1354549-23-7

Basic information

• Product Name: C₁₈H₂₀O₄
• CAS NO: 1354549-23-7
• Molecular Weight: 300.354
• Mol File: 1354549-23-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₈H₂₀O₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₈H₂₀O₄(1354549-23-7)
• EPA Substance Registry System: C₁₈H₂₀O₄(1354549-23-7)

Safety Data

• Hazardous Substances Data: 1354549-23-7(Hazardous Substances Data)

Upstream product

• 3943-74-6 4-hydroxy-3-methoxybenzoic acid methyl ester 
• 104-52-9 phenylpropyl chloride 

Relevant articles and documents

Mechanism of drug resistance of hemagglutinin of influenza virus and potent scaffolds inhibiting its function

Highly pathogenic influenza viruses have become a global threat to humans. It is important to select an effective therapeutic option suitable for the subtypes in an epidemic or pandemic. To increase the options, the development of novel antiviral agents acting on targets different from those of the currently approved drugs is required. In this study, we performed molecular dynamics simulations on a spike protein on the viral envelop, hemagglutinin, for the wild-type and three kinds of mutants using a model system consisting of a trimeric hemagglutinin complex, viral lipid membrane, solvation waters, and ions. A natural product, stachyflin, which shows a high level of antiviral activity specific to some subtypes of influenza viruses, was examined on binding to the wild-type hemagglutinin by docking simulation. The compound potency of stachyflin is, however, easily lost due to resistant mutations. From a comparison of simulation results between the wild-type and the resistant mutants, the reason for the drug resistance of hemagglutinin was clarified. Next, 8 compounds were selected from a chemical database by in silico screening, considering the findings from the simulations. Inhibitory activities to suppress the proliferation of influenza virus were measured by cell-based antiviral assays, and two chemical scaffolds were found to be potent for an inhibitor. More than 30 derivatives bearing either of these two chemical scaffolds were synthesized, and cell culture assays were carried out to evaluate the compound potency. Several derivatives displayed a high compound potency, and 50% effective concentrations of two synthesized compounds were below 1 μM.