Repositioning Candidate Details

Candidate ID: R1568
Source ID: DB15661
Source Type: investigational
Compound Type: small molecule
Compound Name: Molnupiravir
Synonyms: Molnupiravir
Molecular Formula: C13H19N3O7
SMILES: CC(C)C(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=C\C(NC1=O)=N\O
Structure:
DrugBank Description: Molnupiravir (EIDD-2801, MK-4482) is the isopropylester prodrug of . With improved oral bioavailability in non human primates, it is hydrolyzed _in vivo_, and distributes into tissues where it becomes the active 5’-triphosphate form. The active drug incorporates into the genome of RNA viruses, leading to an accumulation of mutations known as viral error catastrophe. Recent studies have shown molnupiravir inhibits replication of human and bat coronaviruses, including SARS-CoV-2, in mice and human airway epithelial cells. A resistant mutant mouse hepatitis virus has also been shown to have increased sensitivity to N4-hydroxycytidine. Molnupiravir was granted approval by the UK's Medicines and Health products Regulatory Agency (MHRA) on 4 November 2021.
CAS Number: 2349386-89-4
Molecular Weight: 329.309
DrugBank Indication: and its prodrug molnupiravir are being studied for its activity against a number of viral infections including influenza, MERS-CoV, and SARS-CoV-2. Molnupiravir is approved in the UK for reducing the risk of hospitalization and death in mild to moderate COVID-19 cases for patients at increased risk of severe disease (eg. with obesity, diabetes mellitus, heart disease, or are over 60 years old).
DrugBank Pharmacology: --
DrugBank MoA: Molnupiravir is hydrolyzed _in vivo_ to N4-hydroxycytidine, which is phosphorylated in tissue to the active 5’-triphosphate form, and incorporated into the genome of new virions, resulting in the accumulation of inactivating mutations, known as viral error catastrophe. A resistant mutant mouse hepatitis virus has also been shown to have increased sensitivity to N4-hydroxycytidine.
Targets: --
Inclusion Criteria: Indication associated