Synthesis and biological screening of a combinatorial library of β-chlorovinyl chalcones as anticancer, anti-inflammatory and antimicrobial agents

Add time:08/13/2019    Source:sciencedirect.com

A combinatorial library of β-chlorovinyl chalcones (4) were synthesized by Claisen–Schmidt condensation reaction. Catalytic reaction of substituted 3-chloro-3-phenyl-propenal (2) and 1-(2,4-dimethoxy-phenyl)-ethanone or 1-(4-methoxy-phenyl)-ethanone (3) in alkaline conditions furnished the target compound 5-chloro-1-(2,4-dimethoxy-phenyl)-5-phenyl-penta-2,4-dien-1-one (4). The synthesized compounds were screened for their biological activity viz. anticancer, anti-inflammatory and antimicrobial activities. Synthesized compounds 4g and 4h revealed promising anti-inflammatory activity (66–67% TNF-α and 95–97% IL-6 inhibitory activity at 10 μM). Cytotoxicity of the compounds checked using CCK-8 cell lines and found to be nontoxic to slightly toxic. Furthermore, the anticancer activity (30–40%) was shown by compounds 4d, 4e, 4h and 4b at 10 μM concentrations against ACHN followed by Calu 1, Panc1, HCT116 and H460 cell lines. Some of the compounds 4d, 4e, 4a, 4i and 4b revealed promising antimicrobial activity at MIC 50–100 μg/mL against selected pathogenic bacteria and fungi.

We also recommend Trading Suppliers and Manufacturers of Ethyl β-Chlorovinyl Ketone (cas 105-32-8). Pls Click Website Link as below: cas 105-32-8 suppliers

Prev:Vapor–liquid equilibrium of binary mixtures of trichloroethylene with 1-pentanol, 2-methyl-1-butanol and 3-methyl-1-butanol at 100 kPa
Next:Spectral correlations for β-chlorovinyl ketones)