Add time:08/12/2019         Source:sciencedirect.com

New azafluorenones, 2-aryl-4-(4-hydroxyphenyl)-5H-indeno[1,2-b]pyridin-5-ones, were prepared to evaluate their cytotoxic/anticancer properties, also their inhibitory effects on hCA I and II isoenzymes. Aryl part was changed as [phenyl (H1), 4-methylphenyl (H2), 4-methoxyphenyl (H3), 4-fluorophenyl (H4), 4-bromophenyl (H5), 4-chlorophenyl (H6), 3-hydroxyphenyl (H7), and 4-hydroxyphenyl (H8)]. The structure of the synthesized compounds was characterized by 1H NMR, 13C NMR and HRMS spectra.Cytotoxicity results of the series pointed out that the compounds H6 (PSE: 28.0) and H5 (PSE: 27.3), with the highest potency selectivity expression (PSE) value, can be considered as leader compounds of the study in designing novel anticancer agents. Additionally, all azafluorenones synthesized showed a good inhibition profile towards hCA I and II isoenzymes in the range of 54.14–73.72 nM and 67.28–76.15 nM, respectively.The compounds H5 and H6 can be considered for further designs with their cytotoxic and CA inhibitory profiles.

We also recommend Trading Suppliers and Manufacturers of 5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one (cas 1096-58-8). Pls Click Website Link as below: cas 1096-58-8 suppliers