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Potent inhibitors of SARS-CoV-2 3C-like protease derived from N-substituted isatin compounds.

ABSTRACT: SARS-CoV-2 3C-like protease is the main protease of SARS-CoV-2 and has been considered as one of the key targets for drug discovery against COVID-19. We identified several N-substituted isatin compounds as potent SARS-CoV-2 3C-like protease inhibitors. The three most potent compounds inhibit SARS-CoV-2 3C-like protease with IC50's of 45 nM, 47 nM and 53 nM, respectively. Our study indicates that N-substituted isatin compounds have the potential to be developed as broad-spectrum anti-coronavirus drugs.

SUBMITTER: Liu P

PROVIDER: S-EPMC7395831 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Potent inhibitors of SARS-CoV-2 3C-like protease derived from N-substituted isatin compounds.

Liu Pei P Liu Hongbo H Sun Qi Q Liang Hao H Li Chunmei C Deng Xiaobing X Liu Ying Y Lai Luhua L

European journal of medicinal chemistry 20200801

SARS-CoV-2 3C-like protease is the main protease of SARS-CoV-2 and has been considered as one of the key targets for drug discovery against COVID-19. We identified several N-substituted isatin compounds as potent SARS-CoV-2 3C-like protease inhibitors. The three most potent compounds inhibit SARS-CoV-2 3C-like protease with IC<sub>50</sub>'s of 45 nM, 47 nM and 53 nM, respectively. Our study indicates that N-substituted isatin compounds have the potential to be developed as broad-spectrum anti-c ...[more]

PMID: 32798789

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