for design of improved α-ketoamide inhibitors
3CLpro Small molecule In vitro Mechanism
in vitro enzyme assay; Calu-3 cells; CD-1 mice (pharmacokinetics only) 41.85

The newly synthetized compound exhibited inhibitory activity on the SARS-CoV-2 3C-like protease in an in vitro enzyme assay. It inhibited viral replication in cell culture and pharmacokinetic experiments showed that it is present in lung tissue in a satisfactory concentration (and can be applied in a nebulized form).

Apr/24/2020
Computational study on peptidomimetic inhibitors against SARS-CoV-2 main protease
3CLpro Small molecule In silico
in silico 5.07

Predicted to inhibit the SARS-CoV-2 3C-like protease. The results suggested thant a bulky N-terminal protecting group introduced at the compound’s P4 position and a polar group added to the phenyl ring at P1’ site would improve its binding properties.

Dec/09/2020

AI-suggested references

Link Publication date
Virtual screening and structure-based 3D pharmacophore approach to identify small-molecule inhibitors of SARS-CoV-2 Mpro.
Dec/30/2021
Covalent and non-covalent binding free energy calculations for peptidomimetic inhibitors of SARS-CoV-2 main protease.
Mar/12/2021
Binding mode characterization of 13b in the monomeric and dimeric states of SARS-CoV-2 main protease using molecular dynamics simulations.
Oct/21/2021
Chloropyridinyl Esters of Nonsteroidal Anti-Inflammatory Agents and Related Derivatives as Potent SARS-CoV-2 3CL Protease Inhibitors
Sep/24/2021
Computational Determination of Potential Inhibitors of SARS-CoV-2 Main Protease.
Jun/12/2020
COVID-19: inflammatory responses, structure-based drug design and potential therapeutics
Aug/20/2020
Site mapping and small molecule blind docking reveal a possible target site on the SARS-CoV-2 main protease dimer interface
Jan/25/2021
Molecular interaction analysis of Sulawesi propolis compounds with SARS-CoV-2 main protease as preliminary study for COVID-19 drug discovery
Nov/17/2020
Interaction of the prototypical alpha-ketoamide inhibitor with the SARS-CoV-2 main protease active site in silico: Molecular dynamic simulations highlight the stability of the ligand-protein complex
Jul/16/2020
In silico Analysis Revealed Potential Anti-SARS-CoV-2 Main Protease Activity by the Zonulin Inhibitor Larazotide Acetate
Sep/30/2021
Identification of potential molecules against COVID-19 main protease through structure-guided virtual screening approach
Sep/03/2021
Inhibition of SARS-CoV-2 main protease: a repurposing study that targets the dimer interface of the protein
Apr/13/2021